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Perkins 1004G Engine Engine

Name: Perkins 1004G Engine
Brand: Perkins

The Perkins 1004G is a 3.99 L 4-cylinder naturally aspirated engine rated at 1500 rpm, producing up to 49 kW. It powers generator sets from FG Wilson, Olympian and Perkins, including the P40P1, P44E1, P45P1 and P50E1. It holds 8.1 L (2.1 gal) of oil and 21 L (5.5 gal) of coolant.

3.99 L

Displacement

Cylinders

1500 rpm

Rated speed

49 kW

Gross power

Engine specifications

Oil capacity	8.1 L
Coolant capacity	21.0 L
Displacement	3.99 L
Cylinders	4
Aspiration	Naturally aspirated
Rated speed	1500 rpm
Gross power	49 kW

Generator sets powered by this engine

Shared across brands: FG Wilson, Olympian, Perkins

FG Wilson P40P1FG Wilson P44E1FG Wilson P45P1FG Wilson P50E1FG Wilson XD45P1Olympian GEP50Perkins 1004

Aftermarket parts that fit this engine

22641A057 find 2641A067 woodline $33.83 641A082 find ULPK0005 yemparts $89.17 ULPK0034 yemparts $89.17 1004-42 yemparts $32.17 1004-40TW yemparts $32.17 1004-40T woodline $17.64 1004-40 yemparts $32.17 1004G yemparts $32.17 135Ti yemparts $32.17 1004-4T yemparts $32.17 1004-4 yemparts $32.17 U5MW0106 FridayParts $67.40 T4.236 woodline $19.32 1004-40S yemparts $47.69 A4.212 yemparts $89.83 A4.236 yemparts $101.41 A4.248 yemparts $52.40 U5MW0195 FridayParts $85.00 4131E403 FridayParts $85.00 U5MW0166 FridayParts $85.00 2418F437 FridayParts $18.80 1006-60T woodline $17.64 4.236 woodline $408.21 6.354 kuduparts $67.00 1104D-44 yemparts $33.44 1106C-E60TA yemparts $178.80 120-480 find P44E1 find 45KVA find 31415363 FridayParts $235.99 2641A082 FridayParts $26.68 4222106R91 FridayParts $26.68 2846130 FridayParts $12.00 504-2 yemparts $36.91 D3.152 woodline $4.98 903-27 yemparts $33.44 4.108 woodline $6.76 4.203 woodline $34.70 4.248 find 1104D-44T yemparts $36.91 1104C-44 yemparts $33.44 704-30 woodline $7.33 1006-60 yemparts $33.44 TV8.640 find V8.640 find 31434307 find 2645A030 FridayParts $185.00 4132F056 FridayParts $95.47 26510337 FridayParts $25.30 404C-22 woodline $19.88 104-19 yemparts $30.63 104-22 woodline $30.35 ZZ80221 woodline $725.90 1004TG yemparts $159.21 2645A017 FridayParts $168.50 17/110300 FridayParts $168.50 1006-6 yemparts $33.44 410B yemparts $36.17

Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

What is the oil capacity of the Perkins 1004G?

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

What is the displacement of the Perkins 1004G?

The Perkins 1004G has a displacement of 3.99 liters with 4 cylinders.

Which generators use the Perkins 1004G engine?

The Perkins 1004G powers 7 generator set(s), including FG Wilson P40P1, FG Wilson P44E1, FG Wilson P45P1, FG Wilson P50E1, FG Wilson XD45P1.