HomeFG WilsonFG Wilson P18-4

FG Wilson P18-4 Generator Set

The FG Wilson P18-4 is a 14.4 kW (18 kVA) Diesel standby generator set powered by a Perkins 404D-22G1 engine. It is available at 380 V and 220/127 V, [None, None]-phase and 50 Hz. It holds about 8.9 L (2.4 gal) of oil and 6.5 L (1.7 gal) of coolant. The set measures 1320×552×1179 mm (52.0×21.7×46.4 in), weighs about 447 kg (985 lb) and produces 59 dBA at 15 m. An integrated tank holds 45 L (11.9 gal), roughly 11.6 hours of runtime. The same 404D-22G1 engine also powers generator sets from Perkins and Rivera Diesel S.A.

14 kW
Standby
2.2 L
Displacement
8.9 L
Oil capacity
2
Document types

How to read your FG Wilson serial & model number →

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power14 kW
Standby kVA18
Prime power13 kW
EmissionsEU Stage II
ControllerLCP1002T
Oil capacity8.9 L
AlternatorLL1014L
Voltage options380 V, 415 V, 220/127 V
Phase3
Power factor0.8
Coolant capacity6.5 L
Dimensions (L×W×H)1320×552×1179 mm
Dry weight447 kg
Sound level58.6 dBA @ 15 m
Fuel tank45.0 L
Tank runtime[11.6, 15.2] hr

Engine

Perkins 404D-22G1
Oil capacity394.0 L
Coolant capacity45.0 L
Displacement2.2 L
AspirationNaturally Aspirated
Rated speed600 rpm

Maintenance & consumables

for the Perkins 404D-22G1
ItemSpecCapacityPart #Interval
Air filter90104741 hr PartsGeek dieselpartscenter $32.62
Fuel filterOD11917396 hr PartsGeek kuduparts $10.00
Oil filterElement Descartável20 hr find
Belt27 hr find
Coolant2.930 hr
OilAPI CH4 15W-40

Compatible filters for the Perkins 404D-22G1 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Oil filter: Perkins 140517050 Perkins T74105021 Donaldson P502016 Donaldson P554403 Ac Delco PF1245

Common questions

What is the power rating of the FG Wilson P18-4?

The FG Wilson P18-4 is rated 14 kW standby (18.0 kVA).

What engine does the FG Wilson P18-4 use?

The FG Wilson P18-4 is powered by the Perkins 404D-22G1 engine.

What fuel does the FG Wilson P18-4 use?

The FG Wilson P18-4 runs on Diesel.

What is the oil capacity of the FG Wilson P18-4?

The Perkins 404D-22G1 engine in the FG Wilson P18-4 has an oil capacity of 394.0 liters.

What alternator does the FG Wilson P18-4 use?

The FG Wilson P18-4 uses a LL1014L alternator.

Parts

3
Part #DescriptionQtySystem
0213/ITCAE Enclosure1Service part / kit PartsGeek
P200-2SilenciadorService part / kit PartsGeek
P26-1SControl panel viewing via large viewing window in lockable enclosure doorService part / kit 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.

Fuel consumption

RatingLoadL/hgal/h
Prime6.0176.0
Prime50%2.60.7
Prime75%
Prime100%
Standby45.0240.0
Standby50%3.10.8
Standby75%
Standby100%
Standby110%5.71.5

Available documents

Spec sheet — 10-22 kVA CAL Enclosure(GB)(0908) (FG Wilson)Spec sheet — 7.5-22 kVA SA CAE Enclosure(GB)(0510)pdfhr (FG Wilson)Spec sheet — 7.5-22+kVA+CAE-CALEnclosures(ES)(1210) (FG Wilson)Spec sheet — 7.5-22+kVA+CAE-CALEnclosures(GB)(1210) (FG Wilson)Spec sheet — 7.5-22+kVA+Enclosures(RU)(0211) (FG Wilson)Spec sheet — 7.5-22+kVA+SA++CAE+Enclosure(GB)(0510)pdfhr (FG Wilson)Spec sheet — P11-4S – P22-4 CAL Mobile Enclosure IT(0908) (FG Wilson)Spec sheet — P11-4S+–+P22-4+CAL+Mobile+Enclosure(RU)(0908) (FG Wilson)Spec sheet — P18-4(1PP)ES(0908) (FG Wilson)Spec sheet — P18-4(1PP)GB(0908) (FG Wilson)Spec sheet — P18-4(1PP)IT(0908) (FG Wilson)Spec sheet — P18-4-(4PP)ES(0910) (FG Wilson)Spec sheet — Product Rating Summary(ES)(0712) (FG Wilson)Spec sheet — Product+Rating(GB)(0711) (FG Wilson)Reference — 10-22 KVA CAE Enclosure(IT)(0908) (FG Wilson)Reference — 10-22 kVA SA CAE Enclosure(GB)(0908) (FG Wilson)Reference — 10-22+kVA+CAL+Enclosure(PT)(0908) (FG Wilson)Reference — 10-22kva CAE Enclosure(0808)(ES) (FG Wilson)Reference — P11-4S – P22-4 CAE Mobile Enclosure (GB) (FG Wilson)Reference — P11-4S – P22-4 CAL Mobile Enclosure(GB)(0908) (FG Wilson)Reference — P11-4S+–+P22-4+CAE+Mobile+Enclosure (RU) (FG Wilson)