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Perkins 1004TG2 Generator Set

The Perkins 1004TG2 is a 71 kW (89 kVA) Diesel standby generator set powered by a Perkins 1004TG2 engine. It is available at 220 V, 230 V and 240 V, ['Y', 'Δ']. It holds about 8.1 L (2.1 gal) of oil and 18.7 L (4.9 gal) of coolant, with a maximum ambient rating of 53 °C. The set measures 1166×665×981 mm (45.9×26.2×38.6 in) and weighs about 433 kg (955 lb). The same 1004TG2 engine also powers generator sets from FG Wilson and Olympian.

71 kW
Standby
3.99 L
Displacement
8.1 L
Oil capacity
2
Document types

How to read your Perkins serial & model number →

Typical fuel consumption for 70–75 kW Diesel generators →

Compare with other 70–75 kW Diesel generators →

Service parts for the 1004TG2

Grouped by system, with how many of each the parts manual calls for.

Oil system

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel
Standby power71 kW
Standby kVA89
Prime power65 kW
Oil capacity8.1 L
AlternatorLeroy-Somer LSA 43.2 - 4 Pole
Voltage options220 V, 230 V, 240 V
PhaseY,Δ
Power factor0.8
Coolant capacity18.7 L
Max ambient53 °C
Dimensions (L×W×H)1166×665×981 mm
Dry weight433 kg
Wet weight458 kg

Engine

Perkins 1004TG2
Oil capacity8.1 L
Coolant capacity18.7 L
Displacement3.99 L
AspirationTurbocharged
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 1004TG2
ItemSpecCapacityPart #Interval
Fuel filter
Oil filterT74105021 Amazon $32.99 eBay $19.00
Battery
Belt
Coolant19.7 L
Oil19.7 L
Spark plug

Service intervals

2
ItemActionHoursMonthsNotes
oil and filterChange450 hr1300 Series EDi - oil and filter changes at 450 hours reduce down time
service intervalOther500 hr1100C range - 500 hour service intervals

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Recommended fluids

FluidGradeStandardAmbientCapacityNotes
Engine oilAPI CH4/ACEA E51100 Series (1103C/1104C)
Engine oil15W40ACEA E3 or API CG41300 Series EDi
Engine oilmulti-grade oilAPI-CH4/CI41106D-E66TAG
Engine oilsingle or multigrade oilACEA E1 E2 or CD/SD1000 Series
FuelBS 2869 Part 2 1998 Class A2 or ASTM D975 D21000/1300 Series

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

How many kW is the Perkins 1004TG2?

The Perkins 1004TG2 is rated 71 kW standby (89.0 kVA).

Which engine powers the Perkins 1004TG2?

The Perkins 1004TG2 is powered by the Perkins 1004TG2 engine.

Is the Perkins 1004TG2 diesel or gas?

The Perkins 1004TG2 runs on Diesel.

What is the oil capacity of the Perkins 1004TG2?

The Perkins 1004TG2 engine in the Perkins 1004TG2 has an oil capacity of 8.1 liters.

What alternator comes on the Perkins 1004TG2?

The Perkins 1004TG2 uses a Leroy-Somer LSA 43.2 - 4 Pole alternator.

What oil filter fits the Perkins 1004TG2?

The Perkins 1004TG2 uses oil filter part number T74105021.

Fuel consumption

RatingLoadL/hgal/h
Prime18.44.0
Standby20.54.5

Available documents

Engine spec — 1004TG2 (Perkins)Engine spec — perkins (Perkins)Spec sheet — 75 (Perkins)
Full service, cheapest listings

Priced items from this model's own parts manual.

Oil filter T74105021$19.00
1 priced item$19.00
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