HomeCaterpillarCaterpillar C2.2

Caterpillar C2.2 Generator Set

The Caterpillar C2.2 is a 40 kW (28 kVA) diesel standby generator set powered by a Caterpillar C2.2 DIT engine. It is available at 230/400 V, 50 Hz. The set weighs about 530 kg (1168 lb) and produces 66.5 dBA.

40 kW
Standby
2.2 L
Displacement
5
Document types

How to read your Caterpillar serial & model number →

Compare with other 40–45 kW Diesel generators →

Specifications

Fueldiesel
Frequency50.0 Hz
Standby power40 kW
Prime power22 kW
ControllerDeluxe Instrument
Voltage options230/400 V
Power factor0.8
Battery voltage24 V
Max ambient45 °C
Dry weight530 kg
Sound level66.5 dBA

Engine

Caterpillar C2.2 DIT
Displacement2.2 L
Aspirationturbocharged
Rated speed1500 rpm

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Air filterAir filters for multiple models500 hr find
Fuel filterVarious fuel filters1000 hr find
Oil filterEngine Lube Oil Filter220-1523 PartsGeek FridayParts $155.00
Belt find
CoolantCat ELI12000 hr
OilCat DEO-ULS Cold Weather SAE 0W-40250 hr

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

Common questions

What is the power rating of the Caterpillar C2.2?

The Caterpillar C2.2 is rated 40 kW standby.

What engine does the Caterpillar C2.2 use?

The Caterpillar C2.2 is powered by the Caterpillar C2.2 DIT engine.

What fuel does the Caterpillar C2.2 use?

The Caterpillar C2.2 runs on diesel.

What oil filter does the Caterpillar C2.2 use?

The Caterpillar C2.2 uses oil filter part number 220-1523.

Parts

23
Part #DescriptionQtySystem
150-4142Fuel Filter1Fuel filter PartsGeek
198-5314Air Primary Filter1Air filter PartsGeek
220-1523Engine Oil Filter1Oil filter PartsGeek FridayParts $155.00
247-1380Air Filter1Air filter PartsGeek
276-1804Fuel Filter1Fuel filter PartsGeek
276-1806Fuel Filter1Fuel filter PartsGeek
308-7298Fuel - FWS Filter1Fuel filter PartsGeek
g03881462Ground to battery (Electrical System)1Grounding PartsGeek
g03881463Alternate ground to battery (Electrical System)1Grounding PartsGeek
g03886691(1) High-pressure line (4 Cylinder engine)1High pressure line PartsGeek
g06068852(Typical example) Model View Illustrations (Product Information)1Model view illustration PartsGeek
g06103572(1) Electric fuel priming pump (Off Engine Components for Three and Four Cylinder Engines)1Electric fuel pump PartsGeek
g06103579(1) Electronic unit injector (Model View Illustrations)1Electronic unit injector PartsGeek
g06164558(1) Coolant filler cap (Engines with Factory Installed Radiators)1Coolant filler cap PartsGeek
g06164568(1) Air charge cooler (Engines with Factory Installed Radiators)1Air charge cooler PartsGeek
i06713414Model View Illustrations (Product Information)Model view illustration PartsGeek
1540867Connecting rodService part / kit PartsGeek
1566980Connecting rodService part / kit PartsGeek FridayParts $75.99
M0064264-06Fuel Injection Lines - Install1Service part / kit PartsGeek
g06508459Engine ElectronicsService part / kit PartsGeek
i03635086Engine StartingService part / kit PartsGeek
i03648639Engine StoppingService part / kit PartsGeek
i08258438Before Starting EngineService 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.

Available documents

Engine spec — Final+Ratings+Guide LECW2462-15 9.8.11 (Caterpillar)Engine spec — LEGH0001-02 (Caterpillar)Engine spec — LEGH0002 (Caterpillar)Engine spec — LEHH0018-00 (Caterpillar)Engine spec — LEHH0019-00 (Caterpillar)Engine spec — LEHH0529-00 (Caterpillar)Engine spec — LEHH0530-00 (Caterpillar)Engine spec — LEHH6410 (Caterpillar)Engine spec — LEHH8103 (Caterpillar)Engine spec — LEHH8104 (Caterpillar)Engine spec — Ratings Guide Port LPCW2462-15 final LR (Caterpillar)Spec sheet — C2.2 225 ekW 50Hz Spec Sheet HEX Enclosed (Caterpillar)Spec sheet — Caterpillar-Oil-and-Gas-Ratings-Guide-2021-03 (Caterpillar)Reference — Caterpillar Gen Disc List RFP November 2022 (Caterpillar)Reference — LFDH5502-01 HR (Caterpillar)Parts manual — C10659468 (Caterpillar)Parts manual — Cat+Engines (Caterpillar)Parts manual — KMP-Brand®Parts-Guide-Suitable-for-Caterpillar®By-Product (Caterpillar)Parts manual — PEWJ0074-03 (Caterpillar)Service manual — C1.7-2.2-Engine-Manual-M0064264EN-US (Caterpillar)