Caterpillar 216B3
Caterpillarskid steer loader

Caterpillar 216B3

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar 216B3 is a compact, wheeled skid steer loader in Cat's smallest B-Series 3 loader class, built around a naturally aspirated Cat C2.2 four-cylinder diesel rated 35 kW (47 hp) net and 38 kW (51 hp) gross, driving a one-speed hydrostatic transmission through four-wheel chain final drives. Standard operating weight runs about 2,581 kg (5,690 lb), with a rated operating capacity of 635 kg (1,400 lb), rising to 680 kg (1,500 lb) with the optional rear counterweight; exact figures shift with cab, coupler, and counterweight choices. It is the third generation of Cat's 216 lineage, following the original 216, the 216B, and the 216B Series 2, and has been part of Caterpillar's catalog since around 2010. Buyers choose between open or enclosed ROPS cabs, static or suspension seating, manual or hydraulic quick couplers, and on/off or proportional auxiliary hydraulic control packages, all on the same C2.2-powered radial-lift chassis.

The Series 3 update reworked the electrical system around a single, relocated ECM that enables automatic glow-plug activation and expanded self-diagnostics, plus a dead-engine lower valve, a tilt-up cooling package, and a standard S·O·S hydraulic sampling valve, all improving reliability and serviceability over the 216B Series 2. Do not confuse the 216B3 with its larger sibling, the 226B3, which uses a turbocharged Cat C2.2 T engine, a heavier frame, and an optional high-flow hydraulic system; only the 216B3 runs the naturally aspirated C2.2. Built to Tier 3/Stage IIIA emissions, the 216B3 is sold new mainly outside North America and the EU, across Asia-Pacific, South America, and other less-regulated markets, which keeps a steady stream of used and imported units feeding the parts trade. Its mechanically simple naturally aspirated engine, hydrostatic drive, and chain-drive undercarriage make it a durable, straightforward machine to keep running and a common target for owner-operators and independent shops sourcing parts and rebuild components.

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 216B3 specifications

Engine

Engine modelCat C2.2, four-cylinder, direct injection, liquid-cooled diesel
Gross power (SAE J1995)38 kW (51 hp)
Net power (SAE J1349/ISO 9249)35 kW (47 hp)
Displacement2.2 L (134 in3)
Bore x stroke84 mm x 100 mm (3.3 in x 3.9 in)
EmissionsMeets U.S. EPA Tier 3, EU Stage IIIA, Brazil Mar-1 (Stage IIIA equivalent) and Bharat Stage III emission standards

Weights

Operating weight2,581 kg (5,690 lb); baseline spec with operator, full fluids, open ROPS, dirt bucket, standard tires, no counterweight, manual quick coupler. Cab enclosure, counterweight or tire options shift this figure
Ground pressureNot published for this model; wheeled machine, spec sheets omit it

Dimensions

Length with bucket on ground3,233 mm (127 in)
Length without bucket2,519 mm (99 in)
Width over tires1,525 mm (60 in)
Height to top of cab1,950 mm (77 in)
Maximum overall height, boom raised3,709 mm (146 in)
Wheelbase986 mm (39 in)
Ground clearance195 mm (8 in)
Turning radius, from center to bucket1,944 mm (77 in)
Maximum dump angle40 degrees
Departure angle26 degrees

Performance

Travel speed, forward or reverse12.7 km/h (7.9 mph)
Rated operating capacity635 kg (1,400 lb) standard; 680 kg (1,500 lb) with optional counterweight
Tipping load1,270 kg (2,800 lb)
Breakout force, tilt cylinder1,852 kg (4,083 lb)
Hydraulic pump flow and pressure, standard61 L/min (16 gal/min) at 23,000 kPa (3,335 psi); calculated hydraulic power 23.2 kW (31.1 hp)
GradeabilityNot published for this model

Service capacities (summary)

Fuel tank58 L (15.4 gal)
Hydraulic system, total55 L (14.5 gal); hydraulic tank alone 35 L (9.2 gal)
Engine oil (crankcase)10 L (2.6 gal)
Cooling system10 L (2.6 gal)

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

216B3 fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)10.0 L (2.6 US gal)Cat DEO-ULS diesel engine oil, API CE/CF-4/CG-4/CH-4 service. SAE 10W-30 for cold-to-moderate ambient (down to about -18°C/0°F); SAE 15W-40 for moderate-to-warm ambient (up to about 40-50°C/104-122°F).
Cooling system10.0 L (2.6 US gal)Cat Extended Life Coolant (ELC) or Cat Diesel Engine Antifreeze/Coolant, premixed 50/50 with water for standard protection; do not mix coolant types.
Fuel tank58 L (15.4 US gal)Ultra-low sulfur diesel fuel (No. 2-D preferred; No. 1-D blend for cold climates below freezing).
Hydraulic system, total55.0 L (14.5 US gal)Cat HYDO Advanced or Cat DEO, SAE 15W-40 for moderate-to-warm ambient; SAE 5W-40 for cold ambient starts.
Hydraulic tank (refill)35.0 L (9.2 US gal)Cat HYDO Advanced or Cat DEO, SAE 15W-40 for moderate-to-warm ambient; SAE 5W-40 for cold ambient starts.
Chain case, drive system (both sides combined)6.0 L (1.6 US gal)Cat DEO-ULS, SAE 15W-40 for moderate-to-warm ambient; SAE 5W-40 for cold ambient starts.
Grease, chassis and linkage pins (spec only)Per fitting, at scheduled interval; no fill capacityNLGI #2 multipurpose grease (Cat MPGM), lithium-complex base with extreme-pressure additives.

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

Caterpillar 216B3 maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level on the dipstick before starting; top off with Cat DEO-ULS or equivalent 10W-30/15W-40.
  • Check hydraulic oil level at the tank sight gauge; add fluid if below the mark.
  • Check coolant level at the radiator expansion bottle on a cooled engine.
  • Drain water and sediment from the fuel/water separator bowl.
  • Grease lift-arm pivots, tilt-cylinder pins, and quick-coupler wedges weekly (every 50 hours).
  • Walk around the machine to check tire condition, drive-chain covers, hoses, and wiring for damage or leaks.
Every 250 h
  • Inspect and clean the dual-element radial-seal air filter primary element and watch the restriction indicator.
  • Check drive-chain tension and lubrication in each side chain case; adjust to spec.
  • Check alternator output, battery condition, and glow-plug activation.
  • Inspect the seat belt, ROPS/FOPS mounting hardware, and the operator-presence interlock system.
  • Check parking-brake engagement and hydrostatic-transmission response under load.
Every 500 h
  • Change engine oil and the spin-on engine oil filter.
  • Replace the bayonet-type fuel filter/water separator element.
  • Check chain-case oil level on each side and top off as needed.
  • Pull a hydraulic oil sample at the standard S·O·S valve for lab analysis.
Every 1,000 h
  • Change hydraulic system oil and the spin-on hydraulic filter.
  • Drain and refill chain-case oil on both sides.
  • Replace the air filter secondary (safety) element.
  • Inspect wheel bearings, drive sprockets, and chain-idler tension for wear.
Every 2,000 h
  • Inspect the hydrostatic pump, drive motors, and final-drive components for internal leakage or wear.
  • Replace the hydraulic tank breather.
  • Inspect the ROPS/FOPS cab structure, tilt hinges, and mounting bolts for cracks or looseness.
  • Review accumulated S·O·S trend data and schedule component rebuilds before failure occurs.
  • Check wiring-harness connectors and grounds for corrosion.
Every 3,000 h
  • Drain, flush, and refill the extended-life coolant; verify freeze protection to -36°C (-33°F).
  • Pressure-test the radiator cap, hoses, and tilt-up cooling package for leaks.
  • Clean the side-by-side cooler cores of packed debris.
  • Inspect the hydraulically driven (or optional variable-speed demand) cooling fan drive for wear.

Servicing the 216B3 beyond the schedule

Predictive Maintenance & Fluid Analysis

The 216B3's standard S·O·S hydraulic sampling valve is the fastest way to catch pump and drive-motor wear before it becomes a rebuild. Pull samples at every engine-oil change and trend water, fuel dilution, and wear metals in the naturally aspirated C2.2's crankcase. Check chain-case oil color and metal content at 500 hours; silent chain stretch shows up there before it shows up in the drivetrain. Track hydraulic oil temperature readings on the gauge, since a rising baseline signals a failing cooler or restricted tilt-up radiator core.

Corrective & Common Repairs

Common 216B3 repairs center on the four-wheel chain drive: elongated drive chains, worn sprockets, and low chain-case oil level lead most service calls. Check tilt and lift cylinder seals for weep at the radial-lift boom pivots, a wear point on any high-cycle skid steer. The single-ECM electrical system simplifies fault-finding versus earlier 216B/216B2 wiring, but glow-plug and coolant-temperature sensor faults are still the most common no-start complaints. Inspect quick-coupler wedges and auxiliary hydraulic couplers for wear from frequent tool changes.

Overhaul & Rebuild Points

At high hours, budget for drive chain replacement as matched sets on both sides rather than link-by-link patching; mixed wear accelerates sprocket damage. The hydrostatic pump and wheel motors are the next major wear group; rebuild both together once S·O·S trends or slow travel response show internal leakage. The naturally aspirated C2.2 tolerates in-frame overhaul (liners, rings, injectors) well since it runs cooler than the turbocharged 226B3 engine. Recertify the tilt-up ROPS/FOPS cab and hinge points before returning a rebuilt 216B3 to work.

Seasonal & Environment Servicing

Cold-climate 216B3s benefit from the optional block heater and cold-weather hydraulic oil; the standard extended-life antifreeze is only rated to -36°C (-33°F), so check protection level before deep winter work. Automatic glow-plug activation helps cold starts on the naturally aspirated C2.2. In hot, dusty applications, clean the dual-element radial-seal air filter more often than the 250-hour default and use the tilt-up cooling package regularly to clear the side-by-side coolers. The optional variable-speed demand fan cuts dust ingestion and cools better under sustained load.

216B3 fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
E360Low engine oil pressure event reported by the engine ECM through the cab display; severity suffix (-1/-2/-3) marks warning, power derate, or shutdown.Low oil level, worn or failing oil pump, plugged oil pickup or filter, or a faulty oil pressure sensor or its wiring.Stop and check oil level and condition first; if both are fine, verify actual oil pressure with a mechanical gauge before replacing the sensor.
E361High engine coolant temperature event; activates when the ECM reads coolant temperature above roughly 110C (230F), with higher severity levels derating or shutting the engine down.Low coolant, a plugged radiator or screen, a stuck thermostat, a slipping or damaged fan drive, or a faulty coolant temperature sensor.Let the engine cool, check coolant level and look for leaks, clear debris from the radiator core, and confirm the fan and thermostat work before returning to service.
E391Inlet air restriction event; comes on after roughly a minute of run time when the normally-open air cleaner restriction switch closes, signaling a clogged air filter.Dirty or clogged primary air filter element, or a stuck or failed air restriction switch.Inspect and clean or replace the air filter element, confirm the warning clears, and replace the restriction switch if the alert stays on with a known-good filter.
E875Low system voltage event; flags when battery or charging voltage drops below the ECM threshold (roughly under 12V with engine running, under 9-10V key-off) for a sustained period.Weak or failing battery, loose or corroded battery and ground connections, a slipping belt, or a failing alternator.Load-test the battery, check cable and ground connections for corrosion, and verify charging output at the battery with the engine running.
E878High hydraulic oil temperature event; triggers when hydraulic fluid exceeds about 90C (194F) for a few seconds, lighting a red alert with an audible warning.Low hydraulic fluid, a plugged oil cooler, a failing cooling fan, or sustained high-load work in hot conditions.Shut down and let the machine cool, check hydraulic fluid level and clean the cooler, and confirm the cooling fan works before resuming work.
E362Engine overspeed event; reported when engine RPM exceeds the ECM trip point, with the highest severity level able to cut fuel and shut the engine down.Runaway on a downhill grade with a hydrostatic drive, a throttle linkage or position sensor fault, or a governor/injection control fault.Avoid coasting downhill in neutral and reduce load; if the event repeats without an obvious cause, have the throttle position sensor and engine control wiring checked.

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

216B3 attachments & work tools

Buckets

Standard equipment is a 1524 mm (60 in) dirt bucket. Optional bucket types for this capacity class include general purpose, high capacity, utility, light material, multi-purpose, industrial grapple, and utility grapple buckets, sized to the machine's 635 kg (1,400 lb) rated operating capacity.

Pallet forks / material handling

Fork carriages and material handling arms are offered for palletized loads, bagged material, and nursery/landscape work, matched to the 216B3's load class. Capacity is governed by the machine's rated operating capacity rather than a fork-specific rating.

Grapples

Industrial and utility grapple buckets are offered for handling brush, debris, and bulky material, sized for this small-frame skid steer class.

Augers

Auger attachments are offered for post-hole and footing work; drive units and bit sizing are matched to the machine's standard auxiliary hydraulic flow rather than a high-flow circuit.

Blades and grading tools

Dozer-style and grading blades are offered for site grading and snow work in this size class, running off the standard auxiliary hydraulic circuit for angle/tilt function.

Brooms and surface tools

Utility brooms are offered for sweeping and light debris collection in forward and reverse travel.

Cold planers

A cold planer work tool with roughly 450 mm (18 in) working width is offered for this frame size, sized to run on the standard-flow hydraulic system rather than requiring high flow.

Trenchers, tillers, and rakes

Trenchers, landscape tillers, and power box rakes are offered for utility digging and surface prep, sized for the standard-flow hydraulic circuit typical of this class.

Vibratory compactors and demolition tools

Vibratory compactors and hydraulic hammers/shears are offered for compaction and light demolition work; these hydro-mechanical tools use the machine's auxiliary hydraulic circuit rather than a dedicated high-flow package.

Stump grinders, brushcutters, wheel saws, snow blowers

Rotary and cutting tools (stump grinders, brushcutters, wheel saws) and snow blowers are offered for vegetation clearing and winter work in this frame class.

Coupler / mounting system

Standard mounting is a mechanical quick coupler engaged and released manually with two high-leverage handles. An optional hydraulic quick coupler is available, letting the operator change tools without leaving the cab.

Auxiliary hydraulics and control packages

Standard auxiliary hydraulics provide continuous-flow and momentary-flow operation for work tools; hydraulic pump output is in the range of roughly 60 L/min (16 gal/min), varies by configuration/series. Higher control packages add proportional auxiliary hydraulics, and a top package adds a work-tool electrical harness for tools needing an electrical connection.

Counterweight option

An optional counterweight raises rated operating capacity from 635 kg (1,400 lb) to about 680 kg (1,500 lb), useful when running heavier forks or grapple tools.

Guarding and operator protection

Cab/ROPS packages range from open ROPS with a static seat up to an enclosed ROPS with heater, air conditioning, cab door, side windows, and a cab debris barrier; the debris barrier option is relevant when running rotary or debris-throwing work tools such as brushcutters, mulchers, or grinders.

All 216B3 assemblies by section

Every catalogued assembly group for the Caterpillar 216B3. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
242-0171 Air Cleaner Gp
228-1773 Air Cleaner Gp
218-0944 Lines Gp-Air
309-6724 Manifold Gp-Exhaust
272-3049 Muffler Gp
Basic Engine
322-7958 Camshaft Gp
309-6722 Cover Gp-Valve Mechanism
30***22Cover Group-Valve Mechanism, Housing1
See all parts with full part numbers in Heavy Parts AI →
322-8395 Crankshaft Gp
322-8394 Cylinder Block Gp
322-8396 Cylinder Head Gp
321-4061 Cylinder Head Gp
229-8730 Drain Gp-Engine Oil
315-5252 Drain Gp-Engine Oil
308-2291 Flywheel Gp
280-8396 Guard Gp-Belt
28***96Guard Group-Belt, Axle Housing; Axle Block1
See all parts with full part numbers in Heavy Parts AI →
316-7030 Housing Gp-Flywheel
322-7771 Housing Gp-Front
339-3017 Kit-Front Gear
316-6895 Lifting Gp-Engine
241-5789 Mounting Gp-Engine -Hardware
24***89Mounting Group-Engine; -Hardware1
See all parts with full part numbers in Heavy Parts AI →
228-1764 Mounting Gp-Engine -Supports
22***64Mounting Group-Engine; -Supports1
See all parts with full part numbers in Heavy Parts AI →
315-7813 Mounting Gp-Fan
316-6997 Pan Gp-Oil
322-8401 Piston & Rod Gp
322-4924 Plate Gp-Cover -Blanking
308-2300 Pulley Gp-Crankshaft
30***00Pulley Group-Crankshaft, Pipe (Refg1)1
See all parts with full part numbers in Heavy Parts AI →
308-2294 Pulley Gp-Water Pump
30***94Pulley Group-Water Pump, Pipe (Rlb1)1
See all parts with full part numbers in Heavy Parts AI →
308-2306 V-Belt Gp -Fan Drive
30***06V-Belt Group; -Water Pump, Pipe (R1j1)1
See all parts with full part numbers in Heavy Parts AI →
322-8397 Valve Mechanism Gp
293-2167 Valve Mechanism Gp
Cooling System
317-0980 Housing Gp-Water Regulator
218-0934 Mounting Gp-Rad & Oil Cooler
21***34Mounting Group-Rad & Oil Cooler1
See all parts with full part numbers in Heavy Parts AI →
309-6721 Pump Gp-Water
236-5375 Radiator & Hyd Oil Cooler Gp
23***75Radiator & Hydraulic Oil Cooler Group1
See all parts with full part numbers in Heavy Parts AI →
218-0925 Radiator & Oil Cooler Mtg Gp
21***25Radiator & Oil Cooler Mtg Group1
See all parts with full part numbers in Heavy Parts AI →
Electrical And Starting System
3e-7584 Lamp Gp-Head & Signal -Rh
316-6963 Alternator Gp-Charging
225-7952 Battery Gp -Heavy-Duty
225-7950 Battery Gp -Standard
328-2345 Electronics Gp-Machine
316-6896 Glow Plug Gp
154-3928 Heater Gp-Jacket Water
154-3927 Heater Gp-Jacket Water
172-4446 Heater Gp-Jacket Water
172-4445 Heater Gp-Jacket Water
234-7727 Lamp Gp-Flood -Rear
234-4328 Lamp Gp-Flood -Front
23***28Lamp Group-Flood; -Front, Rear, Wide Range1
See all parts with full part numbers in Heavy Parts AI →
328-2346 Lamp Gp-Stop & Tail -Rear
328-2344 Lamp Gp-Stop & Tail -Rear
142-8634 Lamp Gp-Stop & Tail
14***34Lamp Group-Stop & Tail; -Stop, Tail1
See all parts with full part numbers in Heavy Parts AI →
142-7503 Lamp Gp-Stop & Tail
14***03Lamp Group-Stop & Tail; -12-Volt1
See all parts with full part numbers in Heavy Parts AI →
309-1325 Lamp Gp-Warning Beacon -Amber
30***25Lamp Group-Warning Beacon; -12-Volt, Amber1
See all parts with full part numbers in Heavy Parts AI →
216-4746 Lighting Gp-Flood -Rear
218-6425 Lighting Gp-Flood -Front
328-2333 Lighting Gp-Roading
258-4135 Relay Gp -Main Power
322-4928 Solenoid Gp-Shutoff
322-4917 Starting Motor Gp-Electric
184-1564 Switch Gp-Pressure -Brake Light
18***64Switch Group-Pressure; -Brake Light1
See all parts with full part numbers in Heavy Parts AI →
316-6890 Switch Gp-Pressure
328-2348 Switch Gp-Pressure
32***48Switch Group-Pressure; -Brake Light1
See all parts with full part numbers in Heavy Parts AI →
308-2317 Switch Gp-Temperature -Coolant
30***17Pipe (Lg2), Switch Group-Temperature; -Engine Coolant1
See all parts with full part numbers in Heavy Parts AI →
328-2272 Wiring Gp-Cab
328-2350 Wiring Gp-Chassis
328-2338 Wiring Gp-Engine
230-3743 Wiring Gp-Horn -With Mounting
23***43Wiring Group-Horn; -With Mounting1
See all parts with full part numbers in Heavy Parts AI →
328-2342 Wiring Gp-Machine -Demand Fan
32***42Wiring Group-Machine; -Demand Fan1
See all parts with full part numbers in Heavy Parts AI →
328-2355 Wiring Gp-Work Tool
Engine Arrangement
295-7022 Engine Ar
292-5718 Engine Ar-Primary
326-5359 Installation Ar-Engine
Frame And Body
218-5650 Bumper Gp -Rear
278-1293 Conversion Gp-Roading -Italy
27***93Conversion Group-Roading; -Italy1
See all parts with full part numbers in Heavy Parts AI →
278-1292 Conversion Gp-Roading -Germany
27***92Conversion Group-Roading; -Germany1
See all parts with full part numbers in Heavy Parts AI →
183-7122 Counterweight Gp
326-5609 Enclosure Gp-Engine
326-4788 Frame Gp-Loader
326-5426 Frame Gp-Machine
156-9809 Guide Gp-Lines
15***09Guide Group-Lines; -Auxiliary Hydraulic1
See all parts with full part numbers in Heavy Parts AI →
218-6709 Lifting Gp-Machine
218-6708 Lifting Gp-Machine
238-7671 Mirror & Mtg Gp-Rear View -With Roading Light Mount
23***71Mirror & Mtg Group-Rear View; -With Roading Light Mount1
See all parts with full part numbers in Heavy Parts AI →
173-3021 Mounting Gp-Registration -With Wiring & Lights
17***21Mounting Group-Registration; -With Wiring & Lights1
See all parts with full part numbers in Heavy Parts AI →
225-7963 Mounting Gp-Registration
354-6549 Suppression Gp-Sound
Fuel System
218-5602 Control Gp-Governor
144-9962 Filter Gp-Water Sep & Fuel
322-7957 Governor Gp
228-1781 Lines Gp-Fuel Prm & Filter
315-7814 Pump & Mtg Gp-Fuel Transfer
311-1683 Pump Gp-Fuel Injection
31***83Pump Group-Fuel Injection, Shim 1.10mm , Front Axle1
See all parts with full part numbers in Heavy Parts AI →
176-9954 Pump Gp-Fuel Prm & Prim Filter -Water Separator
17***54Pump Group-Fuel Prm & Prim Filter; -Water Separator1
See all parts with full part numbers in Heavy Parts AI →
Hydraulic System
193-0447 Accumulator & Mtg Gp-Hydraulic
19***47Accumulator & Mtg Group-Hydraulic; -Work Tool1
See all parts with full part numbers in Heavy Parts AI →
149-0686 Accumulator Gp-Hydraulic -Charged
14***86Accumulator Group-Hydraulic; -Charged1
See all parts with full part numbers in Heavy Parts AI →
227-8807 Accumulator Gp-Hydraulic -Uncharged
22***07Accumulator Group-Hydraulic; -Uncharged1
See all parts with full part numbers in Heavy Parts AI →
179-7001 Adapter Gp-Oil Line
17***01Adapter Group-Oil Line; -Unit Injector Pump1
See all parts with full part numbers in Heavy Parts AI →
218-6799 Cylinder & Mtg Gp-Lift Arm
192-2640 Cylinder Gp-Hydraulic -Coupler
19***40Cylinder Group-Hydraulic; -Coupler1
See all parts with full part numbers in Heavy Parts AI →
230-3683 Cylinder Gp-Lift -Lh
230-3693 Cylinder Gp-Lift -Rh
230-3684 Cylinder Gp-Tilt -Lh
230-3694 Cylinder Gp-Tilt -Rh
356-1914 Hydraulic Ar
356-1915 Hydraulic Ar
326-5465 Hydraulic Ar -Without Work Tool Positioner
32***65Hydraulic Ar; -Without Work Tool Positioner1
See all parts with full part numbers in Heavy Parts AI →
326-5478 Hydraulic Ar -With Work Tool Positioner
32***78Hydraulic Ar; -With Work Tool Positioner1
See all parts with full part numbers in Heavy Parts AI →
326-5671 Lines Gp-Coupler -Hydraulic
32***71Lines Group-Coupler; -Hydraulic1
See all parts with full part numbers in Heavy Parts AI →
356-1928 Lines Gp-Hydraulic Fan -Cab Heater
35***28Lines Group-Hydraulic Fan; -Cab Heater1
See all parts with full part numbers in Heavy Parts AI →
218-6143 Lines Gp-Hydraulic Oil Cooler
21***43Lines Group-Hydraulic Oil Cooler1
See all parts with full part numbers in Heavy Parts AI →
326-5678 Lines Gp-Lift Cylinder -Without Work Tool Positioner
32***78Lines Group-Lift Cylinder; -Without Work Tool Positioner1
See all parts with full part numbers in Heavy Parts AI →
326-5679 Lines Gp-Lift Cylinder -With Work Tool Positioner
32***79Lines Group-Lift Cylinder; -With Work Tool Positioner1
See all parts with full part numbers in Heavy Parts AI →
218-6099 Lines Gp-Pilot -Work Tool
218-5978 Lines Gp-Pilot -Direction, Speed
21***78Lines Group-Pilot; -Direction, Speed1
See all parts with full part numbers in Heavy Parts AI →
356-1907 Lines Gp-Pump -Suction
218-5819 Lines Gp-Tilt Cylinder -Without Work Tool Positioner
21***19Lines Group-Tilt Cylinder; -Without Work Tool Positioner1
See all parts with full part numbers in Heavy Parts AI →
218-5852 Lines Gp-Tilt Cylinder -Work Tool Positioner
21***52Lines Group-Tilt Cylinder; -Work Tool Positioner1
See all parts with full part numbers in Heavy Parts AI →
327-5767 Lines Gp-Work Tool
218-6197 Lines Gp-Work Tool
218-6235 Manifold & Lines Gp-Control -Parking Brake
21***35Manifold & Lines Group-Control; -Parking Brake1
See all parts with full part numbers in Heavy Parts AI →
159-5753 Manifold & Mtg Gp-Control -Work Tool Positioner
15***53Manifold & Mtg Group-Control; -Work Tool Positioner1
See all parts with full part numbers in Heavy Parts AI →
224-9418 Manifold & Solenoid Gp-Control -Work Tool Positioner
22***18Manifold & Solenoid Group-Control; -Work Tool Positioner1
See all parts with full part numbers in Heavy Parts AI →
248-1268 Manifold & Solenoid Gp-Control -Parking Brake
24***68Manifold & Solenoid Group-Control; -Parking Brake1
See all parts with full part numbers in Heavy Parts AI →
233-7128 Manifold Gp-Control -Quick Coupler
23***28Manifold Group-Control; -Quick Coupler1
See all parts with full part numbers in Heavy Parts AI →
258-2579 Motor & Mtg Gp-Hydraulic Fan
25***79Motor & Mtg Group-Hydraulic Fan1
See all parts with full part numbers in Heavy Parts AI →
295-7221 Motor & Mtg Gp-Hydraulic Fan
29***21Motor & Mtg Group-Hydraulic Fan1
See all parts with full part numbers in Heavy Parts AI →
356-1900 Motor Ar-Hydraulic Fan -Standard
35***00Motor Ar-Hydraulic Fan; -Standard1
See all parts with full part numbers in Heavy Parts AI →
356-1901 Motor Ar-Hydraulic Fan -Nacd
307-3036 Motor Gp-Gear -Hydraulic Fan
30***36Motor Group-Gear; -Hydraulic Fan1
See all parts with full part numbers in Heavy Parts AI →
295-7268 Pump & Mtg Gp-Work Tool
218-6175 Pump & Mtg Gp-Work Tool
21***75Pump & Mtg Group-Work Tool; -Standard Flow1
See all parts with full part numbers in Heavy Parts AI →
236-5106 Pump Gp-Gear -Work Tool
307-3050 Pump Gp-Gear
326-5780 Tank & Mtg Gp-Hydraulic
326-5781 Tank Gp-Hydraulic
218-6781 Valve & Mtg Gp-Control
336-1317 Valve Gp-Control
112-1817 Valve Gp-Manual
299-9119 Valve Gp-Pilot
343-0868 Valve Gp-Pilot
298-1309 Valve Gp-Relief
259-8194 Valve Gp-Solenoid -Parking Brake
195-9700 Valve Gp-Solenoid -12-Volt
Implements
218-6798 Arm As-Lift
222-5695 Bracket Gp-Support
Lubrication System
316-6975 Base Gp-Oil Filter
308-2297 Filler Gp-Engine Oil
308-2298 Filter Gp-Engine Oil
322-8399 Pump Gp-Engine Oil
Machine Arrangement
326-4781 Chassis Ar
326-5413 Chassis Ar
326-5414 Common Ar
326-5270 Control Ar-Machine -On, Off Auxiliary Control
32***70Control Ar-Machine; -On, Off Auxiliary Control1
See all parts with full part numbers in Heavy Parts AI →
326-5272 Control Ar-Machine -Aux Proportional Flow
32***72Control Ar-Machine; -Auxiliary Proportional Flow1
See all parts with full part numbers in Heavy Parts AI →
326-5271 Control Ar-Machine -Aux Proportional Flow
32***71Control Ar-Machine; -Auxiliary Proportional Flow1
See all parts with full part numbers in Heavy Parts AI →
326-5486 Conversion Ar-Machine -Italy
326-5286 Conversion Ar-Machine -European Market
32***86Conversion Ar-Machine; -European Market1
See all parts with full part numbers in Heavy Parts AI →
326-5246 Conversion Ar-Machine -Nacd
326-5526 Conversion Ar-Machine
326-5424 Machine Ar-Special
326-5434 Machine Ar-Special
326-5296 Option Ar-Roading -Outside Nacd
32***96Option Ar-Roading; -Outside Nacd1
See all parts with full part numbers in Heavy Parts AI →
Operator Station
320-1389 Arm Gp-Window Wiper
236-4830 Armrest & Mounting Gp
236-4833 Armrest Gp
218-6420 Box Gp-Storage -Literature
216-6146 Box Gp-Storage
326-5450 Cab Ar
326-5400 Cab Ar
356-1934 Cab Ar-Enclosed Rops -Mech Susp Seat
356-1931 Cab Ar-Open Rops
356-1933 Cab Ar-Open Rops -Mech Susp Seat
326-5404 Cab As
326-5401 Cab Gp-Enclosed Rops
326-5451 Canopy Gp
231-4256 Control Gp-Handle -Lh
231-4258 Control Gp-Handle -Lh
218-6485 Control Gp-Handle -Direction, Speed
218-6490 Control Gp-Handle -Work Tool
231-4260 Control Gp-Handle -Rh
326-5267 Control Gp-Pilot Operated Hyd
32***67Control Group-Pilot Operated Hydraulic; -Hydrostatic1
See all parts with full part numbers in Heavy Parts AI →
326-5264 Control Gp-Pilot Operated Hyd
343-5542 Control Gp-Pilot Operated Hyd
34***42Control Group-Pilot Operated Hydraulic1
See all parts with full part numbers in Heavy Parts AI →
343-5543 Control Gp-Pilot Operated Hyd
34***43Control Group-Pilot Operated Hydraulic1
See all parts with full part numbers in Heavy Parts AI →
326-5265 Control Gp-Pilot Operated Hyd -Auxiliary
32***65Control Group-Pilot Operated Hydraulic; -Auxiliary1
See all parts with full part numbers in Heavy Parts AI →
218-6419 Cover Gp-Console -Without Air Conditioner, Heater
21***19Cover Group-Console; -Without Air Conditioner, Heater1
See all parts with full part numbers in Heavy Parts AI →
218-6440 Door & Mtg Gp-Cab -Polycarbonate
21***40Door & Mtg Group-Cab; -Polycarbonate1
See all parts with full part numbers in Heavy Parts AI →
223-0600 Door & Mtg Gp-Cab -Glass
276-3615 Door Gp-Cab -Polycarbonate
276-3440 Door Gp-Cab -Polycarbonate
218-6431 Door Gp-Cab -Glass
223-0616 Door Gp-Cab -Glass
218-6394 Duct Gp-Cab Air
231-7327 Frame Gp-Window -Lh
231-7325 Frame Gp-Window -Rh
233-5632 Guard Gp-Rops/Fops
218-6400 Handhold Gp
218-6118 Handle Gp-Modular
229-8746 Heater & Mtg Gp-Cab
356-1935 Heater Ar-Cab
218-6393 Heater Gp-Cab
231-8122 Housing As-Side -Air Conditioner, Heater
23***22Housing As-Side; -Air Conditioner, Heater1
See all parts with full part numbers in Heavy Parts AI →
356-1932 Installation Gp-Cover & Lines -Without A/C, Heater
35***32Installation Group-Cover & Lines; -Without A/C, Heater1
See all parts with full part numbers in Heavy Parts AI →
234-0774 Lever Gp-Governor
326-5406 Liner Gp-Cab
142-9311 Liner-Cab -Gray
218-6086 Lines Gp-Heater
258-4230 Mirror Gp-Rear View
223-6537 Module Gp-Warning Indicator
249-2910 Module Gp-Warning Indicator
330-5012 Motor Gp-Window Wiper
218-6370 Mounting Gp-Rops
328-2270 Panel Gp-Instrument
229-8744 Panel Gp-Side -Without Heater Or A/C
22***44Panel Group-Side; -Without Heater Or A/C1
See all parts with full part numbers in Heavy Parts AI →
218-6430 Panel Gp-Side
325-8382 Pedal Gp-Governor
327-8939 Pedal Gp-Governor
326-5570 Platform Gp-Operator
218-6407 Seal Gp-Cab -Debris Barrier
21***07Seal Group-Cab; -Debris Barrier1
See all parts with full part numbers in Heavy Parts AI →
276-7277 Seat Belt Gp
276-6019 Seat Belt Gp
276-7276 Seat Belt Gp
276-6020 Seat Belt Gp
218-5562 Seat Gp -Static
142-9305 Seat Gp -Suspension
219-4380 Seat Gp-Adjustable
218-6380 Spring Gp-Gas -Cab, Door
166-2569 Visor Gp-Cab
173-3022 Visor Gp-Cab
224-7058 Window Gp-Cab -Upper, Rh
195-6723 Window Gp-Cab
224-7057 Window Gp-Cab -Upper,Lh
218-6411 Window Gp-Cab -Side
Power Train
261-6255 Axle Gp
142-8758 Axle Gp
356-1937 Drive Gp-Tandem
218-6624 Filter & Lines Gp-Hydraulic
223-9974 Filter Gp-Oil -Hydraulic
218-6089 Lines Gp-Hydrostatic
308-0421 Manifold Gp-Return
30***21Sealing Washer, Manifold Group-Return1
See all parts with full part numbers in Heavy Parts AI →
356-1938 Motor & Mtg Gp-Hydrostatic
280-7854 Motor Gp-Piston -Hydrostatic
28***54Motor Group-Piston; -Hydrostatic1
See all parts with full part numbers in Heavy Parts AI →
228-1763 Mounting Gp-Pump
358-6923 Power Train Ar
218-5719 Pump & Mtg Gp-Hydrostatic
307-3062 Pump Gp-Piston
185-8672 Tire & Rim Gp -Lh
265-2895 Tire & Rim Gp -Rh
150-8592 Tire & Rim Gp -Rh
185-9926 Tire & Rim Gp -Lh
165-2605 Tire & Rim Gp -Lh
265-2894 Tire & Rim Gp -Lh
185-8671 Tire & Rim Gp -Rh
238-7739 Tire & Rim Gp -Rh
185-8670 Tire & Rim Gp -Lh
185-8679 Tire & Rim Gp -Rh
199-5434 Tire & Rim Gp -Lh
165-2609 Tire & Rim Gp -Lh
142-7484 Tire & Rim Gp -Lh
185-8678 Tire & Rim Gp -Lh
199-5435 Tire & Rim Gp -Rh
165-2610 Tire & Rim Gp -Rh
265-2896 Tire & Rim Gp -Lh
185-8673 Tire & Rim Gp -Rh
265-2897 Tire & Rim Gp -Rh
185-9927 Tire & Rim Gp -Rh
165-2606 Tire & Rim Gp -Rh
238-7738 Tire & Rim Gp -Lh
185-8660 Wheel & Tire Ar -Low Side Wall
18***60Wheel & Tire Ar; -Low Side Wall1
See all parts with full part numbers in Heavy Parts AI →
142-8666 Wheel & Tire Ar
238-7737 Wheel & Tire Ar
142-9121 Wheel & Tire Ar -High Flotation
14***21Wheel & Tire Ar; -High Flotation1
See all parts with full part numbers in Heavy Parts AI →
252-0345 Wheel & Tire Ar
165-2602 Wheel & Tire Ar -Heavy Duty
252-0344 Wheel & Tire Ar
252-0378 Wheel & Tire Ar -Solid
185-8665 Wheel & Tire Ar -Heavy Duty
185-8664 Wheel & Tire Ar -Heavy Duty
165-4891 Wheel & Tire Ar -Heavy Duty
185-8661 Wheel & Tire Ar -Low Side Wall
18***61Wheel & Tire Ar; -Low Side Wall1
See all parts with full part numbers in Heavy Parts AI →
252-0367 Wheel & Tire Ar -Solid
Service Equipment And Supplies
295-7143 Film Gp
354-6558 Film Gp
238-7734 Film Gp -Un
322-7811 Parts Gp-Miscellaneous
326-5560 Plate & Film Gp
308-5206 Plate & Film Gp
195-6740 Plate & Film Gp
326-5460 Plate & Film Gp
Work Tools
326-5568 Coupler Ar-Quick -Mechanical
326-5576 Coupler Ar-Quick -Hydraulic
360-1363 Coupler Gp-Quick -Mechanical
360-1364 Coupler Gp-Quick -Hydraulic
215-3963 Cylinder & Link Gp-Coupler -Rh
215-3962 Cylinder & Link Gp-Coupler -Lh
258-2536 Handle & Pin Gp-Coupler -Rh
258-2538 Handle & Pin Gp-Coupler -Lh
319-9480 Kit-Roading Plate & Mounting -Bucket
215-3957 Link Gp-Coupler
175-4238 Lock Gp-Quick Coupler -Mechanical
258-2537 Lock Gp-Quick Coupler -Lh
258-2535 Lock Gp-Quick Coupler -Rh

216B3 serial number reference

On Cat compact skid steer loaders including the 216B3, the PIN/serial plate is mounted at the rear of the machine on the left side, under the left lift-arm support (also on the right side on newer production). A backup PIN is stamped directly into the frame near the front tire as an alternate reference if the plate is lost or damaged. The first 3 characters of the PIN are the prefix, tied to a specific production/serial block for this model; the digits that follow are the sequential unit number within that block, not a date code by themselves.

PrefixIdentifies
CD3216B3 skid steer loader
PWK216B3 skid steer loader
JXM216B3 skid steer loader
DSN216B3 skid steer loader
HR2216B3 skid steer loader
SL3216B3 skid steer loader

Frequently asked questions

What engine powers the Caterpillar 216B3 skid steer loader?

A Cat C2.2, a naturally aspirated four-cylinder diesel displacing 2.2 L (134 cu in). It's rated 35 kW (47 hp) net and 38 kW (51 hp) gross. This is a different engine from the larger 226B3, which uses the turbocharged Cat C2.2 T.

What is the operating weight of the Caterpillar 216B3?

Factory specifications list 2,581 kg (5,690 lb) in standard trim: open ROPS cab, one-speed hydrostatic drive, dirt bucket, tires, manual quick coupler, full fluids, and a 75 kg (165 lb) operator, with no counterweight fitted. Adding the optional counterweight or an enclosed cab shifts the figure slightly.

What replaced the Caterpillar 216B3?

No direct small-frame successor has been announced. Caterpillar's next-generation skid steer line (Cat 250, 260, 270, 270 XE) launched in 2024 replaced the larger D3-series machines, not the B3-class loaders. The 216B3 itself is the third-generation update of Cat's 216 lineage (216, then 216B, then 216B Series 2, then 216B Series 3), and it remains Caterpillar's smallest current skid steer loader, still sold new in many regions outside North America and the EU.

What 216B3 owners discuss

What engine does the 216B3 use, and does it differ from earlier 216B models?
Series 3 (216B3) runs the Cat C2.2, a four-cylinder direct-injection diesel around 2.2 L. Net rating runs about 35 kW (47 hp), gross around 38 kW (51 hp); figures vary slightly by source and rating standard used. Earlier Series 1/2 216B and 216B2 loaders used the naturally aspirated Cat 3024C instead, a different block some owners still call the "Perkins" engine due to shared design roots. Confirm which engine is actually in the machine before ordering parts or chasing a fuel-system fault, since procedures and wiring differ between the two generations.
What's the most common no-start or hard-start complaint on the 216B3, and how do owners work through it?
Cold starting is the recurring theme on the C2.2-powered 216B3. Hold the start switch about 10-15 seconds to let the glow plugs cycle before cranking; in sub-freezing weather owners report repeating the glow-crank cycle several times before it catches. A machine that won't start after fuel-system work usually traces back to air trapped in the lines needing a full bleed, a fouled fuel filter, or a glow-plug circuit fault (loose lead or a dead plug). A hard start or a stall right after firing points to the same fuel-delivery causes, not the starter or battery.
The machine loses drive but the loader arms and bucket still work. What's wrong?
This points at the seat/parking-brake safety interlock circuit, not the pump. Drive is wired through the seat switch and the parking-brake/seat-belt sensor, while boom and bucket functions run on separate valve logic. A failing seat switch, a sticking park-brake switch, or corrosion in that harness circuit cuts propulsion while the hydraulics stay live. Owners who've chased this down usually find the fix in the seat switch, the park-brake switch, or the connectors feeding them, not the drive motor or pump. Because this is a safety interlock circuit, have your dealer verify the repair before returning the machine to work.
Parking-brake and seat-belt dash lights won't fully go out, only dim. Is that a wiring fault?
Owners have reported this exact symptom: the indicators dim instead of extinguishing, while the machine otherwise drives and operates normally. Most treat it as a nuisance rather than a functional fault since the interlocks themselves keep working; it's more likely a dash dimmer or indicator-driver quirk than a failed switch. Because these lights share wiring with the drive-lockout interlock, don't assume it's purely cosmetic. Have your dealer inspect the circuit to rule out a developing interlock fault.
How much attention does the drive chain and chain case need, and what typically fails?
The 216B3 is a wheeled machine that drives through chain-case final drives, not a track undercarriage. Check chain-case oil level around every 500 hours and change it around every 1,000 hours; inspect chain tension and general condition on a similar cycle. A drive that won't move despite good hydraulics (verify fluid level and relief pressure first) can point to a damaged chain or worn input shaft rather than the pump or motor. Long-neglected chains run rough or noisy and, in the worst case, jump or break. Verify exact tension specs and wear limits against the service manual for the machine's configuration rather than going by feel.
Any tire or traction complaints specific to 216B3 setups?
With narrow turf tires, owners doing lawn or wet-ground work report the machine sinking noticeably in soft or damp turf. Several have looked at fitting a wider turf tire and rim on the same hubs to spread the load and reduce sinking. This is a tire/rim choice tied to ground clearance and the wheeled (non-track) undercarriage, not a defect. The right tire depends on ground conditions; turf, gravel, and general-purpose work each favor a different tread pattern and width.
What should I check before buying a used 216B3?
Compare engine hours to hydraulic/pump hours if the gauge tracks both, and get whatever maintenance history the seller has; fluid intervals (engine oil around 500 hours, hydraulic and chain-case oil around 1,000 hours) say a lot about how the machine was run. Cycle the boom and bucket through full travel and watch for cylinder drift, rod scoring, and slow or jerky movement, signs of a worn pump, a leaking cylinder, or contaminated fluid. Check lift-arm pins and bushings for play, check chain-case oil condition and chain tension, and test the seat switch/parking-brake interlock (loss of drive with hydraulics still working is a known symptom of a bad switch, not necessarily a bigger fault). Cold-start the engine to confirm glow-plug function and watch for smoke or a hard start. Because the interlock and drivetrain items affect safe operation, have your dealer verify anything you're unsure about before putting the machine to daily work.

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

Need a specific 216B3 part?

Search live OEM part data, check fitment, and cross-reference alternatives with Heavy Parts AI.