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4.3L Engine Engine

The 4.3L is a 4.3 L 6-cylinder engine. It powers generator sets from KEM Equipment, including the 4.3L Constant Duty Natural Gas.

Also known as: 4.3L

Part of the 4.3L engine family — 2 variants share parts & fitment.

4.3 L
Displacement
6
Cylinders

Engine specifications

Displacement4.3 L
Cylinders6

Generator sets powered by this engine

1
KEM Equipment 4.3L Constant Duty Natural Gas

Parts cataloged across the 4.3L family

35
Part #DescriptionCategory
1.062Belt Idler Pulley (Smooth)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 Kitother_service
0.303Valve Springother_service
0.308Valve Stem Oil Sealsother_service
0.309Valve Spring Capother_service
0.310Valve Stem Keyother_service
0.333Valve Rocker Arm Assemblyother_service
0.386Valve Rocker Arm Coverother_service
0.423Valve Rocker Arm Cover Bolt Grommetother_service
0.426Valve Pushrodother_service
0.429Valve Rocker Arm Supportother_service
0.439Valve Lifter Pushrod Guideother_service
0.459Valve Lifterother_service
0.529Camshaft Retainerother_service
0.539Camshaft Bearingother_service
0.603Connecting Rodother_service
0.616Connecting Rod Bearing Kitother_service
0.649Clutch Pilot Bearingother_service
0.659Crankshaft Balancerother_service
0.662Crankshaft Balancer Keyother_service
0.724Camshaft Timing Chainother_service
0.736Camshaft Sprocketother_service
1-6-5-4-3-2Firing Orderother_service
1.219Coolant Radiatorother_service
3.454Accelerator Control Cable Bracketother_service
328540Clutch Pilot Bearing Remover J 43276-2 Forcing Screwother_service
353275Clutch Pilot Bearing Remover J 43276other_service
64126Clutch Pilot Bearing Remover J 43276-1 Tool Bodyother_service
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.

Common questions

What is the displacement of the 4.3L?

The 4.3L has a displacement of 4.3 liters with 6 cylinders.

Which generators use the 4.3L engine?

The 4.3L powers 1 generator set(s), including KEM Equipment 4.3L Constant Duty Natural Gas.