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4.3L Engine Family 2 variants

The 4.3L engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.

Variants in this family

2

Generator sets using this engine family

2
General Motors 4.3LKEM Equipment 4.3L Constant Duty Natural Gas

Parts cataloged across the 4.3L family

35
Part #DescriptionCategory
1.062Belt Idler Pulley (Grooved)Belt
374176Drive BeltBelt
188045Exhaust Manifold GasketGasket
188048Oil Filter Adapter Seal (O-ring)Oil filter
188050Oil Filter Adapter GasketOil filter
188052Oil FilterOil filter
0.096Crankshaft Bearing KitService part / kit
0.303Valve SpringService part / kit
0.308Valve Stem Oil SealsService part / kit
0.309Valve Spring CapService part / kit
0.310Valve Stem KeyService part / kit
0.333Valve Rocker Arm AssemblyService part / kit
0.386Valve Rocker Arm CoverService part / kit
0.423Valve Rocker Arm Cover Bolt GrommetService part / kit
0.426Valve PushrodService part / kit
0.429Valve Rocker Arm SupportService part / kit
0.439Valve Lifter Pushrod GuideService part / kit
0.459Valve LifterService part / kit
0.529Balance Shaft Gear Kit (Includes Drive and Driven Gears)Service part / kit
0.539Camshaft BearingService part / kit
0.603Connecting RodService part / kit
0.616Connecting Rod Bearing KitService part / kit
0.649Clutch Pilot BearingService part / kit
0.659Balance ShaftService part / kit
0.662Crankshaft Balancer KeyService part / kit
0.724Camshaft Timing ChainService part / kit
0.736Camshaft SprocketService part / kit
1-6-5-4-3-2Firing OrderService part / kit
1.219Coolant RadiatorService part / kit
3.454Accelerator Control Cable BracketService part / kit
328540Clutch Pilot Bearing Remover J 43276-2 Forcing ScrewService part / kit
353275Clutch Pilot Bearing Remover J 43276Service part / kit
64126Clutch Pilot Bearing Remover J 43276-1 Tool BodyService part / kit
0.137Crankshaft Rear Oil SealSeal
0.213Crankshaft Front Oil SealSeal

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.