HomeFG WilsonFG Wilson MJB 225 MA4

FG Wilson MJB 225 MA4 Generator Set

The FG Wilson MJB 225 MA4 is a 80 kW (100 kVA) standby generator set powered by a Perkins 1104D-E44TAG2 engine. It is available at 400 V and 380/220 V, 50 Hz. It holds about 25.5 L (6.7 gal) of oil and 1719 L (454.1 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 2010×896×3264 mm (79.1×35.3×128.5 in) and weighs about 7098 kg (15648 lb). An integrated tank holds 1252 L (330.7 gal). The same 1104D-E44TAG2 engine also powers generator sets from AKSA and Perkins.

80 kW
Standby
4.41 L
Displacement
25.5 L
Oil capacity
1
Document types

How to read your FG Wilson serial & model number →

Specifications

Frequency50.0 Hz
Standby power80 kW
Standby kVA100
Oil capacity25.5 L
AlternatorMarelli P110-6/4PP/0813/GB
Voltage options400 V, 50 V, 380/220 V
Power factor0.88
Coolant capacity1719.0 L
Max ambient50 °C
Dimensions (L×W×H)2010×896×3264 mm
Dry weight7098 kg
Fuel tank1252.0 L

Engine

Perkins 1104D-E44TAG2
Oil capacity8.0 L
Coolant capacity17.0 L
Displacement4.41 L
AspirationTurbocharged air-to-air chargecooled
Rated speed1800 rpm

Maintenance & consumables

for the Perkins 1104D-E44TAG2
ItemSpecCapacityPart #Interval
Air filter find
Fuel filter find
Oil filter901103 PartsGeek kuduparts $25.00
Belt find
Coolant17.0 litres
Oilmulti-grade oil conforming to API-CH4/CI48.0 litres

Compatible filters for the Perkins 1104D-E44TAG2 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Fg Wilson 901048 Fg Wilson 901050 Perkins 901048 Perkins 26510343 Donaldson P828889

Common questions

What is the power rating of the FG Wilson MJB 225 MA4?

The FG Wilson MJB 225 MA4 is rated 80 kW standby (100.0 kVA).

What engine does the FG Wilson MJB 225 MA4 use?

The FG Wilson MJB 225 MA4 is powered by the Perkins 1104D-E44TAG2 engine.

What is the oil capacity of the FG Wilson MJB 225 MA4?

The Perkins 1104D-E44TAG2 engine in the FG Wilson MJB 225 MA4 has an oil capacity of 8.0 liters.

What alternator does the FG Wilson MJB 225 MA4 use?

The FG Wilson MJB 225 MA4 uses a Marelli P110-6/4PP/0813/GB alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime100%
Standby80%

Available documents

Spec sheet — P110-6(4PP)GB(0813) (FG Wilson)