HomePerkinsPerkins 404C-22

Perkins 404C-22 Generator Set

The Perkins 404C-22 is a 18.2 kW (22.7 kVA) Diesel standby generator set powered by a Perkins 404C-22G engine. It operates at 50 Hz. It holds about 10.6 L (2.8 gal) of oil and 6.98 L (1.8 gal) of coolant. The set measures 915×477×840 mm (36.0×18.8×33.1 in) and weighs about 242 kg (534 lb).

18 kW
Standby
2.216 L
Displacement
10.6 L
Oil capacity
3
Document types

How to read your Perkins serial & model number →

Typical fuel consumption for 15–20 kW Diesel generators →

Compare with other 15–20 kW Diesel generators →

Service parts for the 404C-22

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

Fuel system

1 required
21825623Fuel filtersee priceAmazon

Oil system

1 required
1504140Oil filter$8.98PartsGeek

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

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power18 kW
Standby kVA22
Prime power16 kW
Oil capacity10.6 L
Dimensions (L×W×H)915×477×840 mm
Dry weight242 kg

Engine

Perkins 404C-22G
Oil capacity10.6 L
Coolant capacity6.98 L
Displacement2.216 L
AspirationNatural aspiration
Rated speed1500 rpm

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Fuel filter21825623 Amazon eBay
Oil filter1504140500 hr Amazon eBay $86.96 PartsGeek $8.98 FridayParts $80.00
Oil500 hr

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

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 404C-22?

The Perkins 404C-22 is rated 18 kW standby (22.7 kVA).

What engine does the Perkins 404C-22 use?

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

What kind of fuel does the Perkins 404C-22 run on?

The Perkins 404C-22 runs on Diesel.

How much oil does the Perkins 404C-22 take?

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

What oil filter does the Perkins 404C-22 use?

The Perkins 404C-22 uses oil filter part number 1504140.

Which fuel filter part number does the Perkins 404C-22 take?

The Perkins 404C-22 uses fuel filter part number 21825623.

Parts

3
Part #DescriptionQtySystem
110996920PERKINS 404D-22, 404D-22DT, 404C-22, 404C-22T, 104-19, 104-22 OIL PAN GASKETGasket Amazon eBay $15.99
111996401PERKINS 404D-22, 404D-22T, 404D-22TA, 404C-22, 404C-22T, 403D-17 VALVE COVER GASKETGasket Amazon eBay $19.00
404C-22Cylinder head gasketGasket FridayParts $9.90

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.

Available documents

Engine spec — 404C-22G (24-09-03) (Perkins)Engine spec — 404C-22T (Perkins)Engine spec — 404C-22T Engine (pn1672) (Perkins)Engine spec — 404C-22 IOPU (pn1778-06-04) (Perkins)Engine spec — 404c-22 iopu (pn1778 - nov05) (Perkins)Engine spec — 404c-22 Spec Sheet 38kW PN1558-10-03 (Perkins)Engine spec — Industrial Selector Chart Pn1729 (Perkins)Engine spec — perkins (Perkins)Engine spec — pn1664 - 404C-22G (Perkins)Spec sheet — 404C-22G (Perkins)Spec sheet — 404C-22 iopuService manual — 400C Serie Workshop Manual (Perkins)
Full service, cheapest listings

Priced items from this model's own parts manual.

Oil filter 1504140$8.98
1 priced item$8.98