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Caterpillar D100 Generator Set

The Caterpillar D100 is a 100 kW (125 kVA) diesel standby generator set powered by a Caterpillar C4.4 engine. It operates at 60 Hz. It holds about 8 L (2.1 gal) of oil and 17.5 L (4.6 gal) of coolant.

100 kW
Standby
4.4 L
Displacement
8.0 L
Oil capacity
1
Document types

How to read your Caterpillar serial & model number →

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power100 kW
Standby kVA125
Prime power90 kW
EmissionsESE
ControllerEMCP 4
Oil capacity8.0 L

Engine

Caterpillar C4.4
Oil capacity8.0 L
Coolant capacity17.5 L
Displacement4.4 L
AspirationTurbocharged Air To Air Charge Cooled
Rated speed1500 rpm

Maintenance & consumables

for the Caterpillar C4.4
ItemSpecCapacityPart #Interval
Air filterDry cartridge type1000 hr find
Fuel filterDuplex cartridge type500 hr find
Oil filterSpin-on type500 hr find
BeltN/A find
CoolantWater cooled oil cooler
OilCat TDTO or equivalent8.4500 hr

Common questions

What is the power rating of the Caterpillar D100?

The Caterpillar D100 is rated 100 kW standby (125.0 kVA).

What engine does the Caterpillar D100 use?

The Caterpillar D100 is powered by the Caterpillar C4.4 engine.

What fuel does the Caterpillar D100 use?

The Caterpillar D100 runs on diesel.

What is the oil capacity of the Caterpillar D100?

The Caterpillar C4.4 engine in the Caterpillar D100 has an oil capacity of 8.0 liters.

Parts

3
Part #DescriptionQtySystem
AEXQ3237-00Keyless push-to-start engine controlKeyless push-to-start engine control PartsGeek
AN500T0010STARTER MOTORStarter PartsGeek
AN500T0093ALTERNATORAlternator 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

Reference — Caterpillar Gen Disc List RFP November 2022 (Caterpillar)