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Caterpillar DE110E2 Generator Set

The Caterpillar DE110E2 is a 80 kW (110 kVA) Diesel standby generator set powered by a Caterpillar C4.4 engine. It is available at 415/240 V, 400/230 V, 380/220 V, 230/115 V, 220/127 V, 220/110 V and 200/115 V, 3-phase and 50 Hz. It holds about 7 L (1.8 gal) of oil and 36 L (9.5 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 group-125 battery at 12 V. The set measures 2089×1120×1375 mm (82.2×44.1×54.1 in) and weighs about 1198 kg (2641 lb). An integrated tank holds 250 L (66.0 gal).

80 kW
Standby
4.4 L
Displacement
7.0 L
Oil capacity
1
Document types

How to read your Caterpillar serial & model number →

Typical fuel consumption for 80–85 kW Diesel generators →

Compare with other 80–85 kW Diesel generators →

On this pageSpecsEngineMaintenanceFuel consumptionDocumentsFAQ

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power80 kW
Standby kVA110
EmissionsEU stage I I
ControllerEMCP 4.1
Oil capacity7.0 L
AlternatorR2253L4
Voltage options415/240 V, 400/230 V, 380/220 V, 230/115 V, 220/127 V, 220/110 V, 200/115 V
Phase3
Battery group125 (0.5)
Battery voltage12 V
Battery quantity1
Max ambient50 °C
Dimensions (L×W×H)2089×1120×1375 mm
Dry weight1198 kg
Fuel tank250.0 L

Engine

Caterpillar C4.4
Oil capacity13.0 L
Coolant capacity36.0 L
Displacement4.4 L
AspirationT, TA
Rated speed1800 rpm

Maintenance & consumables

for the Caterpillar C4.4
ItemSpecCapacityPart #Interval
Air filterDry replaceable paper element type with restriction indicator—
Fuel filterReplaceable Element—
Oil filterSpin-On, Full Flow—
BatteryBattery rack and cables—
BeltNot specified—
CoolantStandard ambient temperatures up to 50° C (122° F)17.1 L—
Coolant filterRadiator and cooling fan complete with protective guards—
OilReplaceable Element—
Spark plugNot specified—

Common questions

What is the power rating of the Caterpillar DE110E2?

The Caterpillar DE110E2 is rated 80 kW standby (110.0 kVA).

What engine is in the Caterpillar DE110E2?

The Caterpillar DE110E2 is powered by the Caterpillar C4.4 engine.

Is the Caterpillar DE110E2 diesel or gas?

The Caterpillar DE110E2 runs on Diesel.

What is the oil capacity of the Caterpillar DE110E2?

The Caterpillar C4.4 engine in the Caterpillar DE110E2 has an oil capacity of 13.0 liters.

What alternator comes on the Caterpillar DE110E2?

The Caterpillar DE110E2 uses a R2253L4 alternator.

Parts

61
Part #DescriptionQtySystem
033-7854Filter fuel1Fuel filter Amazon eBay $63.31
093-7521Filter hydraulicHydraulic filter eBay $29.99 KuduParts $18.00
110-6326Air Primary1Air filter Amazon eBay $40.00 KuduParts $30.00
119-4740Filter oilOil filter eBay $15.00 KuduParts $18.00
123-2367Air Primary1Air filter Amazon eBay $89.77 KuduParts $30.00
130-4678Air Primary Filter1Air filter Amazon eBay $70.00 FridayParts $46.99
130-4679Air Secondary Filter1Air filter Amazon eBay $35.00
160-7163Air Filter1Air filter Amazon eBay
1M7250Air filter housingAir filter eBay $19.48 KuduParts $18.00
1R-1804Fuel/Water Separator2Fuel filter Amazon eBay $10.99 eBay $19.49 KuduParts $18.00
1R1804Filter fuelFuel filter Amazon eBay $10.99 eBay $19.49 KuduParts $18.00
206-5234Air Primary Filter1Air filter Amazon eBay $41.99 FridayParts $40.50
211-2660Air filter assyAir filter eBay $25.17
220-1523Engine Oil1Oil filter Amazon Amazon $26.99 eBay $21.56 eBay $21.56 KuduParts $18.00
225-3150Starter motorStarter eBay $699.99 SinoCMP $289.00
230-8999Fuel injectorInjector eBay $70.00 FridayParts $215.00
232-6662Glow plugGlow plug eBay $55.99
234-2988-RKTurbocharger repair kitTurbocharger eBay
247-1380Air Filter1Air filter Amazon $45.00 eBay $33.95
252-6338Filter water separator1Fuel filter Amazon Amazon eBay $17.42 eBay
254-2269ThermostatThermostat eBay $55.26
258-8538Fuel1Fuel filter Amazon eBay $699.99
263-0544Air filter1Air filter Amazon eBay
270-7361Air filter1Air filter Amazon eBay
270-7362Air filter1Air filter Amazon eBay
270-7368Air filter1Air filter Amazon eBay $85.00
276-1804Fuel1Fuel filter Amazon eBay $49.99 KuduParts $12.00
276-1806Fuel Filter1Fuel filter Amazon eBay $19.79
276166repair kit oil pumpPump Amazon eBay
287-6052Fuel2Fuel filter Amazon eBay $29.99 KuduParts $114.00
288-4572Fuel1Fuel filter Amazon eBay $395.00
299-8229Advanced fuel filter1Fuel filter Amazon eBay $26.42 KuduParts $21.00
299-9265Lift/transfer pumpPump eBay $75.09 FridayParts $75.02
308-7298Filter water separator1Fuel filter Amazon eBay $26.85 FridayParts $34.68
321-2411Air Primary Filter1Air filter Amazon eBay $94.60 FridayParts $89.99
321-2413Air Filter1Air filter Amazon eBay $295.00
339-7767AlternatorAlternator eBay $147.25 FridayParts $157.50
375-2606Twin Turbocharger Alignment ToolAlignment tool Amazon eBay
7W-2326Engine Oil1Oil filter Amazon eBay $24.82 eBay $14.00 KuduParts $25.00
7W2326Filter oilOil filter Amazon eBay $24.82 eBay $14.00 KuduParts $25.00
AEXQ3237-00Keyless push-to-start engine controlKeyless push-to-start engine control Amazon eBay
AN500T0010STARTER MOTORStarter Amazon eBay
AN500T0093ALTERNATORAlternator Amazon eBay
KM-BD-909002Hydraulic Track Adjuster Seal KitSeal Amazon eBay
KM-BD-909005Hydraulic Track Adjuster Seal KitSeal Amazon eBay
KM-BD-909006Hydraulic Track Adjuster Seal KitSeal Amazon eBay
KM-BD-909007Hydraulic Track Adjuster Seal KitSeal Amazon eBay
KM-BD-909016Hydraulic Track Adjuster Seal KitSeal Amazon eBay
20382-3ZazTime delay relay No. 61Service part / kit Amazon eBay
2255441Connecting rod (Grade L)Service part / kit Amazon eBay $68.18 FridayParts $94.00
2255453Connecting rod (Grade J)Service part / kit Amazon eBay $82.72 FridayParts $79.86
2255454Connecting rod (Grade H)Service part / kit Amazon eBay $91.14 FridayParts $104.50
24aOeLaTime delay relay No. 81Service part / kit Amazon eBay
32RELAYSRelay No. 41Service part / kit Amazon eBay
3590719Special connecting rod (Grade R, beam length 6.5247-6.5260 inch)Service part / kit Amazon eBay $144.99
3590720Special connecting rod (Grade O, beam length 6.5229-6.5242 inch)Service part / kit Amazon eBay $66.50
3590721Special connecting rod (Grade W, beam length 6.5211-6.5224 inch)Service part / kit Amazon eBay $124.99
3590722Special connecting rod (Grade G, beam length 6.5193-6.5206 inch)Service part / kit Amazon eBay $66.05
3590723Special connecting rod (Grade P, beam length 6.5175-6.5188 inch)Service part / kit Amazon eBay $196.60
3590724Special connecting rod (Grade B, beam length 6.5157-6.4961 inch)Service part / kit Amazon eBay $71.20 FridayParts $107.33
877202-2Ignition kitService part / kit Amazon eBay

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.

Fuel consumption

RatingLoadL/hgal/h
Prime50%15.34.0
Prime75%21.75.7
Prime100%26.16.9
Standby50%12.63.3
Standby75%16.54.4
Standby100%23.96.3

Available documents

Spec sheet — CAT-100-CAT-C4.4 (Caterpillar)
Other sets with this engine
Caterpillar C4.4Caterpillar D100Caterpillar D100-6Caterpillar D40Caterpillar D40-6Caterpillar D50Caterpillar D50-6Caterpillar D60Caterpillar D80Caterpillar D80-6Caterpillar DE88 GC