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Home›Engines›General Motors 4.3L

General Motors 4.3L Engine Engine

The General Motors 4.3L is a 4.3 L 6-cylinder natural aspiration engine rated at 1800 rpm. It powers generator sets from Hipower, Kohler and Wincogen, including the HGM 40 T6U, 30RZ, 35RZ and 38RCL. It holds 5.7 L (1.5 gal) of oil and 19.7 L (5.2 gal) of coolant.

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

4.3 L
Displacement
6
Cylinders
1800 rpm
Rated speed
5.7 L
Oil capacity

Engine specifications

Oil capacity5.7 L
Coolant capacity19.7 L
Displacement4.3 L
Cylinders6
AspirationNatural Aspiration
Rated speed1800 rpm

Generator sets powered by this engine

12

Shared across brands: Hipower, Kohler, Wincogen

Hipower HGM 40 T6UKohler 30RZKohler 35RZKohler 38RCLKohler 40ERESKohler 40REZGKohler 45ERESKohler 45REZGWincogen PSS40-17Wincogen PSS40-18Wincogen PSS40-3Wincogen PSS40-4

Parts cataloged across the General Motors 4.3L family

147
Part #DescriptionCategory
254471Element, air cleanerair_filter
36100022-12Air Filterair_filter
P8228889Air Filter - Primary (PSI Power Unit)air_filter
P829333Air Filter - Safety (PSI Power Unit)air_filter
0A1232DC ALTERNATOR ASSEMBLYalternator
GM16180Alternator, 70 ampalternator
G93G75818Installing Balance Shaftbalance_shaft_installation
KODIAK-2405Batterybattery
GM16123Bracket, pulleybelt
KODIAK-2404Beltbelt
326230Block Heaterblock_heater
326231Block Heaterblock_heater
326232Block Heaterblock_heater
326233Block Heaterblock_heater
G93B75813Intake Manifold Bolt Tightening Sequence (Upper Manifold)bolt_sequence
G93C75814Intake Manifold Bolt Tightening Sequence (Lower Manifold)bolt_sequence
G95B27053Cylinder Head Bolt Tightening Sequencebolt_sequence
KODIAK-2403Coolantcoolant_filter
32500058Fuel Filter - PSI TBI Finefuel_filter
32500111Fuel Filter - PSI TBI Coarsefuel_filter
32500292Fuel Filter - Zenith Z.E.E.M.S Gasoline C282-224 LPG C282-5fuel_filter
A3-514LP HIGH PRESSURE FILTERfuel_filter
A7-170LP REGULATOR FILTERfuel_filter
KODIAK-2402Fuel Filterfuel_filter
0437970164GASKET KIT, INT MANIFgasket
0437970168GASKET, VLV RKR ARM CVRgasket
0437970177GASKET, CYL HDgasket
0758720225GASKET, DISTRgasket
0A37970137GASKET, OIL PANgasket
0A37970219GASKET, W/PMP CVRgasket
OA2440GASKET THERMOSTATgasket
OA2Z440GASKET THERMOSTATgasket
OA4085GASKET EXHAUST MANIFOLDgasket
037970237HOSE, W/PMP INLhose
077996CAP HOSEhose
93A75812Intake Manifold Assemblyintake_manifold
0437970001FILTER, OILoil_filter
0A37970001FILTER OILoil_filter
0A37970109VALVE, OIL FILTER BYPASSoil_filter
0A37970125FITTING, OIL FILTERoil_filter
94632619Oil Filter - P-25 or Equivalentoil_filter
KODIAK-2401Oil Filteroil_filter
OA4247AADAPTOR OIL FILTER RELOCATIONoil_filter
035436BOLT SUMP DRAINother_service
0437970101RING KIT, PISTON, STDother_service
0437970107BEARING KIT, CONN ROD, STDother_service
0437970129BALANCER, CRANKSHAFTother_service
0437970161GROMMET, VLV RKR ARM CVRother_service
0437970163MANIFOLD, INTAKEother_service
0437970174VALVE, INT (STD)other_service
0437970176ROD, VLV PUSH (INCLS INSERT)other_service
0437970184CAP, VLV SPRother_service
0437970210KEY, CRANKSHAFT BALANCERother_service
0437970218PLUG, OIL PAN DRNother_service
0437970224DISTRIBUTORother_service
057795CONNECTOR C/C VENTother_service
0758720126PLUG, OIL PRESSURE RELIEF VALVEother_service
0758720127VALVE, OIL PRESSURE RELIEFother_service
0758720151GEAR, FLYWHEEL RINGother_service
0758720180PLUG, ENG BLK OIL GAL, FR (RH)other_service
0758720201PLUG, ENG BLK OIL GAL BH (RR)other_service
0887780179PLUG, INT MANIF VAC HOLEother_service
098239CASTING ADAPTORother_service
0A37970103PISTON KIT, STDother_service
0A37970108PLUG, BAL SHF RR BRG HOLE (CUP PLUG)other_service
0A37970113CHAIN, CAMSHAFT TIMINGother_service
0A37970118RETAINER, CAMSHAFTother_service
0A37970145RETAINER, BALR SHFother_service
0A37970154GROMMET, ENG FRT CVRother_service
0A37970156BEARING, BALR SHF FRTother_service
0A37970160CAP. OIL FILLother_service
0A37970173VALVE, EXH (STD)other_service
0A37970175LIFTER, VLV (STD)other_service
0A37970198COIL, IGNother_service
0A37970221PLUG, ENG BLK COOL DANother_service
0A3928MANIFOLD RIGHT EXHAUSTother_service
0A4084MOUNT, ENGINE (R & L)other_service
0A4239PULLEY CRANKSHAFTother_service
0A4241PULLEY GROOVED IDLERother_service
0A4244CONNECTOR COIL TO DISTRIBUTORother_service
0A4246FANother_service
0A4930BHEAT SHIELD RIGHTother_service
0A5265IDLER PULLEYother_service
0A8584FILTER, OIL (FRAM#PH3614)other_service
0C2885PULLEY TENS ONER Rother_service
0D4741SPACER, DRIVE PULLEYother_service
1-6-5-4-3-2Firing Orderother_service
104477219DISTRIBUTOR ROTORother_service
10452458DISTRIBUTOR CAPother_service
211821824.3GXiE-Mother_service
33000036PSI Timing Connectorother_service
G95F27057Valve Stem Oil Sealsother_service
GM16117Dipstick, oil 4.3Lother_service
GM24341Fittingother_service
GM29586Valve, throttle, 60 mmother_service
GM29604Isolator, relay boxother_service
GM69492Tube, 0.625 ID x 3 in.other_service
GM69516Washer, 3/8other_service
GM69517Bolt, 5/16-18 x 3/4 skt hd, gr. 5other_service
GM69524Bolt, M4 x .70 x 16 sht hdother_service
GM69525Stud, M6 x 1.0 x 30other_service
GM69526Nut, M6 hex, flangedother_service
GM72311Bolt, M8-1.25 x 20 hxhd gr 8.8other_service
GM72312Nut, M8-1.25 flange serratedother_service
GM72321Bolt, M8-1.25 x 20 flange headother_service
GM72584EPR assembly (dual fuel)other_service
GM75103Nut, Flange 1/4-20 Serratedother_service
GM75129Tube, Dipstickother_service
GM75138Harness Stationary, IEPRother_service
GM75144Bracket, Lifting Eyeother_service
GM75160Loom, Split 1/4” 46 in.other_service
GM75161Yoke, HVS Dist Alignmentother_service
GM75163Bracket, Ignition coilother_service
GM75220Oil Pressure Fittingother_service
GM75221Clamp, Dipstickother_service
GM75618Adapter, EPR, 3/4 NPTother_service
OA3927MANIFOLD LEFT EXHAUSTother_service
OA4241PULLEY, GRO DOVEDother_service
OA4930AHEAT SHIELD LEFTother_service
OA4O0EHFOLDother_service
0758720121SHAFT, OIL PUMP DRIVEpump
0758720123RETAINER, OIL PUMP DRIVE SHAFTpump
0A37970120PUMP KIT, WATERpump
0A37970123SCREEN, OIL PUMPpump
0A4240PULLEY WATER PUMPpump
0A87970122PUMP. OILpump
0437970180SEAL, INT VLV STEM OILseal
0437970213GASKET, CR/SHF RR OIL SEAL HSGseal
0437970228SEAL, EXH VLV STEM OILseal
0A37970135STUD, CR/SHF RR OIL SEAL RETseal
0A37970217SEAL, OIL PAN DRN PLUGseal
J-35468Seal Installerseal
G95127050Applying RTV Sealant Before Installing Intake Manifoldsealant_application
057522SENSOR COOLANT LEVELsensor
GM29608Sensor, coolantsensor
GM72292Sensor, O2sensor
G00178767CKP Sensor Reluctor Ring (Models Equipped With CKP Sensor)sensor_replacement
A7600ESV38SPARK ARRESTORspark_arrestor
0437970172SPARK PLUGspark_plug
41-101SPARK PLUGSspark_plug
GM16151Retainer, spark plug wire (3)spark_plug
GM22171Spark plugspark_plug
GM75153Retainer, 1 Wire Spark Plugspark_plug
GM75154Distributor, HVS Ignitionspark_plug
GM75164Coil, Ignition HVSspark_plug
KODIAK-2406Spark Plugspark_plug
075885THERMOSTAT, ENG COOLthermostat

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 oil capacity of the General Motors 4.3L?

The General Motors 4.3L engine has an oil capacity of 5.7 liters.

What is the displacement of the General Motors 4.3L?

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

Which generators use the General Motors 4.3L engine?

The General Motors 4.3L powers 12 generator set(s), including Hipower HGM 40 T6U, Kohler 30RZ, Kohler 35RZ, Kohler 38RCL, Kohler 40ERES.