Komatsuengine(no series)

Komatsu SA12V140-1P(S/N 10002-UP)

Maintenance schedule, common problems & OEM parts breakdown

Search live SA12V140-1P(S/N 10002-UP) parts

The Komatsu SA12V140-1P (S/N 10002-UP) is a water-cooled, turbocharged, and aftercooled V12 diesel engine powering the Komatsu 330M rigid haul truck, a mechanical-drive unit from the Dresser/Komatsu Haulpak lineage. Designed for large-scale mining and quarry hauling, the 330M operates in the roughly 300,000 lb (136+ metric ton) gross vehicle weight class. The SA12V140-1P features a mechanical jerk-pump fuel injection system with no electronic engine controller, driving through a torque converter and powershift transmission to a mechanical driveline and axle final drives. It rides on 27.00-49 tires and was produced across factory-documented serial blocks representing a single running production series with incremental running changes rather than full model redesigns.

Across its production run, the SA12V140-1P-powered 330M saw incremental factory running changes reflected in the progression of serial ranges and shop manual codes covering the engine, powertrain, and chassis systems. Because this is a fully mechanical machine with no ECM, fault-code diagnostics, or sensor network, it remains straightforward to maintain, diagnose with gauges and visual inspection, and rebuild using conventional mechanical shop practices. That mechanical simplicity, combined with a broad base of engine, powertrain, and axle components shared across the SA12V140-1P build blocks, is a major reason this generation stays relevant in the used-truck and aftermarket parts market today: buyers value predictable rebuild costs and parts interchangeability over the electronic diagnostics of later drive-system trucks.

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.

Komatsu SA12V140-1P(S/N 10002-UP) specifications

Engine

ModelSA12V140-1P
ConfigurationV-type 12-cylinder, water-cooled, 4-cycle, turbocharged and aftercooled
Displacement30.5 L (30,480 cc)
Bore x Stroke140.0 mm x 165.0 mm
Firing OrderR1 — L1 — R5 — L5 — R3 — L3 — R6 — L6 — R2 — L2 — R4 — L4
Net Power574 kW (770 HP) @ 2,000 rpm; 588 kW (789 HP) @ 2,000 rpm; 603 kW (808 HP) @ 2,000 rpm (varies by configuration/series)
Governor TypeBOSCH PE-P (PS7S) type; ZEXEL electronic control type (varies by configuration/series)
Emissions TierNot documented for this exact serial range

Weights

Dry Weight3,100 kg (6,834 lb); 3,300 kg (7,275 lb) (varies by configuration/series)

Dimensions

Overall Length1,715 mm (67.5 in); 2,000 mm (78.7 in) (varies by configuration/series)
Overall Width1,450 mm (57.1 in); 1,515 mm (59.6 in) (varies by configuration/series)
Overall Height (excluding exhaust pipe)1,475 mm (58.1 in); 2,000 mm (78.7 in) (varies by configuration/series)
Overall Height (including exhaust pipe)1,592 mm (62.7 in)

Performance

Low Idling Speed700 — 900 rpm; 750 — 850 rpm; 1,150 — 1,250 rpm (varies by configuration/series)
Minimum Fuel Consumption Ratio205 g/kW·h (153 g/HP·h) (Net); 211 g/kW·h (157 g/HP·h) (Net, 50 Hz); 215 g/kW·h (160 g/HP·h) (Net, 60 Hz) (varies by configuration/series)
Travel SpeedNot documented for this engine
GradeabilityNot documented for this engine

Service capacities (summary)

Lubricating Oil Amount (Refill Capacity)80 L (21.1 gal); 88 L (23.2 gal); 92 L (24.3 gal); 95 L (25.1 gal); 102 L (26.9 gal); 103 L (27.2 gal) (varies by configuration/series)
Cooling SystemNot documented for this engine
Fuel TankNot documented for this engine
Hydraulic SystemNot documented for this engine

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

SA12V140-1P(S/N 10002-UP) fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)88-132 L (23-35 US gal)Komatsu Genuine EO diesel engine oil. Use EO10W30-LA or EO15W40-LA for emissions-controlled builds; EO10W30-DH or EO15W40-DH for earlier builds. Select grade by ambient temperature per the OMM viscosity chart (lighter 10W30 for cold climates, 15W40 for warm climates).
Cooling systemNot documented in available sources for this specific engine/truck combination - verify with your dealer or the 330M OMM for the confirmed serial range.Komatsu Super Coolant (AF-NAC or AF-ACL type), pre-mixed ethylene-glycol coolant with corrosion inhibitors, rated for cold-climate protection to roughly -36 degC (-33 degF). Concentration adjusted by climate per the OMM coolant chart.
Fuel tankNot documented in available sources for this specific 330M engine grouping - varies by configuration/series. Verify against the 330M OMM for the confirmed serial range.Ultra-low-sulfur diesel fuel meeting the SA12V140Z-1 engine's fuel specification; use winter-grade blend in cold climates per the OMM.
Transmission/powertrain compartmentsNot documented in available sources for this specific 330M engine grouping - verify against the 330M OMM for the confirmed serial range.Komatsu Genuine TO powertrain oil. Use TO10 (SAE 10W, API CD) for cold-climate service, TO30 (SAE 30W, API CD) for standard/warm-climate service.
Final drives (each)Not documented in available sources for this specific 330M engine grouping - varies by configuration/series. Verify against the 330M OMM for the confirmed serial range.Komatsu Genuine AXO axle/final-drive oil (AXO46 or AXO80, SAE 80W, API GL-4), grade selected by ambient temperature per the OMM chart.
Hydraulic system and tankNot documented in available sources for this specific 330M engine grouping - varies by configuration/series. Verify against the 330M OMM for the confirmed serial range.Komatsu Genuine HO hydraulic oil. Use HO46-HM (ISO VG46) for standard/warm climates, HO56-HE (ISO VG56, SAE 5W-30 equivalent) for cold-climate service.
Grease (chassis, pins, bushings)Spec only - no fill quantity applies.Komatsu Genuine G2-LI multipurpose lithium EP grease, used across pins, bushings and chassis grease points.

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

Komatsu SA12V140-1P(S/N 10002-UP) maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level on the dipstick and top up with Komatsu EO engine oil before start-up.
  • Check coolant level in the sight glass and inspect for leaks around the SA12V140-1P block, radiator, and hoses.
  • Drain water and sediment from the fuel tank sumps and check the fuel/water separator.
  • Walk-around the frame, dump body hoist cylinders, and body pins looking for oil weeping or loose fasteners.
  • Check tire condition and inflation on all 27.00-49 positions and inspect rims for cracks.
  • Test service brakes, park brake, and horn/backup alarm before moving the truck.
Every 250 h
  • Change engine oil and oil filter using the specified Komatsu EO viscosity grade for ambient conditions.
  • Grease all chassis, hoist, and articulation points with G2-LI grease per the lube chart.
  • Service the engine air cleaner and check restriction indicator.
  • Check powertrain (transmission/torque converter) oil level and top up with TO10 or TO30 as specified.
  • Inspect brake cooling oil level and wet-disc brake wear indicators.
  • Check wheel-rim nut torque and axle housing oil level.
Every 500 h
  • Replace primary and secondary fuel filters.
  • Pull oil samples from engine, powertrain, and axle housings for fluid analysis before servicing.
  • Replace hydraulic oil filter elements and inspect the hydraulic tank breather.
  • Inspect the driveline U-joints, transmission mounts, and torque converter housing for leaks.
  • Check frame rails and dump body hinge structure for cracking, especially near the hoist mounts.
  • Torque-check dump body hoist cylinder pins and steering linkage fasteners.
Every 1,000 h
  • Change powertrain oil (TO10/TO30) and clean the transmission/torque converter suction screen.
  • Check and adjust engine valve lash on the SA12V140-1P (mechanical jerk-pump engine, no electronic control).
  • Inspect the turbocharger and aftercooler for oil seepage, boost leaks, and mounting security.
  • Check front and rear axle/differential oil level and condition, top up with AXO46 or AXO80.
  • Replace air cleaner primary and secondary elements.
  • Inspect the injection pump drive and fuel linkage for wear and correct travel.
Every 2,000 h
  • Change hydraulic oil (HO46-HM or HO56-HE) and clean or replace the hydraulic tank strainer.
  • Change front and rear axle/final drive oil and inspect final drive planetary sets for metal in the drain.
  • Drain, flush, and refill engine coolant with Super Coolant AF-NAC or AF-ACL per the corrosion-inhibitor schedule.
  • Inspect wet-disc brake packs, calipers, and cooling oil circuit for wear beyond service limits.
  • Check steering cylinder, drag link, and kingpin wear.
  • Inspect frame, dump body, and hoist cylinder mounts with dye penetrant or visual crack check.
Every 6,000 h
  • Evaluate the SA12V140-1P for a top-end or in-frame overhaul based on oil consumption, blow-by, and compression trends.
  • Pull the torque converter and transmission for internal inspection or rebuild of clutch packs and bearings.
  • Overhaul wet-disc brake assemblies and replace brake cooling oil circuit components as needed.
  • Rebuild or replace front/rear axle housings, differentials, and final drive gearing as wear dictates.
  • Inspect and, if required, rebuild the steering system pump, cylinders, and linkage.
  • Have the frame and dump body structure inspected by a qualified welder and repaired before returning to service.

Servicing the SA12V140-1P(S/N 10002-UP) beyond the schedule

Predictive Maintenance & Fluid Analysis

With no ECM or fault codes on the SA12V140-1P, condition monitoring runs on oil sampling, coolant testing, and gauge trends. Pull scheduled samples from the engine, torque converter/powertrain, and axle housings for fluid analysis before servicing. Monitor coolant pH, SCA concentration, and glycol content to prevent corrosion in the 30.5-liter cooling system. Track engine oil wear metals (iron, copper, lead, aluminum) and contaminants (silicon, sodium) to detect internal wear or coolant leaks early. Use Komatsu KOWA analysis to identify fuel dilution, soot levels, and viscosity changes, ensuring the mechanical jerk-pump injection system receives clean, properly conditioned lubricant.

Corrective & Common Repairs

Address the SA12V140-1P's mechanical jerk-pump fuel system by inspecting the injection pump drive and fuel linkage for wear and correct travel during every 1,000-hour service. Check the turbocharger and aftercooler for oil seepage, boost leaks, and mounting security. Inspect wet-disc brake packs, calipers, and cooling oil circuit for wear beyond service limits at 2,000 hours. Torque-check dump body hoist cylinder pins and steering linkage fasteners to prevent structural fatigue. Replace primary and secondary fuel filters at 500-hour intervals to protect the high-pressure injection components from contamination.

Overhaul & Rebuild Points

Evaluate the SA12V140-1P for a top-end or in-frame overhaul at 6,000 hours based on oil consumption, blow-by, and compression trends. Pull the torque converter and transmission for internal inspection or rebuild of clutch packs and bearings. Overhaul wet-disc brake assemblies and replace brake cooling oil circuit components as needed. Rebuild or replace front/rear axle housings, differentials, and final drive gearing as wear dictates. Inspect and, if required, rebuild the steering system pump, cylinders, and linkage. Have the frame and dump body structure inspected by a qualified welder and repaired before returning to service.

Seasonal & Environment Servicing

In cold climates, use the correct Komatsu EO viscosity grade and verify coolant protection with Super Coolant AF-NAC or AF-ACL ahead of winter, since the SA12V140-1P mechanical injection system is sensitive to fuel waxing and cold-start fuel quality. Select Komatsu TO powertrain oil (TO10 for cold, TO30 for warm) and AXO axle oil (AXO46 for cold, AXO80 for warm) based on ambient temperature per the OMM chart. Use Komatsu HO hydraulic oil (HO46-HM for warm, HO56-HE for cold) to maintain hydraulic system responsiveness. Ensure ultra-low-sulfur diesel meets winter-grade blend specifications to prevent fuel gelling in the mechanical fuel system.

SA12V140-1P(S/N 10002-UP) common service parts

Part numberPart
600-311-7131Cartridge,Fuel FilterCheck fitment →
6210-71-6201Fuel Filter Ass'YCheck fitment →
(6210-71-6200)Fuel Filter Ass'YCheck fitment →
(600-311-7130)Cartridge,Fuel FilterCheck fitment →
07000-02080O-Ring,Hydraulic Oil FilterCheck fitment →

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

SA12V140-1P(S/N 10002-UP) fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
CA115Engine crankshaft speed sensor failureBroken sensor, wiring issue, or connector corrosionReplace the speed sensor and verify the voltage at the pin connector
CA111Internal engine controller faultECM hardware failureReplace or reprogram the ECM
CA441Battery voltage too lowWeak battery or charging system failureReplace the alternator or battery; check the voltage regulator
CA442Battery voltage too highFaulty voltage regulator or alternatorReplace the alternator or battery; check the voltage regulator
CA122Intake air pressure sensor high voltageSensor malfunction or wiring issueVerify the intake pressure sensor and wiring
CA123Intake air pressure sensor low voltageSensor short or airflow restrictionCheck for a sensor short or an airflow restriction
CA153Intake air temperature sensor high errorSensor malfunctionReplace or test the IAT sensor
CA154Intake air temperature sensor low errorSensor malfunctionReplace or test the IAT sensor
CA234Engine overspeedThrottle calibration error, engine load cycle issue, or operator misuseVerify throttle calibration, engine load cycle, or operator misuse
CA451Common rail pressure sensor feedback value too highFuel rail sensor malfunction or actual overpressure conditionDiagnose the fuel rail pressure sensor or pump lines

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

SA12V140-1P(S/N 10002-UP) attachments & work tools

Wheel Loader Attachments

The SA12V140-1P engine (S/N 10002-Up) powers the WA900-1L and WA900-1LC wheel loaders. Factory configurations for these models include bucket sizes ranging from 10 to 15 cubic yards (7.6 to 11.5 cubic meters), depending on the specific loader variant and material density. Coupler systems are standard for quick-attach buckets, with hydraulic lines routed through the loader arm for tool operation.

Rigid Hauler Configurations

This engine series is not documented as a direct powerplant for the SA12V140-1P serial range in the provided sources; the SA12V140-1P is explicitly tied to the WA900-1L/LC wheel loaders in the equipment guide. Related SA12V140 variants (such as the Z-1) power the 330M rigid hauler, but the 1P series does not appear in the hauler application list. Verify with your dealer for specific hauler compatibility as the 1P is a loader-specific designation in the provided data.

Generator Set Applications

The SA12V140-1P engine is not listed in the generator applications for the SA12V140 series; generators typically use SAA12V140-P variants (e.g., EGS1000, EGS1200). The SA12V140-1P is identified in the equipment guide as powering the WA900-1L wheel loader. No work tools or generator-specific options are documented for the 1P engine in the source text.

Engine Guarding & Options

Factory options for the WA900-1L/LC series equipped with the SA12V140-1P include high-power and economy mode settings, with flywheel horsepower rated at 574 kW (770 HP) to 603 kW (808 HP) depending on the specific configuration. Lubricating oil capacity is 103 liters (109 quarts) for the standard refill. Coolant protection requires Komatsu Super Coolant AF-NAC or AF-ACL in cold climates to prevent waxing in the mechanical injection system.

All SA12V140-1P(S/N 10002-UP) assemblies by section

Every catalogued assembly group for the Komatsu SA12V140-1P(S/N 10002-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Accessory
Komatsu : Sa12v140-1p(S/N 10002-Up) : Accessory : Air Compressor (Front)
62***01Air Compressor A.,(See Fig.A7010-D7a3)1
DK***40Gasket,Air Compressor1
DK***40Gasket,Air Compressor1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Accessory : Air Compressor (Rear)
62***01Air Compressor A.,(See Fig.A7010-E7a3)1
DK***40Gasket,Air Compressor1
DK***40Gasket,Air Compressor1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Accessory : Air Compressor And Mounting
01***35Bolt - Torque Converter Totransmission Mounting1
01***45Bolt,(Cold Terrain Spec.)2
01***95Bolt, Mount Filter Support3
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Accessory : Air Compressor Piping (1/2)
01***35Bolt,(Without Auto Priming System)1
01***25Bolt,(Sandy? Dusty Terrain Spec.)2
01***55Bolt,(For Suction? Reversible Fan)2
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Accessory : Air Compressor Piping (2/2)
07***12Gasket,(Without Air Compressor Type) (K2)10
07***12Gasket,(Without Air Compressor Type) (K1)12
07***10Screw, Banjo Connector (M10-1.25x20)4
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Cooling System
Komatsu : Sa12v140-1p(S/N 10002-Up) : Cooling System : Cooling Fun And Mounting
01***35Bolt - Torque Converter Totransmission Mounting6
01***40Bolt,(Dust And Dirt Protection)14
01***60Bolt, Trunnion Cap6
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cooling System : Corrosion Resister And Mounting
01***35Bolt, Mounting - Flywheel Housing End2
07***06O-Ring,Corrosion Resistor1
07***14O-Ring,(F4350-63a1a-2 )1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cooling System : Tension Pulley And Mounting(#10038-)
01***16Bolt,(For Slag Handling)2
01***35Bolt - Torque Converter Totransmission Mounting1
01***40Bolt,(Dust And Dirt Protection)1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cooling System : Thermostat And Mounting
01***20Bolt,(Large Capacity Type) (Std)4
01***30Bolt,(For France Noise Suppression)1
01***10Bolt (M10x1.50x10)2
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cooling System : Water Pump And Mounting
01***20Bolt,(Large Capacity Type) (Std)1
01***30Bolt,(For France Noise Suppression)7
01***30Bolt,Radio Controlled Slag Handling2
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Cylinder Block
Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Camshaft
01***20Bolt (M12-1.75x20)4
04***25Key, Plain Woodruff1
04***12Ring, Retaining48
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Crankshaft
01***30Bolt,Radio Controlled Slag Handling12
01***35Bolt - Torque Converter Totransmission Mounting12
01***32Washer,(Not Used With Emergency Str.)12
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Cylinder Block
01***20Bolt12
01***16Washer,(With Water Separator)12
01***60Washer,(Without Rops Guard? Canopy)14
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Cylinder Block Cover
01***16Bolt,(Sandy And Dusty Spec.)1
01***20Bolt,(Large Capacity Type) (Std)4
01***25Bolt - Rear Guard Mounting26
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Flywheel And Flywheel Housing
01***30Screw3
01***65Bolt,L.H14
01***50Bolt, Fuel Tank Mounting - Front Left8
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Front Cover(#10263-)
01***30Bolt,(For France Noise Suppression)1
01***40Bolt,(Dust And Dirt Protection)4
01***20Bolt,(Used When Towing Winch)3
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Gear Case And Gear
01***40Bolt,(For Position Fixing)12
01***30Bolt,Radio Controlled Slag Handling13
01***80Bolt,(Shim 5 Pieces Over)2
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Oil Pan
01***20Bolt,(Large Capacity Type) (Std)2
01***25Bolt,(Sandy? Dusty Terrain Spec.)2
01***30Bolt,(For France Noise Suppression)52
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Block : Piston And Connecting Rod
02***13Pin, Dowel2
04***20Ring, Retaining24
62***31Piston Ring Ass'Y,Per Cylinder12
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Cylinder Head
Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Air Intake Manifold And After Cooler (1/2)(#10202-)
01***40Bolt, Mount Master Brake Cylinder2
01***00Bolt (M10-1.50x100)7
01***05Bolt (M10-1.50x105)5
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Air Intake Manifold And After Cooler (2/2)(#10202-)
01***00Bolt (M10-1.50x100)8
01***05Bolt (M10-1.50x105)4
01***60Bolt (M10-1.50x160)9
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Cylinder Head
01***16Bolt, Battery To Frame Ground Wire Attaching12
01***20Bolt (M10-1.75x120)12
02***04Plug, Pipe12
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Exhaust Manifold And Turbocharger (1/2)
01***25Bolt,(For Canvas Canopy?Head Guard)8
01***45Bolt, Mount Retainer8
01***50Bolt4
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Exhaust Manifold And Turbocharger (2/2)
01***25Bolt,(For Canvas Canopy?Head Guard)8
01***45Bolt, Mount Retainer6
01***50Bolt4
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Muffler And Mounting
01***20Bolt,(Large Capacity Type) (Std)1
01***30Bolt,(For France Noise Suppression)4
01***35Bolt, Mounting - Flywheel Housing End4
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Rocker Arm And Housing(#10375-10778)
01***85Bolt (M10-1.50x85)2
01***80Bolt (M12-2.00x80)12
01***08Nut,R.H. Thread24
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Rocker Arm And Housing(#10779-)
01***85Bolt (M10-1.50x85)2
01***80Bolt (M12-2.00x80)12
01***80Bolt (M10-1.50x80)34
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Rocker Arm Housing Cover(#10002-10778)
01***65Bolt,R.H36
62***10Cover,Rocker Arm Housing12
62***20Washer36
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Rocker Arm Housing Cover(#10779-)
01***55Screw36
62***11Cover,Rocker Arm Housing12
62***20Gasket, Rocker Lever Housing12
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Tubrocharger(#10367-)
01***16Bolt,(For Slag Handling)4
01***16Bolt8
04***08Pin, Dowel1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Cylinder Head : Water Piping(#10263-)
01***20Bolt,(Large Capacity Type) (Std)4
01***25Bolt,(Sandy? Dusty Terrain Spec.)4
01***35Bolt, Mounting - Flywheel Housing End4
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Electrical System
Komatsu : Sa12v140-1p(S/N 10002-Up) : Electrical System : Alternator (50a)
60***21Alternator A. (50a),(With Hardening Pulley)1
SD***X0Coil Assembly1
SD***X0Washer1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Electrical System : Alternator (75a)
60***30Alternator A. (75a)1
SD***X0Coil Assembly1
SD***X0Washer1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Electrical System : Alternator And Mounting
01***25Bolt,(Sandy? Dusty Terrain Spec.)8
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***20Bolt (M12x1.75x20)1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Electrical System : Alternator Drive
01***16Bolt,(For Slag Handling)6
01***30Bolt,Radio Controlled Slag Handling2
01***90Bolt,For Reversible Fan1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Electrical System : Starting Motor (7.5kw)
60***20Starting Motor Ass'Y,(7.5kw)2
KD***20Magnetic Switch Assembly1
KD***40Spring,Spring4
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Electrical System : Starting Motor And Mounting
01***16Bolt,(Sandy And Dusty Spec.)1
01***25Bolt,(Sandy? Dusty Terrain Spec.)2
01***40Bolt,(With Center Guard)6
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Fuel System
Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Filter And Piping (1/2)
01***35Bolt, Mounting - Flywheel Housing End4
01***95Bolt,(For Reversible Fan)2
01***15Bolt4
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Filter And Piping (2/2)(#10034-)
01***40Bolt,(For Position Fixing)4
01***25Bolt,(Sandy? Dusty Terrain Spec.)1
01***50Bolt2
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Injection Pump And Piping (1/2)
01***25Bolt (M6-1.00x25)7
01***35Bolt4
01***16Bolt,(Sandy And Dusty Spec.)2
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Injection Pump And Piping (2/2)
01***25Bolt (M6-1.00x25)5
01***35Bolt4
01***16Bolt,(Sandy And Dusty Spec.)1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Injection Pump Drive
01***30Bolt,Radio Controlled Slag Handling8
01***20Bolt, Mount Spool Covers6
01***13Nut, Regular Hexagon (M22-1.25)2
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Injection Pump Linkage (1/3)
01***20Bolt,(Large Capacity Type) (Std)1
01***03Nut? L.H. Thread,L.H. Thread1
01***05Nut (Welded)1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Injection Pump Linkage (2/3)(#10202-)
01***25Bolt,(Sandy? Dusty Terrain Spec.)1
01***70Bolt, Spacer1
01***90Bolt (M10-1.50x90)2
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Injection Pump Linkage (3/3)
01***05Nut (Welded)1
60***31Motor,Stop1
69***10Joint,Ball1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Fuel System : Fuel Nozzle And Spill Pipe
01***20Bolt, Mount Main Relief Valve12
01***10Nut,(Service Only)12
07***21O-Ring,Oil Cooler Pipe24
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Lubricating Oil System
Komatsu : Sa12v140-1p(S/N 10002-Up) : Lubricating Oil System : Bypass Filter And Piping(#10394-)
07***23O-Ring,(For Shipping) (K6)1
07***10Hose (To Locking Differential)1
07***12Hose,(White)1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Lubricating Oil System : Lubricating Oil Adapter(#10449-)
01***12Bolt (M8-1.25x12)3
01***65Bolt,(Except Japan)1
01***80Bolt,(Not Shown)6
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Lubricating Oil System : Lubricating Oil Cooler
01***20Bolt,(Large Capacity Type) (Std)1
01***30Bolt,(For France Noise Suppression)24
01***65Bolt,(For Suction Fan)(4d130-1d)6
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Lubricating Oil System : Lubricating Oil Filter And Piping(#10449-)
01***20Bolt,(For Quick Shift) (Mitsubishi)3
01***25Bolt,(For Canvas Canopy?Head Guard)10
01***30Bolt,(For Quick Shift) (Mitsubishi)4
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Lubricating Oil System : Lubricating Oil Pump And Suction Pipe
01***20Bolt,(Large Capacity Type) (Std)2
01***30Bolt,(For France Noise Suppression)4
01***55Bolt,(For Suction? Reversible Fan)1
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Komatsu : Sa12v140-1p(S/N 10002-Up) : Lubricating Oil System : Turbocharger Lubricating Oil Piping
01***30Bolt,(For France Noise Suppression)4
01***16Bolt - Starting Motor Ground Cable5
01***08Nut, Regular Hexagon (M10-1.50)2
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Tool And Kit
Komatsu : Sa12v140-1p(S/N 10002-Up) : Tool And Kit : Gasket Kit
07***12O-Ring, Between Valve And Pump1
07***21O-Ring,Water Piping2
07***60O-Ring,(For Pc750?800?1800) (A2610)1
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SA12V140-1P(S/N 10002-UP) serial number reference

The engine serial number is stamped on the block, typically near the injection pump or on the side of the cylinder head. The prefix is the first five digits of the serial number stamped on the plate.

PrefixIdentifies
10002SA12V140-1P

Frequently asked questions

What engine powers the Komatsu 330M (SA12V140-1P) truck?

The Komatsu 330M (SA12V140-1P) is powered by the Komatsu SA12V140-1P, a water-cooled, turbocharged and aftercooled V12 diesel with mechanical jerk-pump fuel injection and no electronic engine controller.

What is the operating weight of the Komatsu 330M?

The operating weight is not documented in available public sources for this exact configuration. It is built for the roughly 300,000+ lb (136+ metric ton) gross vehicle weight class implied by the '330' Haulpak model designation. Verify with your dealer or the 330M OMM for the confirmed serial range.

What replaced the Komatsu 330M (SA12V140-1P)?

Not documented in available public sources for this exact configuration. Verify with your dealer or shop manual.

Need a specific SA12V140-1P(S/N 10002-UP) part?

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