Kubota D902 Marine base engine
Kubota Marine Kubota D902 · KB-D family: specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.
🚜 Base engine confirmed
The Kubota D902 listed here is Kubota's own industrial 3-cyl. This page IS the industrial parts book; buy internals as Kubota D902 tractor/industrial parts. source
898 ccdisplacement
72×73.6 mmbore × stroke
3-cylcylinders
72 kgengine dry
NAaspiration
Cheaper-part coverage · 3/8
🚜 Base engine ✓🌀 Impeller💧 Raw-water pump🛢️ Oil filter ✓⛽ Fuel filter🌡️ Thermostat ✓➰ Belt⚓ Anode
A ✓ means at least one cheaper channel — aftermarket, the tractor/industrial base engine, or a standard component — exists for this engine in that category.
Parts by section · 49 assemblies
The exploded parts diagrams for the Kubota D902, grouped by system. Open a figure for its callout part numbers and per-variant quantities.
Cooling
Crankshaft, Pistons & Camshaft
Fig 0101 — CAMSHAFT AND IDLE GEAR SHAFTFig 0102 — PISTON AND CRANKSHAFTFig 0103 — FLYWHEELFig 0105 — FUEL CAMSHAFT AND GOVERNOR SHAFTFig 021908 — PISTON KIT [OPTION]
Cylinder Block
Cylinder Head, Valves & Manifolds
Fig 0003 — CYLINDER HEADFig 0005 — HEAD COVERFig 0600 — VALVE AND ROCKER ARMFig 0601 — INLET MANIFOLDFig 0602 — EXHAUST MANIFOLDFig 031603 — AIR CLEANERFig 031605 — MUFFLER
Engine
Fig 03A00102 — ACCELERATOR LEVERFig 0201 — STOP SOLENOIDFig 0300 — FUEL FILTERFig 0305 — COVERFig 0402 — ALTERNATOR AND PULLEYFig 0403 — ALTERNATOR (COMPONENT PARTS)Fig 0404 — STARTERFig 0405 — STARTER (COMPONENT PARTS)Fig 0406 — OIL SWITCH AND PLUGFig 0504 — FANFig 0505 — RESERVE TANKFig 0809 — OPERATOR'S MANUALFig 021400 — DYNAMO AND PULLEYFig 021401 — DYNAMO [COMPONENT PARTS]Fig 021405 — STARTER [COMPONENT PARTS]Fig 021406 — OIL SWITCH/THERMOMETER AND PLUGFig 021700 — HYDRAULIC PUMPFig 021701 — HYDRAULIC PUMP [COMPONENT PARTS]
Fuel Injection
Fig 0180 — IDLE APPARATUSFig 0202 — INJECTION PUMPFig 0204 — GOVERNORFig 0205 — SPEED CONTROL PLATEFig 0206 — NOZZLE HOLDER AND GLOW PLUGFig 0207 — NOZZLE HOLDER (COMPONENT PARTS)Fig 021207 — NOZZLE HOLDER [COMPONENT PARTS]
Gasket Kits
Lubricating
📚 Manuals & Sources
Specs— none yet
Operator's Manual— none yet
Service / Workshop Manual
Parts Catalog / List— none yet
External links — we host none of these documents.
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- Category
- Marine base engine
- Engine family
- KB-D
- Cylinders
- 3
- Bore × stroke
- 72 × 73.6 mm
- Displacement
- 898 cc
- Aspiration
- Naturally aspirated
- Dry weight (engine)
- 72 kg