Caterpillarengine - marinemarine engine

Caterpillar 3618

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 3618 is a V-18, four-stroke-cycle medium-speed diesel built for marine propulsion, the range-topping member of Caterpillar's 3600 series family alongside the inline 3606/3608 and vee 3612/3616. It shares the 280 mm x 300 mm (11.0 in x 11.8 in) bore and stroke of the rest of the 3600 line for 333 L (20,320 cu in) displacement, and is turbocharged and aftercooled with Mechanical Unit Injection (MUI) rather than an electronic ECM, so fuel timing and rack settings are set mechanically per cylinder. Cataloged as the 3618-TA, it is rated up to 7200 bkW (9655 bhp) at 1050 rpm and is offered with front- or rear-mounted turbochargers, right- or left-hand service, and clockwise or counterclockwise rotation from the flywheel end; dry weight runs roughly 35 to 38 tonnes (about 77,000-84,000 lb) depending on that configuration. The 3600 family entered production in the mid-1980s; the 3618 joined the lineup later as the flagship V-18 variant built specifically for fast ferries, catamarans, and other high-speed commercial vessels, sitting above the V-16 3616 as the largest and most powerful engine in the range.

Across its production life the 3618 stayed mechanically injected while Caterpillar refined turbocharger and rating packages for more output and better fuel economy in high-speed ferry duty; late in its run, retrofit kits converted existing units to dual-fuel diesel/LNG operation, cutting sulphur oxide emissions on ro-pax ferries. In 2021 Caterpillar announced it was exiting new production of its medium-speed engine lineup, including the 3600 series, winding down prime-engine sales by the end of 2022 in favor of aftermarket parts and service support only. That makes the 3618 a legacy platform today: there is no direct in-house replacement in this power class, so the large installed base in fast catamarans, ro-pax ferries, and patrol craft built from the 1990s through the 2010s is what drives demand for used engines, injectors, turbocharger cartridges, and heat exchanger cores. Buyers should confirm turbocharger position (front- or rear-mounted) and service side before sourcing parts, since those configuration differences affect fit.

Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.

Caterpillar 3618 specifications

Engine

Model / series3618 marine propulsion engine, part of the Cat 3600 medium-speed series (3606/3608/3612/3616/3618 share the same 280 x 300 mm cylinder set, differing by cylinder count and rated speed)
ConfigurationV-18, four-stroke-cycle diesel
Rated power7200 bkW (9655 bhp) at 1050 rpm, fast-vessel commercial rating
Reduced-speed ratings1000 rpm: 6528 bkW continuous / 6858 bkW intermittent; 900 rpm: 4987 bkW continuous / 5669 bkW intermittent; 800 rpm: 3503 bkW continuous / 3981 bkW intermittent
Displacement333 L (20,320 cu in) total, 18.5 L per cylinder
Bore x stroke280 mm x 300 mm (11.0 in x 11.8 in)
Compression ratioapproximately 12.5:1 (12.6:1 on some printings of the spec sheet)
Aspirationturbocharged, charge-air cooled, twin turbochargers
Rotationclockwise or counterclockwise from the flywheel end, per installation
Emissionsbuilt to IMO marine emissions requirements applicable at time of build; confirm the exact tier for a given serial range with your dealer

Weights

Dry engine weightapproximately 35,000-37,900 kg (77,000-83,600 lb) with standard attachments (filters, oil cooler, flywheel, pumps); figure varies by turbocharger mounting position (front or rear) and equipment fit
Auxiliary / bulkhead-mounted equipmentapproximately 2370 kg (5224 lb) — torsional coupling, plate heat exchanger, start/stop instrumentation, alarm panels
Running fluids weightapproximately 2500 kg (5516 lb) for lube oil, jacket water, and heat-exchanger circuit fluids
Ground pressurenot applicable — stationary marine propulsion engine

Dimensions

Overall length6113 mm (241 in)
Overall width2161 mm (85 in)
Overall height3462 mm (136 in)
Cylinder arrangement18 cylinders in V-bank

Performance

Rated speed1050 rpm
Low idle speed350 rpm
Peak firing pressure185 bar (2680 psi)
BMEP24.7 bar (358 psi)
Mean piston speed10.5 m/s (34.4 ft/s) at rated speed
Specific fuel consumptionapproximately 201 to 205 g/kWh at rated output, varies by source/rating tolerance
Starting systempneumatic (compressed-air) starting motors

Service capacities (summary)

Fuel systemnot engine-integral — vessel-supplied fuel tank; fuel supply flow approximately 145 L/min, return approximately 76 L/min at rated output
Hydraulic systemnot applicable — no engine-integral hydraulic system
Engine oil (lube system)approximately 1200 L (2640 lb by weight) sump/refill capacity
Cooling system (jacket water)approximately 1060 L (2332 lb by weight) refill capacity

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

3618 fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase / lube oil system (full circuit incl. coolers, filters, piping)Factory spec sheet lists lube oil system fluid mass at approx. 1200 kg, which works out to roughly 1360 L (360 US gal) at typical engine-oil density. This is total system content, not a simple drain-and-refill figure — actual service refill quantity depends on sump depth and external piping run and should be checked against the serial-number-specific OMM.Cat DEO (Diesel Engine Oil), SAE 40 monograde, API CF performance level. Formulated and factory-tested specifically for the 3600 Series running on distillate marine diesel oil (MDO) with fuel sulfur up to about 1.3%. Where an installation is set up to burn heavier residual fuel instead of MDO, a higher-TBN diesel engine oil is called for. For cold engine-room starting, Cat's cold-weather / multigrade DEO formulations are the appropriate substitute for the standard monograde.
Cooling system - jacket water (closed fresh-water circuit) and heat exchanger fresh-water sideJacket water content approx. 1060 kg, roughly 1060 L (280 US gal). The fresh-water/oil/sea-water heat exchanger bundles hold a further approx. 260 kg, roughly 260 L (69 US gal). Figures are factory spec-sheet fluid mass, treat as approximate for OMM refill purposes. The raw (sea) water side is an open flow-through circuit and has no fill capacity.Cat ELC (Extended Life Coolant, organic acid technology) is the preferred fill for long service life. Cat DEAC (conventional Diesel Engine Antifreeze/Coolant) is the legacy alternative and needs periodic supplemental coolant additive (SCA) top-up to hold corrosion/cavitation protection. Coolant concentration is set for engine-room ambient conditions, not outside air temperature, since these are enclosed engine-room installations.
Fuel systemNo engine-integral fuel tank. Fuel is drawn from the vessel's service/day tank, sized per the individual installation — this is outside the engine's own refill chart.Runs on marine diesel oil (MDO) / distillate diesel fuel as the standard fit for this fast-vessel propulsion rating. Heavier residual/blended fuel (HFO, viscosity up to the IF380-class range) is only usable on 3600 Series engines specifically configured and approved for heavy-fuel service; that is a different setup from the standard MDO-fed propulsion engine.
Grease - external linkages, actuator/governor linkage, couplingsSpec only. No bulk fill quantity is published for this engine; grease is applied at scheduled service points per the maintenance schedule.Cat Multipurpose Marine Grease, calcium-sulfonate-complex base, rated for roughly -30 to 175 degC (-22 to 347 degF). Resists fresh- and salt-water washout, suited to marine engine-room exposure.

Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.

Caterpillar 3618 maintenance schedule

Service intervalTasks
Every 50 h
  • Check engine lube oil level on the dipstick before start-up and top off with the specified diesel engine oil grade.
  • Check jacket water level and inspect hose clamps and fittings for seepage.
  • Drain water and sediment from the fuel/water separator on the MUI fuel supply circuit.
  • Clear debris from the raw (sea) water strainer basket before it restricts flow to the aftercooler and jacket water cooler.
  • Listen for abnormal turbocharger whine or vibration at idle and rated speed, and log exhaust stack temperature by cylinder bank.
  • Walk the engine room and check for fuel, oil, or seawater leaks at unit injector lines, high-pressure connections, and raw water hose runs.
Every 250 h
  • Pull an S·O·S engine oil sample for wear-metal and fuel-dilution trending before any oil change.
  • Inspect and adjust drive belts for auxiliary pumps and alternators.
  • Replace the fuel/water separator element on the MUI supply circuit.
  • Inspect turbocharger compressor and turbine housings for salt-air fouling or exhaust deposit buildup.
  • Check starting-system battery terminals and electrolyte level.
Every 500 h
  • Change engine lube oil and filter on standard-sump installations (deep-sump units can extend to 1000 hours — confirm with the dealer for this serial range).
  • Pull a Level 1 jacket water coolant sample and test supplemental coolant additive (SCA) concentration.
  • Clean the raw water sea strainer and inspect the raw water pump impeller for wear.
  • Check exhaust manifold, turbocharger mounting, and expansion joint hardware for vibration-induced looseness.
  • Inspect sacrificial zinc anodes in the raw water side of the heat exchanger and aftercooler, and replace as consumed.
Every 1,000 h
  • Check and adjust valve lash across all cylinders using the factory gauge set and a qualified technician.
  • Verify unit injector rack settings and static timing against the engine information plate — MUI engines carry no electronic trim, so mechanical calibration sets cylinder balance.
  • Inspect turbocharger shaft end play and bearing condition; schedule a cartridge exchange if clearances are out of specification.
  • Change engine lube oil and filter on deep-sump installations.
  • Pull a Level 2 coolant sample for a full corrosion and contamination workup.
Every 2,000 h
  • Recheck and recalibrate fuel injection timing on every cylinder to keep exhaust temperature spread tight.
  • Replace jacket water temperature regulators (thermostats) as a set.
  • Borescope cylinder liners and piston crowns through the inspection covers, checking for early scuffing or ring wear.
  • Pressure-test the aftercooler core for raw-water-side leakage and clean seawater fouling from the tube bundle.
  • Inspect camshaft followers and gear train timing marks for wear.
Every 8,000 h
  • Pull cylinder heads and inspect valves, seats, and guides for recession from continuous high-load ferry duty; recut or replace as needed.
  • Inspect piston rings and measure cylinder liner bore wear against factory limits.
  • Recondition or exchange unit injectors as a matched set to preserve cylinder-to-cylinder balance.
  • Inspect and refurbish the turbocharger cartridge and exhaust valve actuating gear; treat this hour figure as a planning guide only — actual top-end interval swings with fuel quality and load factor, so confirm against the schedule for this serial range with a Cat marine dealer.
Every 20,000 h
  • Inspect main and connecting rod bearings and replace any found worn beyond factory limits.
  • Inspect crankshaft journals and have them ground or polished if out of round.
  • Inspect the gear train, camshaft, and torsional/vibration damper for wear.
  • Flush and refill the jacket water system with fresh coolant after inspecting the block and heads for corrosion; verify this major-overhaul interval against actual duty cycle rather than treating it as fixed.

Servicing the 3618 beyond the schedule

Predictive Maintenance & Fluid Analysis

Run S·O·S oil sampling on the 250-hour cycle to catch injector plunger and cylinder liner wear early — MUI engines give no electronic fault codes, so lab trending is the main early-warning tool. Pair it with jacket water coolant sampling to track SCA depletion in the single-circuit heat exchanger system, and log exhaust stack temperature spread across all 18 cylinders at rated load; a widening spread usually points to an injector or turbocharger imbalance well before it shows up as a power loss.

Corrective & Common Repairs

Typical 3618 repairs center on the MUI fuel system: injector plunger and barrel wear from fuel quality drives most cylinder-balance complaints, and rack linkage needs periodic freeing and lubrication. Raw water side components — the sea water pump, aftercooler core, and jacket water heat exchanger — foul and pit from continuous seawater cooling and need regular teardown. Turbocharger bearing wear shows up on both front- and rear-mounted arrangements, and exhaust valve/seat recession is common on engines run continuously at high load in ferry service.

Overhaul & Rebuild Points

Top-end work on the 3618 pulls cylinder heads to inspect valves, seats, and guides for recession, and checks piston rings and liner bore wear against factory limits — the interval varies with fuel quality and load factor, so confirm the schedule for a given serial range with a Cat marine dealer. Major/in-frame overhaul covers main and rod bearings, crankshaft journal condition, camshaft and gear train wear, and torsional damper inspection. Recondition unit injectors as a matched set, not individually, to hold cylinder-to-cylinder balance after rebuild.

Seasonal & Environment Servicing

As a fixed marine installation, not a mobile machine, the 3618's environmental servicing centers on the raw water cooling circuit: clean sea strainers and inspect zinc anodes in the heat exchanger and aftercooler regularly to control fouling and galvanic corrosion in warm or brackish waters. For vessel layup, drain or circulate the raw water side, fog the cylinders, and dose jacket water with corrosion inhibitor to prevent internal rust. Watch engine room humidity and combustion air temperature — both affect turbocharger and aftercooler performance on this heat-exchanger-cooled engine.

3618 common service parts

Part numberPart
1R-0766Filter Element As-FuelCheck fitment →
155-2952Filter Element-FuelCheck fitment →
155-5253Kit-Fuel FilterCheck fitment →
163-4200Filter Element As-Engine OilCheck fitment →
9S-8752Nut-FullCheck fitment →

Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.

3618 fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
OverspeedMandatory shutdown when engine speed exceeds the preset overspeed setpoint, nominally around 113% of rated speed.Governor or fuel rack linkage failure locking in a high-fuel condition, or a sudden loss of load that lets speed run away.Let the engine coast down, do not attempt an immediate restart, and manually reset the air shutoff and electrical speed switch only after the cause is found.
Low Lube Oil PressureAlarm and shutdown for oil pressure below the safe threshold, using separate low-speed (idle) and high-speed/load setpoints so idle pressure is not judged against full-load limits.Worn oil pump, blocked suction screen or filter, low sump level, or oil dilution.Reduce load and speed immediately, shut the engine down, and check oil level, filters, and pump condition before restarting.
High Jacket Water TemperatureCoolant temperature alarm around 103°C (217°F) with shutdown near 109°C (228°F) on standard settings.Sea water pump failure, fouled heat exchanger or aftercooler, low coolant, or a stuck thermostat.Reduce load, confirm sea water flow and expansion tank level, and shut down if temperature keeps climbing.
High Crankcase PressureMandatory shutdown for crankcase pressure above the fixed limit, signaling problems in the piston or ring-belt area.Worn piston rings, a blocked crankcase breather, or an early-stage bearing failure.Shut down at once, do not restart repeatedly on this fault, and inspect the crankcase and bearings before returning to service.
Oil Mist DetectorShutdown from the oil mist detector, fitted on this engine class per marine society requirements, that senses abnormally fine oil mist particle size in the crankcase.An overheating main or connecting rod bearing.Shut down, allow the engine to cool, then open up and inspect the crankcase and bearings before restart.
High Lube Oil TemperatureAlarm near 92°C (198°F) and shutdown near 98°C (208°F) for oil temperature at the supply to the bearings and piston cooling jets.Fouled or undersized oil cooler, reduced sea water flow, or a stuck oil cooler bypass/regulator.Check the oil cooler and sea water circuit and reduce load until temperature returns to normal.
Cooling Water Loss-of-FlowAlarm and shutdown from the coolant detection switch mounted at the highest point of the jacket water system, unique to this engine family's cooling protection.Jacket water pump failure, a ruptured hose, or trapped air in the system after service work.Stop the engine, refill and bleed the cooling system, and confirm pump operation before restarting.
Low Fuel PressureAlarm for fuel manifold pressure to the unit injectors dropping below roughly 260 kPa (38 psi).Clogged fuel filter, a failing transfer pump, or air drawn into the fuel supply.Check fuel filter differential pressure, purge air from the system, and inspect the transfer pump.
Low Starting Air PressureAlarm warning that air receiver pressure is too low to reliably crank and start the engine.Air compressor fault, a leak in the starting air system, or a receiver drained by repeated start attempts.Build air pressure before attempting another start and check the starting air system for leaks.
High Exhaust Manifold TemperatureAlarm for exhaust gas temperature above the normal range, roughly 630°C (1166°F) on distillate fuel or 550°C (1025°F) on heavy fuel.Turbocharger fouling, restricted air filter or aftercooler, an injector problem, or engine overload.Check air filters and turbocharger condition, confirm load and speed are within rating, and review individual cylinder exhaust readings if fitted.

Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.

3618 attachments & work tools

Propulsion rating and duty class

The 3618 is a V18, 4-stroke, turbocharged-aftercooled marine propulsion engine documented at a fast-vessel continuous rating of 7200 bkW (about 9650 to 9770 bhp) at 1050 rpm. Only this high-speed-craft rating is documented for the model; it is not offered across the lighter-duty rating bands used on smaller 3600-family engines.

Marine reduction/reverse gear interface

The engine is supplied as a bare propulsion unit for coupling to a separately classed marine reduction/reverse gear. Gearbox make, ratio, and reversing arrangement are selected by the vessel integrator to match propeller and hull, not fixed by a single factory-paired gearbox model.

Coupling and vibration-isolation options

Factory-offered options for the engine-to-gearbox connection include a torsional coupling and anti-vibration/resilient isolators, used on fast-vessel installations to manage torsional load and hull-borne vibration transmission.

Cooling arrangement options

Standard cooling uses a single jacket-water circuit with dedicated jacket-water, low-temperature, and seawater pumps and a raw-water-cooled charge-air/oil circuit. Fresh-water and lube-oil heat exchangers are offered as factory options for closed-cooling or keel-cooled installations in place of direct raw-water circuits.

Starting system

Standard starting is by twin vane-type pneumatic air starters, consistent with large medium-speed marine diesels of this size; no electric-start arrangement is documented for this rating.

Engine protection and monitoring

Standard guarding includes oil mist detection, main-bearing temperature sensing, and metal-particle detection, paired with an electric actuator and electronic governor for speed control. An electric pre-lube pump is offered as a factory option.

Classification society approval and emissions

The 7200 bkW fast-vessel rating carries IMO-compliant emissions status along with DNV, GL, and RINA type approval, reflecting the engine's use in classed commercial fast-vessel newbuilds.

Fuel arrangement

The documented fast-vessel rating runs on marine diesel oil (MDO) only, delivered through unit injectors at high injection pressure. No heavy-fuel-oil (HFO) burning arrangement is documented for this rating.

Genset vs propulsion positioning

Factory literature positions the 3618 specifically as a fast-vessel propulsion engine; no dedicated 3618 marine generator-set package is documented in current Cat marine power systems literature, which instead lists other 3500-family engines for large marine gensets. Verify with a dealer before assuming a genset arrangement exists for this model.

All 3618 assemblies by section

Every catalogued assembly group for the Caterpillar 3618. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
148-9644 Adapter Gp-Turbocharger (Chg -00 Thru -04)
14***44Adapter Group-Turbocharger1
14***46Gasket3
14***56Flange2
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142-5627 Aftercooler Gp-Water (Chg -11 Thru -13)
09***93Pin-Spring12
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case10
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case16
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142-5627 Aftercooler Gp-Water (Chg -07 Thru -10)
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case10
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case18
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting2
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144-5706 Bypass Gp-Exhaust (Chg -08)
0S***87Bolt-Bracket Assembly To Timing Gear8
0S***15Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops8
0S***21Bolt --Brace To Starting Engine Mounting Pad; Bolt-- Brace To Starting Engine Mounting Pad8
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144-5706 Bypass Gp-Exhaust (Chg -00 Thru -07)
0S***87Bolt-Bracket Assembly To Timing Gear8
0S***15Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops8
0S***21Bolt --Brace To Starting Engine Mounting Pad; Bolt-- Brace To Starting Engine Mounting Pad8
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151-4546 Control & Lines Gp-Bypass (Chg -01, -02)
06***95Elbow (Between Fuel Lines)1
0S***21Bolt --Brace To Starting Engine Mounting Pad; Bolt-- Brace To Starting Engine Mounting Pad1
14***30Hose As1
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190-3056 Housing As-Aftercooler -Aftercooler-Closed (Chg -00, -01)
19***56Housing As-Aftercooler; -Aftercooler-Closed1
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160-5817 Insulation Gp-Turbocharger (Chg -00, -01)
16***17Insulation Group-Turbocharger1
16***18Insulation1
16***19Insulation1
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142-5625 Lines Gp-Air (Chg -01 Thru -07)
14***25Lines Group-Air1
14***31Bolt; (M16x2x60-mm)(High Temperature)16
14***13Elbow As1
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216-7342 Lines Gp-Air (Chg -00)
0S***87Bolt-Bracket Assembly To Timing Gear8
1H***15Nipple-Pipe; (1-1/2-11-1/2 Npt Thd)1
21***42Lines Group-Air1
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171-2434 Lines Gp-Exh Bypass Control (Chg -00)
06***95Elbow (Between Fuel Lines)1
0S***87Bolt-Bracket Assembly To Timing Gear2
13***78Strap-Cable8
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141-5038 Manifold Gp-Exhaust (Chg -01 Thru -10)
14***59Manifold As; (Exhaust, Lh)7
14***67Manifold As; (Exhaust, Rh)7
14***38Manifold Group-Exhaust1
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142-2841 Mounting Gp-Turbocharger (Chg -01 Thru -07)
0S***89Bolt, Hex. Hd., 5/8"-11 N.C. X 1 3/4"16
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly12
14***41Mounting Group-Turbocharger1
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142-2842 Mounting Gp-Turbocharger (Chg -00 Thru -06)
0S***89Bolt, Hex. Hd., 5/8"-11 N.C. X 1 3/4"32
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly12
13***70Bracket As1
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202-3571 Shield Gp-Heat (Chg -00, -01)
18***69Shield-Heat14
18***70Shield-Heat16
18***71Shield-Heat1
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205-5380 Shield Gp-Heat (Chg -00)
20***65Shield As-Heat1
20***66Shield As-Heat1
20***67Shield-Heat1
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144-8276 Silencer & Air Cleaner Gp (Chg -00 Thru -03)
14***76Silencer & Air Cleaner Group1
14***33Filter-Soot1
14***77Silencer & Air Cleaner Group1
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161-7997 Turbocharger Gp (Chg -00 Thru -03)
164-4859 Turbocharger Gp (Chg -00)
16***17Insulation Group-Turbocharger1
16***59Turbocharger Group1
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176-5915 Valve & Support Gp-Exh Bypass (Chg -00, -01)
03***41Elbow; (7/16-20 Str Thd)1
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case1
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly1
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144-5707 Valve Gp-Exhaust Bypass (Chg -01 Thru -04)
14***07Valve Group-Exhaust Bypass1
16***79Valve As1
16***80Actuator As1
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Basic Engine
144-9549 Barring & Mounting Gp (Chg -00 Thru -03)
0S***87Bolt-Bracket Assembly To Timing Gear6
14***49Barring & Mounting Group1
14***51Bracket As1
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218-4449 Barring & Mounting Gp (Chg -00)
09***99Key-Square1
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold2
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard4
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218-4450 Barring & Mounting Gp (Chg -00)
09***99Key-Square2
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold2
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard4
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149-4168 Barring & Mounting Gp (Chg -00, -00d1, -01, -01d1)
09***99Key-Square1
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold2
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard4
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149-4169 Barring & Mounting Gp (Chg -00-00d1 Thru -02, -02d1)
09***99Key-Square2
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold2
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard4
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142-5630 Camshaft As (Chg -02)
14***08Camshaft9
14***09Journal-Camshaft1
14***30Journal-Camshaft1
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142-5631 Camshaft As (Chg -02)
14***09Journal-Camshaft1
14***30Journal-Camshaft1
14***29Camshaft9
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137-1571 Camshaft Gp (Chg -01, -02)
13***71Camshaft Group1
14***08Camshaft9
14***09Journal-Camshaft1
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140-2605 Camshaft Gp (Chg -02, -03)
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting6
13***44Plate-Thrust2
14***05Camshaft Group1
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142-2846 Camshaft Gp (Chg -00 Thru -03, -03d1)
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting6
13***71Camshaft Group1
13***73Camshaft Group1
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137-1573 Camshaft Gp (Chg -01, -02)
13***73Camshaft Group1
14***09Journal-Camshaft1
14***30Journal-Camshaft1
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211-0068 Connecting Rod Gp (Chg -00 Thru -03)
09***92Dowel1
13***34Bolt; (Connecting Rod)4
15***50Bearing-Sleeve1
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140-2624 Cover Gp-Camshaft (Chg -00 Thru -04)
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82144
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly224
12***74Gasket16
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4w-0543 Cover Gp-Cylinder Block (Chg -01 Thru -04)
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***828
3V***08Washer-Hard; (10.2x20.5x2.5-mm Thk)(Shield To Head)8
4W***43Cover Group-Cylinder Block1
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7w-6062 Cover Gp-Cylinder Block (Chg -00 Thru -03)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
3V***08Washer-Hard; (10.2x20.5x2.5-mm Thk)(Shield To Head)4
4P***02Cover-Camshaft1
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1w-0027 Cover Gp-Valve Mechanism (Chg -06 Thru -10)
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)7
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***824
11***36Seal-O-Ring; (380.37mm Id)1
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137-0140 Crankshaft As (Chg -00 Thru -05)
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly4
13***35Dowel36
13***40Crankshaft As1
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140-7807 Crankshaft Gp (Chg -00, -01)
13***40Crankshaft As1
13***65Bearing-Crankshaft10
13***72Plate-Thrust2
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262-4399 Cylinder Block As (Chg -00)
13***67Cap-Main Bearing1
13***46Cap-Main Bearing1
13***47Stud20
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137-4018 Cylinder Block As (Chg -01 Thru -08)
13***18Cylinder Block As1
13***47Stud20
13***49Cap As8
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208-1225 Cylinder Block Gp (Chg -00 Thru -02)
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case54
13***48Stud72
13***50Bearing-Camshaft21
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260-8732 Cylinder Block Gp (Chg -00 Thru -02)
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case54
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly36
13***17Sleeve-Cylinder Liner18
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136-9318 Cylinder Block Gp (Chg -06 Thru -11)
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case54
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly36
13***18Cylinder Block Group1
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180-5345 Cylinder Head As (Chg -01)
16***71Insert-Valve Seat; (Exhaust)2
17***92Insert-Valve Seat; (Inlet)2
18***45Cylinder Head As1
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262-8505 Cylinder Head As (Chg -00, 262-8504-01)
16***71Insert-Valve Seat; (Exhaust)2
26***04Seat-Valve; (Inlet)2
26***05Cylinder Head As1
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278-6208 Cylinder Head As (Chg -00)
16***71Insert-Valve Seat; (Exhaust)2
26***04Seat-Valve; (Inlet)2
27***86Insert-Valve Seat; (1.0-mm Os Od, Inlet)0
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138-7908 Cylinder Head Gp (Chg -04)
13***08Cylinder Head Group1
14***26Washer-Head Stud; (46x89x12-mm Thk)4
14***27Nut; (M45x3-Thd)4
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138-7908 Cylinder Head Gp (Chg -03)
13***08Cylinder Head Group1
14***26Washer-Head Stud; (46x89x12-mm Thk)4
14***27Nut; (M45x3-Thd)4
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262-8506 Cylinder Head Gp (Chg -00, -00d1)
17***44Guide-Valve4
18***44Valve-Inlet2
18***83Rotator As4
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180-5344 Cylinder Head Gp (Chg -02 Thru -04)
17***44Guide-Valve4
18***44Cylinder Head Group1
18***45Cylinder Head As1
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278-6210 Cylinder Head Gp (Chg -00, -01)
17***44Guide-Valve4
18***44Valve-Inlet2
18***83Rotator As4
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138-7908 Cylinder Head Gp (Chg -05)
13***08Cylinder Head Group1
14***26Washer-Head Stud; (46x89x12-mm Thk)4
14***27Nut; (M45x3-Thd)4
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1w-0864 Damper Gp (Chg -05, -06)
1W***64Damper Group1
7C***23Damper Group1
7X***53Bolt-12 Point Head; (1-1/8-12x17.5-In)12
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7c-2123 Damper Gp (Chg -00 Thru -03)
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)120
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***828
1W***63Hub As1
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142-2843 Flywheel Gp (Chg -00 Thru -02)
14***43Flywheel Group1
14***57Bolt-12 Point Head; (1-1/8-12x12-1/2in)20
15***11Spacer4
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1w-0790 Gear Gp-Front (Chg -05 Thru -09)
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard8
18***64Gear As; (68-Teeth)1
18***65Gear As; (67-Teeth)1
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137-4020 Gear Gp-Rear (Chg -00 Thru -05)
03***85Bolt-12 Point Hd-Engine Flywheel To36
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***826
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly2
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9y-1851 Gear Gp-Ring (Chg -00, -01)
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)24
3V***08Washer-Hard; (10.2x20.5x2.5-mm Thk)(Shield To Head)24
9Y***51Gear Group-Ring1
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7w-6582 Guard Gp-Damper (Chg -00 Thru -03, -03d1, -03d2, -03d3, -03d4)
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine2
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly8
0S***21Bolt --Brace To Starting Engine Mounting Pad; Bolt-- Brace To Starting Engine Mounting Pad4
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144-0760 Guard Gp-Flywheel (Chg -00)
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly8
14***56Guard1
14***58Plate As-Back1
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4p-2351 Housing Gp-Front (Chg -00 Thru -07)
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly3
15***38Cover; (Front Oil Drain)1
1A***29Bolt (1-1/8") Tube Assembly To Transfer Drive Case1
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144-5708 Housing Gp-Front (Chg -00 Thru -02)
0S***69Bolt 95.25 mm(3.75 In.) Long10
0S***25Bolt, Hex. Hd., 5/8"-11 N.C. X 2 1/2"12
14***08Housing Group-Front1
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145-7331 Housing Gp-Rear (Chg -00 Thru -02)
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***8212
0S***92Bolt--Cover To Flywheel Housing16
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly12
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145-7331 Housing Gp-Rear (Chg -03 Thru -06)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter8
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly8
14***12Housing-Rear1
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154-9489 Installation Gp-Flexible Mount (Chg -01, -02)
15***89Installation Group-Flexible Mount1
18***20Adjuster4
4P***64Cup4
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1w-2470 Lifter Gp-Valve (Chg -04 Thru -10, -10s1-10s2 Thru -12)
19***29Lifter As-Valve2
19***30Lifter As; (Unit Injector)1
1W***20Guide-Lifter1
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141-5036 Lifting Gp-Engine -Engine (Chg -00 Thru -02)
14***35Bracket-Lifting4
14***36Lifting Group-Engine; -Engine1
14***20Nut-Hex16
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149-4182 Motor Gp-Barring (Chg -00 Thru -05)
09***99Key-Square3
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold4
13***43Spider2
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149-4183 Motor Gp-Barring (Chg -00 Thru -04)
09***99Key-Square3
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold4
13***43Spider2
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144-9501 Mounting Gp-Engine (Chg -00 Thru -05)
14***42Bolt; (1-1/4-12x11-In)36
14***98Support; (Inner)4
14***99Support; (Front, Lh)2
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150-1907 Mounting Gp-Engine Flexible (Chg -00 Thru -04)
0S***83Bolt 31.75 mm(1.25 In.) Long16
15***07Mounting Group-Engine Flexible1
17***13Cover8
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141-5046 Pan Gp-Oil (Chg -00 Thru -03)
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***822
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly4
14***18Pan As-Oil1
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162-1487 Piston & Rod Gp (Chg -00 Thru -05)
11***81Ring-Piston; (Oil Regulating)1
13***60Piston As1
13***74Ring-Piston; (Top)1
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128-5682 Rocker Arm Gp (Chg -00 Thru -03)
0S***17Bolt --Use Open Hole In Compressor Body4
12***82Rocker Arm Group1
12***59Rocker Arm As2
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140-2614 Seal Gp-Crankshaft (Chg -00 Thru -02)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter18
14***14Seal Group-Crankshaft1
14***10Adapter-Crankshaft1
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1w-3645 Valve Gp-Explosion Relief (Chg -08 Thru -10)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter6
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***828
1W***34Valve Group-Explosion Relief1
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197-5805 Valve Gp-Manual (Chg -00, -00d1)
19***05Valve Group-Manual1
19***07Indicator-Valve1
19***08Indicator-Valve1
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197-5805 Valve Gp-Manual (Chg -01, -02, -02d1, -02d2, -02d3, -02d4, -02d5)
13***31Wire-Tie; (Fastener Shield As) (30-M))0
19***05Valve Group-Manual1
19***07Indicator-Valve1
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1w-0789 Valve Mechanism Gp (Chg -13 Thru -21)
12***82Rocker Arm Group1
1W***89Valve Mechanism Group1
1W***60Screw-Adjustment; (9/16-18-2a-Thd)2
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Cooling System
7n-4885 Switch Gp-Coolant Level (Chg -09-09d1 Thru -12, -12d1, -12d2, -12d3, -12d4, -12d5, -12d6, -12d7, -12d8, -13, -13d1, -13d3, -13d4, -13d5, -14)
2A***62Screw,Cap,Hexagon H Diode Pig Tail To Grd; (1/4-20x.625 In)2
2N***68Switch-Liquid Level; (Coolant)1
3N***22Hose Assem. 29.6 cm(11.65 In.)2
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7e-3150 Lines Gp-Coolant Drain (Chg -00, -01, -01d1, -02)
3B***45Nipple-Pipe; (3/4-14 Npt Thd)(Both Ends)3
6V***63Seal-O-Ring (Id=23.47mm)3
7E***50Lines Group-Coolant Drain1
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144-9506 Lines Gp-Water (Chg -00 Thru -02)
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly16
14***06Lines Group-Water1
21***43Adapter2
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159-4020 Lines Gp-Water (Chg -00 Thru -05)
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender8
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting4
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82132
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142-3417 Lines Gp-Water (Chg -00, -01)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
14***17Lines Group-Water1
14***74Tee1
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144-9507 Lines Gp-Water (Chg -00 Thru -10)
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender8
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82136
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly39
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142-3417 Lines Gp-Water (Chg -02, -03)
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting2
0S***87Bolt-Bracket Assembly To Timing Gear2
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
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264-8897 Pump Gp-Auxiliary Sea Water (Chg -02, -03, 259-2629-04)
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case12
1A***43Bolt (.75" Long); (5/16-24x0.75-In)1
1B***86Bolt-Bracket Assembly To Timing Gear8
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264-8897 Pump Gp-Auxiliary Sea Water (Chg -04)
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case12
1A***43Bolt (.75" Long); (5/16-24x0.75-In)1
1B***86Bolt-Bracket Assembly To Timing Gear8
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259-1984 Pump Gp-Auxiliary Sea Water (Chg -02 Thru -05)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***825
12***89Impeller-Pump1
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304-4968 Pump Gp-Auxiliary Sea Water (Chg -01 Thru -03)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***825
12***89Impeller-Pump1
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130-6771 Pump Gp-Auxiliary Sea Water (Chg -00, -01)
0S***87Bolt-Bracket Assembly To Timing Gear6
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard8
13***71Pump Group-Auxiliary Sea Water1
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269-8303 Pump Gp-Auxiliary Sea Water (Chg -00 Thru -03, 292-5982-00)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***825
12***89Impeller-Pump1
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269-8303 Pump Gp-Auxiliary Sea Water (Chg -04 Thru -06)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***825
12***89Impeller-Pump1
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7e-8181 Pump Gp-Water (Chg -05)
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine6
0S***87Bolt-Bracket Assembly To Timing Gear6
30***48Pump Group-Water1
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304-4948 Pump Gp-Water (Chg -03 Thru -05)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly5
13***58Seal-O-Ring1
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7e-8181 Pump Gp-Water (Chg -00 Thru -04)
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine6
0S***87Bolt-Bracket Assembly To Timing Gear6
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)6
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7e-8179 Pump Gp-Water (Chg -04, -05)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly5
11***86Seal Group-Face1
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7e-8179 Pump Gp-Water (Chg -06 Thru -10)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter3
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly5
11***86Seal Group-Face1
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236-4601 Valve Gp-Thermostatic (Chg -00)
14***24Seat9
14***75Element; (Temperature)9
14***04Gasket1
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236-4599 Valve Gp-Thermostatic (Chg -00)
14***02Gasket1
14***07Seal4
23***99Valve Group-Thermostatic1
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Electrical And Starting System
152-2868 Cable-Exhaust Sensor (Chg -00 Thru -02)
162-8441 Contactor Gp-Oil Level -Oil Level (Chg -00 Thru -03)
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case4
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***821
15***87Tube As1
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117-1864 Contactor-Pressure (Chg -00)
289-9900 Control & Mtg Gp-Engine Elek (Chg -00, -01)
20***09Gasket1
28***58Monitor1
28***59Plate As1
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205-0007 Control & Mtg Gp-Engine Elek (Chg -00, -01)
20***09Gasket1
20***07Control & Mtg Group-Engine Elek1
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205-0006 Control & Mtg Gp-Engine Elek (Chg -00, -01)
20***09Gasket1
20***06Control & Mtg Group-Engine Elek1
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289-9899 Control & Mtg Gp-Engine Elek (Chg -00, -01)
20***09Gasket1
28***57Monitor1
28***59Plate As1
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140-2622 Control Gp-Electronic Governor (Chg -02, -02d1)
14***22Control Group-Electronic Governor1
15***47Potentiometer1
4P***88Converter Group-Electrical1
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4p-4788 Converter Gp-Electrical (Chg -00 Thru -02)
4P***88Converter Group-Electrical1
4P***37Battery; (12 Volts)2
4P***39Fuse; (8-Ampere)1
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149-5142 Detector Gp-Oil Mist (Chg -03)
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting2
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
14***42Detector Group-Oil Mist1
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195-3514 Detector Gp-Oil Mist (Chg -00, -01)
14***26Regulator-Oil Mist Detector; (Oil Mist Detector)1
14***43Detector Group-Oil Mist1
19***22Kit-Service; -Oil Mist Detector1
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2w-2977 Lines Gp-Air Starting -Lh (Chg -12 Thru -18)
0S***87Bolt-Bracket Assembly To Timing Gear8
14***15Strainer Group-Air Lines1
17***45Valve-Relay; (Air Start)(Air Start)1
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153-7650 Lines Gp-Air Starting (Chg -02, -03)
03***46Elbow, 90 Deg Adj., 1/4in. J.I.C. X 7/16in.-14 Str. Thd.2
03***61Elbow; (45 Degree)1
06***38Seal-O-Ring; (7.65 mm Id)2
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144-7836 Lines Gp-Contactor (Chg -00, -00d1-00d2 Thru -03, -03d1)
03***61Elbow; (45 Degree)1
05***72Tee-Swivel1
10***56Strap-Cable3
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144-7834 Lines Gp-Contactor (Chg -00 Thru -02, -02d1, -02d2, -02d3, -02d4)
14***34Lines Group-Contactor1
3J***52Adaptor (7/16 In). From Serial No 8sd 00330 - Up.1
5P***79Elbow; (Flared-Long)1
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190-1262 Lines Gp-Oil Mist Detector (Chg -00)
13***78Strap-Cable29
14***24Funnel9
15***16Adapter As9
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162-8445 Lines Gp-Protection (Chg -00, -01)
03***41Elbow; (7/16-20 Str Thd)2
03***46Elbow, 90 Deg Adj., 1/4in. J.I.C. X 7/16in.-14 Str. Thd.3
06***95Elbow (Between Fuel Lines)2
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144-7837 Lines Gp-Protection (Chg -00, -01, -01d1-01d2 Thru -03, -03d1, -03d2)
00***40Connector; (Flared)1
03***60Tee-Flared1
0S***21Bolt --Brace To Starting Engine Mounting Pad; Bolt-- Brace To Starting Engine Mounting Pad1
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218-0252 Motor Gp-Electric (Chg -00, -01)
09***99Key-Square3
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold4
13***43Spider2
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218-0251 Motor Gp-Electric (Chg -00, -01)
09***99Key-Square3
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold4
13***43Spider2
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142-5918 Mounting Gp-Contactor (Chg -00, -01, -01d1, -02)
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case2
14***82Valve As-Test; (Monitoring System)1
14***29Plate1
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140-2625 Mounting Gp-Junction Box (Chg -00, -01)
0S***83Bolt 31.75 mm(1.25 In.) Long8
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine4
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter8
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140-2625 Mounting Gp-Junction Box (Chg -02 Thru -04)
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly12
0S***21Bolt --Brace To Starting Engine Mounting Pad; Bolt-- Brace To Starting Engine Mounting Pad4
14***25Mounting Group-Junction Box1
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146-5062 Panel As-Box (Chg -02 Thru -06)
12***23Bar-Fixed Bridge8
13***60Box1
14***36Marker; (Terminal)1
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216-7361 Regulator Gp-Air Pressure (Chg -00 Thru -03, -05)
14***15Strainer Group-Air Lines1
17***45Valve-Relay; (Air Start)(Air Start)1
17***47Kit-Seal; (Relay Valve)0
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216-7362 Regulator Gp-Air Pressure (Chg -00 Thru -02, -04)
14***15Strainer Group-Air Lines1
17***45Valve-Relay; (Air Start)(Air Start)1
17***47Kit-Seal; (Relay Valve)0
See all parts with full part numbers in Heavy Parts AI →
7w-1145 Sensor Gp-Speed (Chg -07)
18***46Sensor Group-Speed; -Low Output-Engine Timing-Transmission1
7W***45Sensor Group-Electronic; (Tachometer & Speed Switch)1
See all parts with full part numbers in Heavy Parts AI →
7w-1145 Sensor Gp-Speed (Chg -06)
7W***45Sensor Group-Electronic; (Tachometer & Speed Switch)1
8L***71Sensor Group-Speed; -Low Output2
8L***22Plug As-Connector; (2-Pin)1
See all parts with full part numbers in Heavy Parts AI →
162-8442 Sensor Gp-Exhaust Temperature (Chg -00 Thru -06)
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case18
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter20
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly20
See all parts with full part numbers in Heavy Parts AI →
155-6407 Sensor Gp-Particle (Chg -04, -05)
00***43Elbow; (12.7mm Id)2
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly4
0S***18Bolt; (5/16-18x1-In)(Hydraulic Pump)4
See all parts with full part numbers in Heavy Parts AI →
144-7647 Sensor Gp-Particle (Chg -01 Thru -04, -04d1, -04d2, -05, -05d1, -05d2, -06, -06d1, -06d2, -06d3, -06d4, -06d5, -06d7)
03***69Elbow-Flared; (1/2-14 Nptf)1
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***822
0S***18Bolt; (5/16-18x1-In)(Hydraulic Pump)2
See all parts with full part numbers in Heavy Parts AI →
196-3792 Sensor Gp-Pressure -Air Filter Restriction (Chg -00)
06***38Seal-O-Ring; (7.65 mm Id)2
15***15Washer-Copper Seal; (18x22x1.5mm Thk)2
16***64Connector2
See all parts with full part numbers in Heavy Parts AI →
161-9926 Sensor Gp-Pressure (Chg -00 Thru -04)
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
16***26Sensor Group-Pressure; -Atmospheric Air, Turbo Inlet1
18***40Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga)3
See all parts with full part numbers in Heavy Parts AI →
8l-4171 Sensor Gp-Speed (Chg -04, -05)
8L***71Sensor Group-Speed; -Low Output1
See all parts with full part numbers in Heavy Parts AI →
189-5746 Sensor Gp-Speed -Output (Chg -00 Thru -04)
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
14***36Pin-Connector; (14-Ga To 18-Ga)2
17***49Strap; (Marker)1
See all parts with full part numbers in Heavy Parts AI →
208-5469 Sensor Gp-Speed (Chg -01)
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
18***35Pin-Connector; (16-Ga To 18-Ga)3
20***69Sensor Group-Speed1
See all parts with full part numbers in Heavy Parts AI →
169-2549 Sensor Gp-Speed (Chg -01)
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
16***49Sensor Group-Speed1
See all parts with full part numbers in Heavy Parts AI →
194-6734 Sensor Gp-Speed (Chg -00, -01)
208-5469 Sensor Gp-Speed (Chg -00)
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
15***60Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness)1
15***76Wedge-Plug Lock; (3-Pin)1
See all parts with full part numbers in Heavy Parts AI →
177-7245 Sensor Gp-Temperature (Chg -00 Thru -02)
17***45Sensor Group-Temperature1
17***46Thermowell1
27***05Connector1
See all parts with full part numbers in Heavy Parts AI →
164-0757 Sensor Gp-Temperature -Temperature (Chg -01 Thru -03)
15***62Sensor-Temperature; (Resistance Temp Detector)5
15***63Sensor-Temperature; (Resistance Temp Detector)4
16***57Sensor Group-Temperature; -Temperature1
See all parts with full part numbers in Heavy Parts AI →
8n-8486 Silencer Gp-Air Starting (Chg -00 Thru -05)
1D***66Bolt Bracket Assembly To Yoke2
1D***69Bolt 107.95 mm(4.25 In.) Long; Bolt (Plate To Front Housing)2
5P***45Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate)4
See all parts with full part numbers in Heavy Parts AI →
142-3431 Starting Motor Gp-Air (Chg -02)
0S***87Bolt-Bracket Assembly To Timing Gear8
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)2
14***31Starting Motor Group-Air1
See all parts with full part numbers in Heavy Parts AI →
142-3434 Starting Motor Gp-Air (Chg -01)
0S***87Bolt-Bracket Assembly To Timing Gear8
14***34Starting Motor Group-Air1
14***42Bracket As1
See all parts with full part numbers in Heavy Parts AI →
7w-0016 Starting Motor Gp-Air (Chg -00, -01)
03***17Washer-Spring2
09***33Bolt-Socket Head; (M5x0.8x20-mm)1
1L***97Ring-Snap; (External)1
See all parts with full part numbers in Heavy Parts AI →
7w-0017 Starting Motor Gp-Air (Chg -00, -01)
03***17Washer-Spring2
09***33Bolt-Socket Head; (M5x0.8x20-mm)1
1L***97Ring-Snap; (External)1
See all parts with full part numbers in Heavy Parts AI →
146-5215 Strainer Gp-Air Lines (Chg -00, -01)
14***15Strainer Group-Air Lines1
14***16Screen-Strainer; (Starting Motor Air Lines)1
See all parts with full part numbers in Heavy Parts AI →
148-7205 Thermocouple Gp (Chg -00 Thru -07)
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case6
12***74Bushing; (3/4-14 Thd)1
13***14Fitting-Cable1
See all parts with full part numbers in Heavy Parts AI →
173-4033 Tray Gp-Cable (Chg -00, -01)
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***8212
0S***20Bolt--Customer Grounding Bolt8
12***34Tray-Cable2
See all parts with full part numbers in Heavy Parts AI →
172-8110 Tray Gp-Cable (Chg -00)
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case2
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***8212
12***34Tray-Cable1
See all parts with full part numbers in Heavy Parts AI →
7w-2199 Valve Gp-Pressure Reducing (Chg -00 Thru -03)
7W***93Kit-Relief Valve1
7W***99Valve Group-Pressure Reducing1
See all parts with full part numbers in Heavy Parts AI →
7x-1173 Valve Gp-Solenoid (Chg -00 Thru -04)
7T***75Coil As1
7X***73Valve Group-Solenoid1
See all parts with full part numbers in Heavy Parts AI →
173-2025 Wiring Gp-Electronic Control (Chg -00 Thru -03)
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)3
12***37Clip-Loop4
13***13Fitting-Cable1
See all parts with full part numbers in Heavy Parts AI →
Engine Shipping Order
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Nfjyh00</Td><Td><B>S/N : </B>2mw98</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
12***82Rocker Arm Group18
13***77Pump Group-Auxiliary Sea Water1
13***71Pump Group-Auxiliary Sea Water1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ctc5200</Td><Td><B>S/N : </B>2mw76</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Bpm1100</Td><Td><B>S/N : </B>2mw68</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***74Valve Group-Solenoid1
11***64Contactor-Pressure1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Hcd6400</Td><Td><B>S/N : </B>2mw85</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Njpvl00</Td><Td><B>S/N : </B>2mw103</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
12***82Rocker Arm Group18
13***77Pump Group-Auxiliary Sea Water1
13***71Pump Group-Auxiliary Sea Water1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ctz8300</Td><Td><B>S/N : </B>2mw80</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ccp7600</Td><Td><B>S/N : </B>2mw74</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ctz8400</Td><Td><B>S/N : </B>2mw81</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ccp7400</Td><Td><B>S/N : </B>2mw72</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Wct5400</Td><Td><B>S/N : </B>2mw42</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***74Valve Group-Solenoid1
11***64Contactor-Pressure1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Hcd6200</Td><Td><B>S/N : </B>2mw83</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Jjv9900</Td><Td><B>S/N : </B>2mw90</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor1
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ngqqf00</Td><Td><B>S/N : </B>2mw100</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
12***82Rocker Arm Group18
13***77Pump Group-Auxiliary Sea Water1
13***71Pump Group-Auxiliary Sea Water1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Bpm1000</Td><Td><B>S/N : </B>2mw67</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***74Valve Group-Solenoid1
11***64Contactor-Pressure1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Hcd6100</Td><Td><B>S/N : </B>2mw82</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Bzd2400</Td><Td><B>S/N : </B>2mw71</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ccp7700</Td><Td><B>S/N : </B>2mw75</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Jac4400</Td><Td><B>S/N : </B>2mw89</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor1
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Jjw0000</Td><Td><B>S/N : </B>2mw91</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
12***82Rocker Arm Group18
13***77Pump Group-Auxiliary Sea Water1
13***71Pump Group-Auxiliary Sea Water1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Jac4300</Td><Td><B>S/N : </B>2mw88</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor1
12***82Rocker Arm Group18
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ngqqd00</Td><Td><B>S/N : </B>2mw99</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
12***82Rocker Arm Group18
13***77Pump Group-Auxiliary Sea Water1
13***71Pump Group-Auxiliary Sea Water1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Njpvj00</Td><Td><B>S/N : </B>2mw101</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***82Rocker Arm Group18
13***77Pump Group-Auxiliary Sea Water1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ccp7500</Td><Td><B>S/N : </B>2mw73</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Bpm1200</Td><Td><B>S/N : </B>2mw69</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***74Valve Group-Solenoid1
11***64Contactor-Pressure1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Njpvk00</Td><Td><B>S/N : </B>2mw102</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
12***82Rocker Arm Group18
13***77Pump Group-Auxiliary Sea Water1
13***71Pump Group-Auxiliary Sea Water1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Bpm0900</Td><Td><B>S/N : </B>2mw66</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***74Valve Group-Solenoid1
11***64Contactor-Pressure1
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Bzd2300</Td><Td><B>S/N : </B>2mw70</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
10***81Valve Group-Solenoid1
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
See all parts with full part numbers in Heavy Parts AI →
<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Hwy7900</Td><Td><B>S/N : </B>2mw87</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor1
12***82Rocker Arm Group18
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<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Njpvm00</Td><Td><B>S/N : </B>2mw104</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
12***82Rocker Arm Group18
13***77Pump Group-Auxiliary Sea Water1
13***71Pump Group-Auxiliary Sea Water1
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<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ctc5000</Td><Td><B>S/N : </B>2mw77</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
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<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Hwy7800</Td><Td><B>S/N : </B>2mw86</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor1
12***82Rocker Arm Group18
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<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ctc5100</Td><Td><B>S/N : </B>2mw78</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
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<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Ctc5300</Td><Td><B>S/N : </B>2mw79</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
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<Table Border=0><Tr><Td Colspan=3 Align=Center><B>Lafayette 3618 Engine</B></Td></Tr><Tr><Td><B>Eso : </B>Hcd6300</Td><Td><B>S/N : </B>2mw84</Td> <Td><B>Status : </B> F</Td></Tr><Tr><Td><B>Ar : </B> 142-3618</Td><Td><B>Engr Mdl : </B> E541</Td><Td><B>Sales Mdl : </B>3618 Dita</Td></Tr></Table>
11***64Contactor-Pressure1
12***86Cable-Exhaust Sensor2
12***82Rocker Arm Group18
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Fuel System
145-7335 Actuator Gp-Electronic (Chg -04 Thru -08, 154-7694-02)
0L***52Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex)2
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter8
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147-7293 Control As-Governor (Chg -00 Thru -05, -Stat)
225-6534 Control As-Governor (Chg -00)
197-4716 Control Gp-Fuel Injection (Chg -01, -02)
06***61Seal-O-Ring (Id=40.87mm)2
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold4
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting2
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144-9513 Control Gp-Fuel Injection (Chg -00 Thru -05)
00***36Bearing1
06***61Seal-O-Ring (Id=40.87mm)2
0L***51Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold4
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232-1753 Control Gp-Governor (Chg -00)
15***47Potentiometer1
22***34Control As-Governor1
23***53Control Group-Governor1
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160-8250 Filter & Lines Gp-Fuel (Chg -00)
03***60Tee-Flared1
16***50Filter & Lines Group-Fuel1
3R***89Cap-Flared3
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7w-1543 Filter Gp-Fuel (Chg -04 Thru -12)
03***44Elbow; (Swivel - 37 Degree Flared)1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter15
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***822
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154-9528 Filter Gp-Primary Fuel (Chg -00)
15***28Filter Group-Primary Fuel1
15***52Filter Element-Fuel2
15***53Kit-Fuel Filter1
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184-2528 Injector Gp-Fuel (Chg -00 Thru -03)
10***15Setscrew-Socket; (1/4-28x0.5-In)1
13***77Case As1
15***31Spring-Unit Injection1
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146-6579 Lines Gp-Fuel (Chg -03, -04)
03***44Elbow; (Swivel - 37 Degree Flared)4
06***52Union-Flared1
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
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144-9515 Lines Gp-Fuel Injection (Chg -04 Thru -08)
03***35Connector-Flared2
03***51Elbow )-Inlet Port To Valve Group1
03***44Elbow; (Swivel - 37 Degree Flared)1
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6i-4522 Pump Gp-Fuel Injection (Chg -05)
06***55Seal-O-Ring (Id=47.22mm)1
15***10Stud; (Injector Clamp)2
18***28Injector Group-Fuel1
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6i-4522 Pump Gp-Fuel Injection (Chg -06)
06***55Seal-O-Ring (Id=47.22mm)1
15***10Stud; (Injector Clamp)2
1W***19Clamp-Injector1
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1w-9362 Pump Gp-Fuel Priming -Lh (Chg -08, -09, -09d1, -09d2, -09d3, -10)
03***51Elbow )-Inlet Port To Valve Group1
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly2
1W***62Pump Group-Fuel Priming; -Lh1
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144-5710 Pump Gp-Fuel Priming (Chg -00)
03***51Elbow )-Inlet Port To Valve Group2
14***10Pump Group-Fuel Priming1
4W***73Bracket1
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152-5341 Pump Gp-Fuel Transfer (Chg -00, -01)
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender6
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine2
15***34Pump-Transfer1
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7e-3974 Pump Gp-Hand (Chg -00)
2A***62Screw,Cap,Hexagon H Diode Pig Tail To Grd; (1/4-20x.625 In)6
2W***37Seal,Plain Encased Fuel Injection Pump Housing1
3N***97Pin-Tapered2
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144-9532 Shutoff Gp-Rack (Chg -00 Thru -03)
00***86Coupling-Hose2
06***39Seal-O-Ring1
14***32Shutoff Group-Rack1
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Lubrication System
7w-5934 Breather Gp (Chg -00 Thru -05, -07, -08)
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)28
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***8216
11***36Seal-O-Ring; (380.37mm Id)4
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7e-1659 Cap Gp-Engine Oil Filler (Chg -00 Thru -02)
4P***79Cap-Filler; (Engine Oil)1
7E***59Cap Group-Oil1
7E***60Retainer1
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1w-4191 Filter Gp-Centrifugal (Chg -02 Thru -08)
16***57Plate-Stiffener1
1W***91Filter Group-Centrifugal1
7C***15Cover As-Filter1
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1w-0806 Filter Gp-Centrifugal (Chg -02 Thru -04-04d1 Thru -06, -06d1, -06d2, -06d3, -06d4, -06d5)
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***828
1F***58Nut-Full; (1/2-13-Thd)(Air Lines)4
1W***06Filter Group-Centrifugal Lube1
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160-2229 Filter Gp-Engine Oil (Chg -00 Thru -04)
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case5
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter24
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard4
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163-8079 Filter Gp-Engine Oil -Remote (Chg -00, -01)
16***00Filter Element As-Engine Oil1
16***79Filter Group-Engine Oil; -Remote1
16***58Screen As8
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144-9537 Filter Gp-Engine Oil (Chg -03 Thru -05)
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case5
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter24
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard4
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144-9514 Gauge Gp-Oil Level & Filler (Chg -00 Thru -02)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter2
0S***90Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As)4
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***828
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144-9538 Lines Gp-Engine Oil (Chg -07 Thru -11)
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender11
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case6
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting4
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144-9538 Lines Gp-Engine Oil (Chg -00 Thru -06)
0L***43Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender11
0L***70Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case6
0S***71Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting4
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144-9539 Lines Gp-Engine Oil (Chg -00 Thru -04)
0S***85Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine2
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter8
0S***91Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***8214
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144-9540 Lines Gp-Engine Oil Filter (Chg -03, -04)
00***40Connector; (37 Degree)2
06***21Tee-Flared1
07***01Reducer; (Flared)4
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150-1288 Lines Gp-Oil Filter (Chg -01, -02, -02d1)
00***40Connector; (37 Degree)2
06***21Tee-Flared1
07***01Reducer; (Flared)4
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287-1892 Lines Gp-Prelubrication (Chg -00 Thru -04)
03***35Connector-Flared2
03***60Tee-Flared1
03***75Elbow2
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145-7111 Lines Gp-Prelubrication (Chg -00, -01)
03***57Elbow-Flared3
14***11Lines Group-Prelubrication1
4W***61Valve-Check; (To Fitting As)1
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144-9541 Lines Gp-Turbocharger Oil (Chg -01 Thru -04)
00***81Elbow2
03***45Connector1
06***61Seal-O-Ring (Id=40.87mm)4
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144-9543 Lines Gp-Turbocharger Oil (Chg -00 Thru -03)
00***81Elbow2
03***45Connector1
06***61Seal-O-Ring (Id=40.87mm)4
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287-2015 Mounting Gp-Pump -Prelubrication (Chg -00)
0S***17Bolt --Use Open Hole In Compressor Body4
28***15Mounting Group-Pump; -Prelubrication1
28***18Bracket2
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7c-8539 Pump Gp-Engine Oil (Chg -00)
0S***95Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard8
1W***57Gear-Oil Pump Drive; (63 Teeth)(63 Teeth)1
1W***58Washer; (20x80x19-mm Thk)1
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7c-8538 Pump Gp-Engine Oil (Chg -00 Thru -04, 7c-8899-01)
0S***94Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly6
1A***22Bolt-Generator To Flywheel Housing6
1W***59Cover2
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221-0129 Pump Gp-Prelubrication (Chg -00)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
0S***17Bolt --Use Open Hole In Compressor Body5
16***43Valve-Relief1
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173-3853 Pump Gp-Prelubrication (Chg -00, -01)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
0S***17Bolt --Use Open Hole In Compressor Body5
16***43Valve-Relief1
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173-3879 Pump Gp-Prelubrication (Chg -00)
17***69Kit-Prelubrication Pump1
17***74Kit-Shaft1
17***75Kit-Gear1
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221-0131 Pump Gp-Prelubrication (Chg -00)
17***69Kit-Prelubrication Pump1
17***74Kit-Shaft1
17***75Kit-Gear1
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165-7593 Pump Gp-Prelubrication (Chg -00)
173-3865 Pump Gp-Prelubrication (Chg -00, -01)
0S***88Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter4
0S***17Bolt --Use Open Hole In Compressor Body5
16***43Valve-Relief1
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173-3868 Pump Gp-Prelubrication (Chg -00)
17***68Pump Group-Prelubrication1
17***69Kit-Prelubrication Pump1
17***74Kit-Shaft1
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174-6451 Valve Gp-Priority (Chg -00, -01)
17***50Piston1
17***51Valve Group-Priority1
1M***44Bolt; (3/8-16x2-1/4 In)6
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1w-0804 Valve Gp-Priority (Chg -07, -08)
1M***44Bolt; (3/8-16x2-1/4 In)6
1W***04Valve Group-Priority1
1W***40Spring-Control Valve1
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Operator Station
203-7811 Control Gp-Engine Monitoring (Chg -00 Thru -02)
20***11Control Group-Engine Monitoring1
20***13Panel1
20***14Board1
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203-7810 Control Gp-Engine Monitoring (Chg -00, -02, -03)
20***10Control Group-Engine Monitoring1
20***13Panel1
20***14Board1
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196-3980 Lines Gp-Instrument Panel -Crankcase Pressure (Chg -00)
03***84Hose Assem. 81.28 cm(32 In.)1
19***80Lines Group-Instrument Panel; -Crankcase Pressure1
5P***01Seal-O-Ring; (29.74mm Id)(Pump To Fitting As)1
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154-7265 Monitor Gp-Engine (Chg -05)
14***05Thermocouple Group1
14***42Detector Group-Oil Mist1
15***65Monitor Group-Engine1
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162-8446 Panel Gp-Monitor -Solenoid Valve (Chg -05)
00***49Connector-Second Type1
03***16Elbow; (Pipe)1
05***72Tee-Swivel3
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162-8446 Panel Gp-Monitor -Solenoid Valve (Chg -06)
00***49Connector-Second Type1
03***46Elbow, 90 Deg Adj., 1/4in. J.I.C. X 7/16in.-14 Str. Thd.1
05***72Tee-Swivel3
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162-8443 Panel Gp-Monitor -Pressure Transducer (Chg -00 Thru -03)
03***61Elbow; (45 Degree)1
05***72Tee-Swivel1
0S***09Bolt (3/4") Filler Tube Assembly To Transfer Drive Case4
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Service Equipment And Supplies
6l-4502 Chart-Plate & Film (Chg -541)
10***52Film-Warning; (Coolant Drain)2
1H***50Plate-Notice; On L.H. Front Side Cover & Rear R.H. Cover2
3N***90Plate Serial Number; On R.H. Rear Bank Of Cylinder Block As Viewed From Rear Of Engine1
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132-8710 Kit-Oil Mist Detector Tool (Chg -00)
173-3869 Kit-Prelubrication Pump (Chg -00 Thru -04, 173-3873-01)
10***29Bearing As-Needle4
12***30Pin-Dowel1
12***07Gasket4
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190-3922 Kit-Service -Oil Mist Detector (Chg -00 Thru -02)
19***08Heater As1
19***09Connector As1
19***11Seal1
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147-8854 Programmer Gp-Gov Elek Control (Chg -00)
14***54Programmer Group-Gov Elek Control1
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173-3867 Rotor (Chg -00)
237-3859 Tape -Anti-Splash (Chg -01, -02)
280-9432 Tape -Anti-Splash (Chg -00)
237-3860 Tape -Anti-Splash (Chg -01)
161-8707 Transport Gp (Chg -00)

3618 serial number reference

The engine serial/PIN plate on the 3618 is riveted to the engine block, typically on the upper front left side near the flywheel housing or valve cover. Read the first three characters as the serial prefix (identifies the specific engine model and build series) and the following five digits as the sequence number, e.g. 2MW00001.

PrefixIdentifies
2MW3618 marine propulsion engine, V-18 four-stroke diesel, all power ratings including TA (turbocharged-aftercooled) fast-vessel configurations

Frequently asked questions

What engine is the Caterpillar 3618?

It's a V-18, four-stroke-cycle medium-speed diesel from Caterpillar's 3600 series, built for marine propulsion. Bore and stroke are 280 mm x 300 mm (11.0 in x 11.8 in) for 333 L (20,320 cu in) displacement, turbocharged and aftercooled, with Mechanical Unit Injection (MUI) rather than an electronic ECM. Cataloged as the 3618-TA, it's rated up to 7200 bkW (9655 bhp) at 1050 rpm, the most powerful engine in the 3600 family.

How much does a Caterpillar 3618 weigh?

Dry weight runs roughly 35 to 38 tonnes (about 77,000-84,000 lb), varying by configuration — front-mounted and rear-mounted turbocharger arrangements carry slightly different weights. Confirm the exact figure for a given serial number and configuration against the engine's installation drawing rather than a single published number.

What replaced the Caterpillar 3618?

Nothing directly. Caterpillar announced in 2021 that it was exiting new production of its medium-speed engine lineup, including the 3600 series, winding down prime-engine sales by the end of 2022 and shifting to parts and aftermarket support only. There's no in-house successor in this power class for new-build fast-vessel propulsion, which is why the existing 3618 fleet drives ongoing demand for used engines and parts.

What 3618 owners discuss

What is the 3618 and how does it relate to the rest of Cat's 3600 engine family?
The 3618 is the largest member of Cat's 3600 medium-speed diesel family: a turbocharged, aftercooled V-18 four-stroke with 280 mm (11.0 in) bore and 300 mm (11.8 in) stroke, 333 L displacement. The family (from the inline six-cylinder 3606 up through the V-18 3618) shares this same bore/stroke and core architecture, so a lot of the service experience discussed for smaller family members carries over. Rated speed and output vary by duty class: continuous propulsion and genset ratings for the family generally sit in the 720 to 1000 rpm band, while the 3618's fast-craft propulsion rating runs up to 1050 rpm at up to 7200 bkW (about 9655 hp). Always confirm which nameplate rating (continuous, intermittent, or high-speed-craft) applies before assuming a quoted power figure holds for a given duty cycle.
What liner and piston wear pattern shows up on a high-hour 3618?
Same tells as any wet-liner, medium-speed diesel: creeping oil consumption, rising blowby or crankcase pressure, and gradual power loss, usually well before a compression check shows anything dramatic. Duty cycle matters more than raw hours here — fast-craft propulsion service (sustained high load, frequent load changes) wears rings and liners faster than base-load generator duty at the same hour count, so ask about the application history, not just the hour meter. Liner pitting on the coolant side tracks jacket-water chemistry, not a design flaw, so a coolant/corrosion-inhibitor treatment log is as telling as an hours log. Borescope the liners and trend an oil analysis (iron, chromium, aluminum) rather than relying on a single compression test.
What are the known turbocharger and aftercooler weak points on this engine?
The recurring complaint across the 3500/3600 diesel and genset family is jacket-water aftercooler core failure from raw-water-side corrosion at the core-to-adapter joint — a documented weak point across the family, not tied to one serial range. Deposit buildup on turbine blades has been a chronic issue on the gas-fueled 3600 variants; on the diesel-fueled 3618 the practical parallel is exhaust-side fouling driven by fuel quality rather than gas-specific deposits. If the vessel runs raw seawater cooling, flush the raw-water side after each saltwater exposure and inspect/pickle the aftercooler core more often than the base interval calls for. Turbo and aftercooler work involves pressurized systems and hot exhaust components — have your dealer verify before returning the engine to service.
How does the mechanical fuel system behave, and what causes rough running after injector service?
The 3618 uses Mechanical Unit Injection (MUI) with a hydra-mechanical or electronic governor controlling the fuel rack, not an electronically trimmed injector system. Each injector delivery is set by mechanical rack position and plunger/barrel condition rather than a stored calibration file. Swapping an injector without resetting rack travel and static timing to the engine information plate specs is a well-documented way to get a rough-running or unbalanced cylinder even when the replacement injector itself is fine. Treat any injector removal-and-replace job as two steps -- mechanical swap, then rack and timing calibration -- not one.
What electrical or sensor issues come up most in service?
Crankcase oil mist detectors and main/rod bearing temperature sensors are standard on this engine class, and they're also the most common source of nuisance shutdowns — dirty oil-mist sample lines or lenses, and drifting temperature sensors, trip more false alarms than they catch real events. Routine cleaning of the oil-mist sampling path and periodic sensor calibration checks cut down on false trips. Because these sensors also drive automatic protective shutdown logic, don't bypass or disable an alarm just to chase a nuisance trip — have your dealer verify the sensor and wiring before putting the engine back in service.
Does turbocharger position or build configuration change anything a buyer or mechanic should know about?
The 3618 has been built with turbochargers in front-mounted or rear-mounted arrangement depending on installation, and dry weight shifts by a few hundred kilograms between the two (factory data lists roughly 37,500 kg / 82,700 lb front-mounted versus 37,900 kg / 83,600 lb rear-mounted; some published ferry-installation figures round closer to 36,000 kg / 79,400 lb, so treat exact dry weight as configuration-dependent rather than a single fixed number). Serial number prefix determines which manual set, parts catalog, and control-system generation apply to a given unit — confirm the prefix before ordering parts or working from a troubleshooting procedure pulled for a different build.
What should a buyer check before purchasing a used 3618?
Get the actual duty history, not just total hours — fast-craft propulsion hours are harder on rings, liners, and bearings than base-load generator hours at the same hour count. Ask for oil and coolant analysis trend data if the seller has it; a rising wear-metal trend or gaps in coolant/corrosion-inhibitor treatment are bigger red flags than hours alone. Check aftercooler core and raw-water-side history for corrosion repairs, since that's a known weak point across this engine family. Confirm the injector trim files on record match the injectors actually installed, and get turbocharger inspection/overhaul history. Match the emissions/IMO compliance rating on the nameplate against what the buyer's flag-state or class society requires, since ratings differ across the production run. Given the size and cost of this engine, a pre-purchase inspection and load test by an authorized dealer is standard practice — have your dealer verify condition before finalizing any purchase.

Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.

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