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Home›Perkins›Perkins 1004

Perkins 1004 Generator Set

The Perkins 1004 is a 35.5 kW (44.5 kVA) diesel standby generator set powered by a Perkins 1004G engine. It operates at 50 Hz. It holds about 8.1 L (2.1 gal) of oil and 15.7 L (4.1 gal) of coolant. The same 1004G engine also powers generator sets from FG Wilson and Olympian.

35 kW
Standby
3.99 L
Displacement
8.1 L
Oil capacity
4
Document types

How to read your Perkins serial & model number →

Specifications

Fueldiesel
Frequency50.0 Hz
Standby power35 kW
Standby kVA44
Prime power27 kW
Oil capacity8.1 L
Power factor0.8
Coolant capacity15.7 L

Engine

Perkins 1004G
Oil capacity8.1 L
Coolant capacity21.0 L
Displacement3.99 L
AspirationNaturally aspirated
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 1004G
ItemSpecCapacityPart #Interval
Fuel filterT64102003 PartsGeek $15.97
Oil filterT74105021 PartsGeek
Belt— find
Coolant—
Oil—500 hr

Common questions

What is the power rating of the Perkins 1004?

The Perkins 1004 is rated 35 kW standby (44.5 kVA).

What engine does the Perkins 1004 use?

The Perkins 1004 is powered by the Perkins 1004G engine.

What fuel does the Perkins 1004 use?

The Perkins 1004 runs on diesel.

What is the oil capacity of the Perkins 1004?

The Perkins 1004G engine in the Perkins 1004 has an oil capacity of 8.1 liters.

What oil filter does the Perkins 1004 use?

The Perkins 1004 uses oil filter part number T74105021.

What fuel filter does the Perkins 1004 use?

The Perkins 1004 uses fuel filter part number T64102003.

Parts

250
Part #DescriptionQtySystem
1004GFiltre Raccor61Filter PartsGeek
1027-12105INSERT VALVE SEAT IN. (1004)Seat PartsGeek
1027-12106INSERT VALVE SEAT EX. (1004)Seat PartsGeek
1027-21001VALVE SPRING (INNER/OUTER) (1004)Spring PartsGeek
1099-14004LEAK OFF BANJO WASHERS (1004)Washer PartsGeek
21826359Rocker cover gasket (aluminium rocker cover, cork/hypalon)1Gasket PartsGeek
21826360Rocker cover gasket (aluminium rocker cover)1Gasket PartsGeek
21826361Rocker cover gasket (no bolt holes)1Gasket PartsGeek
21826362Rocker cover gasket1Gasket PartsGeek
21826363Rocker cover gasket (with bolt holes)1Gasket PartsGeek
21826421Cylinder head gasket (6 cylinder 1000 Series engines)1Gasket PartsGeek
231550Tube–BreatherHose PartsGeek
2415344Oil seal1Seal PartsGeek FridayParts $12.50
2418F437MASSEY PERKINS 4.236 /1103 FRONT CRANKSHAFT SEAL1Seal PartsGeek FridayParts $18.80
2418F475Oil seal1Seal PartsGeek
2418F701MASSEY PERKINS 4.236/1000/1004/1006 CRANKSHAFT REAR SEAL (new type)1Seal PartsGeek FridayParts $37.60
2485604Thermostat1Thermostat PartsGeek
2485610Thermostat1Thermostat PartsGeek
2485613Thermostat1Thermostat PartsGeek FridayParts $12.99
2485659Thermostat1Thermostat PartsGeek
2485666Thermostat1Thermostat PartsGeek
2485C034Thermostat1Thermostat PartsGeek
2485C036Thermostat1Thermostat PartsGeek FridayParts $38.40
2614B143Fan belt/V-belt1Belt PartsGeek
2614B642Fan belt/V-belt1Belt PartsGeek
2614B644Fan belt/V-belt1Belt PartsGeek
2614B645Fan belt/V-belt1Belt PartsGeek
2614B647Fan belt/V-belt1Belt PartsGeek
2614B650Fan belt/V-belt1Belt PartsGeek
2614B652Fan belt/V-belt1Belt PartsGeek FridayParts $16.00
2614B653Fan belt/V-belt1Belt PartsGeek FridayParts $83.90
2614B654Fan belt/V-belt1Belt PartsGeek
2614B655Fan belt/V-belt1Belt PartsGeek
2614B656Fan belt/V-belt1Belt PartsGeek
2614B657Fan belt/V-belt1Belt PartsGeek
2614B658Fan belt/V-belt1Belt PartsGeek
2614B659Fan belt/V-belt1Belt PartsGeek
2614B660Fan belt/V-belt1Belt PartsGeek
2614B662Fan belt/V-belt1Belt PartsGeek
2614B664Fan belt/V-belt1Belt PartsGeek
2614B665Fan belt/V-belt1Belt PartsGeek
2614B667Fan belt/V-belt1Belt PartsGeek
2614B668Fan belt/V-belt1Belt PartsGeek
2614B669Fan belt/V-belt1Belt PartsGeek
26420469Fan belt/V-belt1Belt PartsGeek FridayParts $12.30
26420470Fan belt/V-belt1Belt PartsGeek FridayParts $54.99
26420471Fan belt/V-belt1Belt PartsGeek FridayParts $16.00
26420472Fan belt/V-belt1Belt PartsGeek
2645601Fuel injector1Injector PartsGeek FridayParts $42.22
2645630Fuel injector1Injector PartsGeek
2645647Fuel injector1Injector PartsGeek FridayParts $175.99
2645664Fuel injector1Injector PartsGeek FridayParts $119.00
2645666Fuel injector1Injector PartsGeek FridayParts $40.99
2645675Fuel injector1Injector PartsGeek FridayParts $38.45
2645680Fuel injector1Injector PartsGeek
2645A001Fuel injector1Injector PartsGeek
2645A010Fuel injector1Injector PartsGeek FridayParts $249.99
2645A013Fuel injector1Injector PartsGeek FridayParts $258.50
2645A015Fuel injector1Injector PartsGeek
2645A017Fuel injector1Injector PartsGeek FridayParts $168.50
2645A020Fan belt/V-belt1Belt PartsGeek FridayParts $199.99
2645A021Fan belt/V-belt1Belt PartsGeek FridayParts $289.99
2645A023Fan belt/V-belt1Belt PartsGeek FridayParts $115.60
2645A025Fuel injector1Injector PartsGeek FridayParts $209.59
2645A030Fuel injector1Injector PartsGeek FridayParts $185.00
2645A032Fan belt/V-belt1Belt PartsGeek
2645A603Injector nozzle1Injector PartsGeek
2645A604Injector nozzle1Injector PartsGeek
2645A606Injector nozzle1Injector PartsGeek
2645A608Injector nozzle1Injector PartsGeek
2645A611Injector nozzle1Injector PartsGeek
2645A612Injector nozzle1Injector PartsGeek
2645A613Injector nozzle1Injector PartsGeek
2645A617Injector nozzle1Injector PartsGeek
2645F005Starter motor1Starter PartsGeek FridayParts $199.99
2645F603Heater plug (glow plug)1Glow plug PartsGeek
2645F610Heater plug (glow plug)1Glow plug PartsGeek
2645K005Fuel injector1Injector PartsGeek FridayParts $169.99
2645K008Fuel injector1Injector PartsGeek
2645K603Injector nozzle1Injector PartsGeek
2645L009Fuel injector1Injector PartsGeek FridayParts $348.99
2645L011Fuel injector1Injector PartsGeek
2645L017Starter motor1Injector PartsGeek FridayParts $57.00
2645L018Starter motor1Starter PartsGeek FridayParts $74.99
2645L602Injector nozzle1Injector PartsGeek
2645L603Injector nozzle1Injector PartsGeek
2645L604Injector nozzle1Injector PartsGeek
2645L607Injector nozzle1Injector PartsGeek
2645L608Injector nozzle1Injector PartsGeek
2645L615Fuel injector1Injector PartsGeek FridayParts $57.00
2646679Injector nozzle1Injector PartsGeek
2646825Injector nozzle1Injector PartsGeek
2646826Injector nozzle1Injector PartsGeek
2646831Injector nozzle1Injector PartsGeek
2646842Injector nozzle1Injector PartsGeek
2646844Injector nozzle1Injector PartsGeek
2646845Injector nozzle1Injector PartsGeek
2646848Injector nozzle1Injector PartsGeek FridayParts $43.99
2646850Injector nozzle1Injector PartsGeek
2654403Spin-on type oil filter1Oil filter Amazon eBay $19.75 PartsGeek
2654407Oil filter (spin-on type)1Oil filter Amazon eBay $23.50 PartsGeek
2654408Oil filter (spin-on type)1Oil filter Amazon eBay $19.70 PartsGeek
26560143Fuel filter (bayonet type pre-filter and water trap)1Fuel filter Amazon eBay $13.00 PartsGeek
26560145Fuel filter (bayonet type pre-filter and water trap)1Fuel filter Amazon eBay $21.99 PartsGeek
26561117Fuel filter (sandwich type)1Fuel filter PartsGeek FridayParts $22.11
26561118Fuel filter (spin-on type with water drain)1Fuel filter PartsGeek
2666103Heater plug (glow plug)1Glow plug PartsGeek FridayParts $10.00
2666108Fan belt/V-belt1Belt PartsGeek FridayParts $10.00
2674152Turbocharger1Turbocharger PartsGeek FridayParts $225.99
2674366Turbocharger1Turbocharger PartsGeek FridayParts $889.59
2674369Turbocharger1Turbocharger PartsGeek
2674394Turbocharger1Turbocharger PartsGeek FridayParts $199.99
2674396Turbocharger1Turbocharger PartsGeek FridayParts $219.00
2674397Turbocharger1Turbocharger PartsGeek
2674398Turbocharger1Turbocharger PartsGeek FridayParts $289.00
2674399Turbocharger1Turbocharger PartsGeek
2674A051Turbocharger1Turbocharger PartsGeek
2674A055Turbocharger1Turbocharger PartsGeek
2674A061Turbocharger1Turbocharger PartsGeek
2674A071Turbocharger1Turbocharger PartsGeek FridayParts $360.00
2674A076Turbocharger1Turbocharger PartsGeek FridayParts $219.00
2674A080Turbocharger1Turbocharger PartsGeek FridayParts $299.99
2674A104Turbocharger1Turbocharger PartsGeek FridayParts $342.62
2674A106Turbocharger1Turbocharger PartsGeek FridayParts $342.62
2674A108Turbocharger1Turbocharger PartsGeek FridayParts $342.62
2674A110Turbocharger1Turbocharger PartsGeek FridayParts $293.48
2674A147Turbocharger1Turbocharger PartsGeek
2674A152Turbocharger1Turbocharger PartsGeek FridayParts $225.99
2674A154Turbocharger1Turbocharger PartsGeek FridayParts $520.00
270125Gasket–Crankcase (.005" Thick)Gasket PartsGeek
270126Gasket–Crankcase (.009" Thick)Gasket PartsGeek
270167Seal–Throttle Shaft (Felt)Seal PartsGeek
271139Air Cleaner Gasket (1 5/8” O.D. Round)Gasket PartsGeek
271466Filter–Pre Cleaner (Round)Air filter PartsGeek
271935Air Cleaner Gasket (Standard, Oval)Gasket PartsGeek
272157Gasket–Cylinder HeadGasket PartsGeek
272409Gasket–Fuel TankGasket PartsGeek
272538Diaphragm–CarburetorGasket PartsGeek
272996Gasket–Fuel TankGasket PartsGeek
273113Gasket–Intake1Sensor PartsGeek
273326Gasket–OIL GARDGasket PartsGeek
27355Gasket–IntakeGasket PartsGeek FridayParts $35.00
27549Gasket–BreatherGasket PartsGeek
280406Starter Rope (Cut To Length)Starter PartsGeek
280973Sealing WasherSeal PartsGeek
2848A121PERKINS 900, 1000, 1004 and 1006 / CATERPILLAR 320D2 TEMPERATURE SENSORSensor PartsGeek FridayParts $13.53
2848A123PERKINS 900 1000 1004 1006 1103b 1103c 1103d 1104c And 1104D TEMPERATURE SENSOR1Sensor PartsGeek
2871A003Alternator1Alternator PartsGeek
2871A141Alternator1Alternator PartsGeek FridayParts $140.02
2871A142Alternator1Alternator PartsGeek
2871A160Alternator1Alternator PartsGeek FridayParts $119.38
2871A163Alternator1Alternator PartsGeek FridayParts $129.35
2871A165Alternator1Alternator PartsGeek FridayParts $119.38
2871A168Alternator1Alternator PartsGeek
2871C105Alternator1Alternator PartsGeek
2871C202Alternator1Alternator PartsGeek FridayParts $188.82
2873A030Starter motor1Starter PartsGeek
2873A031Starter motor1Starter PartsGeek FridayParts $238.25
2873A102Starter motor1Starter PartsGeek
2873A104Starter motor1Starter PartsGeek
2873D202Fan belt/V-belt1Belt PartsGeek
2873D304Fan belt/V-belt1Belt PartsGeek FridayParts $294.82
2873K059Fan belt/V-belt1Belt PartsGeek FridayParts $422.75
294606Seal–Oil (PTO Side)Seal PartsGeek
297219Tube–Pick Up (Uses Spiral Pin)Hose PartsGeek
297565Kit–Bushing/Seal (Magneto Side)Seal PartsGeek
299819Seal–Oil (Magneto Side)Seal PartsGeek
3161C012Fan belt/V-belt1Belt PartsGeek
36811115Rocker cover gasket1Gasket PartsGeek
36812546Cylinder head gasket (6.3540 engines)1Gasket PartsGeek
36812547Cylinder head gasket (6.3541 engines)1Gasket PartsGeek
3681A032Rocker cover gasket (plastic rocker cover)1Gasket PartsGeek
3681C001Rocker cover gasket (aluminium rocker cover, silicon)1Gasket PartsGeek
3681C003Rocker cover gasket (plastic rocker cover)1Gasket PartsGeek
3681E021Cylinder head gasket (pre-1986 4 cylinder engines)1Gasket PartsGeek
3681E024Cylinder head gasket (3 cylinder engines)1Gasket PartsGeek
3681E027Cylinder head gasket (3 cylinder engines)1Gasket PartsGeek
3681E034Cylinder head gasket (post-1986 4 cylinder engines)1Gasket PartsGeek
3681E036Cylinder head gasket (post-1986 4 cylinder engines)1Gasket PartsGeek
3681E037Cylinder head gasket (4 cylinder 1000 Series engines)1Gasket PartsGeek FridayParts $46.99
3681H202Cylinder head gasket (6.3544 engines)1Gasket PartsGeek
36883116Oil seal1Seal PartsGeek
36883119Oil seal1Seal PartsGeek
391813Tube–Pick Up (Uses Clip Spring)Hose PartsGeek
396397Cleaner–Air (Canister)Air filter PartsGeek
396424Filter–Air Cleaner Cartridge (Canister)Air filter PartsGeek
399269Kit–Bushing/Seal (Magneto Side)Seal PartsGeek
41314067Oil pump1Pump PartsGeek
41314078Oil pump1Pump PartsGeek FridayParts $63.00
41314182Oil pump1Pump PartsGeek
41314187Oil pump1Pump PartsGeek FridayParts $63.00
4132F012Oil pump1Pump PartsGeek FridayParts $70.88
4132F015Oil pump1Pump PartsGeek
4132F016Oil pump1Pump PartsGeek
4132F041Oil pump1Pump PartsGeek FridayParts $104.99
4132F043Oil pump1Pump PartsGeek
4132F051Oil pump1Pump PartsGeek FridayParts $97.48
4132F056Oil pump1Pump PartsGeek FridayParts $95.47
4132F057Oil pump1Pump PartsGeek
491435Filter-Pre CleanerAir filter PartsGeek
491588Filter-Air Cleaner CartridgeAir filter PartsGeek
491889Rewind Starter SpringStarter PartsGeek
492167Plug–SparkSpark plug PartsGeek
494279Cleaner–Air (Rectangular)Air filter PartsGeek
495307Seal–Oil (PTO Side)Seal PartsGeek
495603Gasket Set–EngineGasket PartsGeek FridayParts $34.60
495606Kit–Carburetor OverhaulGasket PartsGeek
495660Kit–Bushing/Seal (PTO Side)Seal PartsGeek
497413Tube–Pick Up (Uses Spiral Pin)Hose PartsGeek
497608SET, Brush-Brush set PartsGeek
498529Gasket Set–ValveGasket PartsGeek
499308Drive–StarterStarter PartsGeek
690270Gasket–DipstickGasket PartsGeek
690517Tube–BreatherHose PartsGeek
690580Air Cleaner Gasket (1 15/16” O.D. Round)Gasket PartsGeek
691031Seal--O Ring (Dipstick Tube)Dipstick tube seal PartsGeek FridayParts $45.99
691213Screen–CarburetorFuel filter PartsGeek
691582Seal–Gear ReductionSeal PartsGeek
691600Gasket–Gear Reduction CoverGasket PartsGeek
691602Gasket–Gear CaseGasket PartsGeek
691606Seal–O Ring (High Speed Valve)Seal PartsGeek
691608Washer–SealingSeal PartsGeek
691770Pipe–FuelHose PartsGeek
691870Seal–O Ring (Dipstick Tube)Seal PartsGeek
691876Seal–Dipstick TubeSeal PartsGeek
691921Rope–Starter (Cut To Required Length)Starter PartsGeek
691952Seal–Oil (PTO Side)Seal PartsGeek
692001Seal–Throttle Shaft (Lip Seal)Seal PartsGeek
692019Seal–Oil (PTO Side)Seal PartsGeek
692187Grommet (120 Degree)Seal PartsGeek
692189Grommet (90 Degree)Seal PartsGeek
692213Gasket–Crankcase (Standard)Gasket PartsGeek
692237Gasket–ExhaustGasket PartsGeek
692241Gasket–Fuel TankGasket PartsGeek
692279Seal–Throttle Shaft (Felt)Seal PartsGeek
695273Seal–Throttle Shaft (Foam)Seal PartsGeek
802592(Champion RJ19LM) RESISTOR SPARK PLUGSpark plug PartsGeek
U51LT1309Top gasket set1Gasket PartsGeek
U5LB1110Bottom gasket set1Gasket PartsGeek FridayParts $80.99
U5LB1157Bottom gasket set1Gasket PartsGeek FridayParts $80.99
U5LB1158Bottom gasket set1Gasket PartsGeek
U5LB1159Bottom gasket set1Gasket PartsGeek
U5LB1163Bottom gasket set1Gasket PartsGeek
U5LB1164Bottom gasket set1Gasket PartsGeek
U5LB1167Bottom gasket set1Gasket PartsGeek
U5LB1224Bottom gasket set1Gasket PartsGeek
U5LB1225Bottom gasket set1Gasket PartsGeek
U5LB1226Bottom gasket set1Gasket PartsGeek
U5LB5145Bottom gasket set1Gasket PartsGeek
U5LT1002Top gasket set1Gasket PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents

Engine spec — 1004-4 Spec sheet (Perkins)Engine spec — 1004G-Electropak (Perkins)Engine spec — 1004G GD Epak (Perkins)Engine spec — 7583B 1004-42 56kW (Perkins)Engine spec — perkins (Perkins)Spec sheet — Gen Set Power Selector (Perkins)Spec sheet — Gen Set Power Selector Chart (Perkins)Parts manual — 13071 Perkins Parts Catalogue PP3009 FINAL (Perkins)Parts manual — Parts-Catalogue (Perkins)Service manual — perkins-1006-6-workshop-manual (Perkins)

Other sets with this engine

FG Wilson P44E1FG Wilson P50E1FG Wilson XD45P1Olympian GEP50