HomeCaterpillarCaterpillar DM9628

Caterpillar DM9628 Generator Set

The Caterpillar DM9628 is a 484 kW (605 kVA) standby generator set powered by a Caterpillar C18 ATAAC engine. It is available at 400 V, single-phase and 50 Hz. It holds about 38 L (10.0 gal) of oil and 81.8 L (21.6 gal) of coolant, with a maximum ambient rating of 40 °C. The set measures 3833.5×1536×2136 mm (150.9×60.5×84.1 in) and weighs about 4853 kg (10699 lb).

484 kW
Standby
18.13 L
Displacement
38.0 L
Oil capacity
1
Document types

How to read your Caterpillar serial & model number →

Service parts for the DM9628

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

Fuel system

1 required
33674Fuel filter$19.97PartsGeek

Oil system

1 required

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

Specifications

Frequency50.0 Hz
Standby power484 kW
Standby kVA605
EmissionsEU Stage II
ControllerEMCP 3.1, EMCP 3.2, EMCP 3.3
Oil capacity38.0 L
AlternatorLC6114G
Voltage options400 V
PhaseSingle phase
Coolant capacity81.8 L
Max ambient40 °C
Dimensions (L×W×H)3833×1536×2136 mm
Dry weight4853 kg

Engine

Caterpillar C18 ATAAC
Oil capacity38.0 L
Coolant capacity645.0 L
Displacement18.13 L
AspirationAir-to-Air Aftercooled
Rated speed1500 rpm

Maintenance & consumables

for the Caterpillar C18 ATAAC
ItemSpecCapacityPart #Interval
Air filter1250 hr
Fuel filter336741250 hr Amazon eBay $50.97 PartsGeek $19.97 KuduParts $147.00
Oil filter2P40051250 hr Amazon eBay $32.99 PartsGeek $23.97 KuduParts $39.00
Battery1250 hr
Belt1250 hr
Coolant1250 hr
OilSump refill with filter64.0 L
Spark plug1250 hr

Compatible filters for the Caterpillar C18 ATAAC — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Caterpillar 2453818 Caterpillar 2901936 Caterpillar 2453819 Donaldson P782106 Donaldson P607557

Common questions

What is the power rating of the Caterpillar DM9628?

The Caterpillar DM9628 is rated 484 kW standby (605.0 kVA).

What engine is in the Caterpillar DM9628?

The Caterpillar DM9628 is powered by the Caterpillar C18 ATAAC engine.

What is the oil capacity of the Caterpillar DM9628?

The Caterpillar C18 ATAAC engine in the Caterpillar DM9628 has an oil capacity of 38.0 liters.

What alternator does the Caterpillar DM9628 use?

The Caterpillar DM9628 uses a LC6114G alternator.

What oil filter fits the Caterpillar DM9628?

The Caterpillar DM9628 uses oil filter part number 2P4005.

Which fuel filter part number does the Caterpillar DM9628 take?

The Caterpillar DM9628 uses fuel filter part number 33674.

Which air filter part number does the Caterpillar DM9628 take?

The Caterpillar DM9628 uses air filter part numbers CATERPILLAR 2453818, CATERPILLAR 2901936.

Fuel consumption

RatingLoadL/hgal/h
Standby50%66.217.5
Standby75%97.125.7
Standby100%134.135.4

Available documents

Spec sheet — c18605kVAStandbyEUII (Caterpillar)
Full service, cheapest listings

Priced items from this model's own parts manual.

Fuel filter 33674$19.97
Oil filter 2P4005$23.97
2 priced items$43.94