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Perkins 404C-22 IOPU Generator Set

The Perkins 404C-22 IOPU is a 37 kW standby generator set powered by a Perkins 404C-22 engine. It holds about 10.6 L (2.8 gal) of oil and 6.98 L (1.8 gal) of coolant. The set measures 915×477×830 mm (36.0×18.8×32.7 in) and weighs about 218 kg (481 lb). The same 404C-22 engine also powers generator sets from Caterpillar and FG Wilson.

37 kW
Standby
2.2 L
Displacement
10.6 L
Oil capacity
1
Document types

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Specifications

Standby power37 kW
Oil capacity10.6 L
Alternator12 volt 65 amp
Coolant capacity6.98 L
Dimensions (L×W×H)915×477×830 mm
Dry weight218 kg

Engine

Perkins 404C-22
Oil capacity10.6 L
Coolant capacity6.98 L
Displacement2.2 L
AspirationNatural
Rated speed3000 rpm

Filters for the Perkins 404C-22

2

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

SystemFilterDescriptionCross-references
Fuel filterP556245Fuel Filter, CartridgePERKINS 26511171, PERKINS 26556611, NAPA 3166, RENAULT VI 0001231108 KuduParts $20.00 FridayParts $22.11

Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:

SystemFilterDescriptionCross-references
Oil filterP550939Lube Filter, Spin-On Full FlowNAPA 1521, NAPA 21521, LPM 00013505084, YALE 0012097262 FridayParts $23.20

Same engine, other brands

2 brands

The Perkins 404C-22 in this set also powers 3 generator sets sold under 2 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.

BrandModels
FG WilsonXD15DSP2, XD20P2
CaterpillarXQ20

Maintenance & consumables

for the Perkins 404C-22
ItemSpecCapacityPart #Interval
Oil filter—500 hr
Oil1.6—500 hr

Common questions

How many kW is the Perkins 404C-22 IOPU?

The Perkins 404C-22 IOPU is rated 37 kW standby.

What engine does the Perkins 404C-22 IOPU use?

The Perkins 404C-22 IOPU is powered by the Perkins 404C-22 engine.

What is the oil capacity of the Perkins 404C-22 IOPU?

The Perkins 404C-22 engine in the Perkins 404C-22 IOPU has an oil capacity of 10.6 liters.

How much coolant does the Perkins 404C-22 IOPU hold?

The Perkins 404C-22 IOPU cooling system holds 6.98 liters (1.8 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the dry weight of the Perkins 404C-22 IOPU?

The Perkins 404C-22 IOPU has a dry weight of 218 kg (480 lb).

What alternator does the Perkins 404C-22 IOPU use?

The Perkins 404C-22 IOPU uses a 12 volt 65 amp alternator.

Available documents

Spec sheet — 404C-22 iopu

This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

Other sets with this engine