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Kohler 100REOZJC Generator Set

The Kohler 100REOZJC is a 100 kW (125 kVA) Diesel standby generator set powered by a John Deere 4045HF275 engine. It is available at 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V and 347/600 V, 3-phase and 60 Hz. It holds about 15.6 L (4.1 gal) of oil and 20.1 L (5.3 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 battery rated 640 CCA at 12 V. The set measures 2400×1040×1274 mm (94.5×40.9×50.2 in) and weighs about 1234 kg (2721 lb). The same 4045HF275 engine also powers generator sets from SDMO.

100 kW
Standby
4.48 L
Displacement
15.6 L
Oil capacity
3
Document types

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Typical fuel consumption for 100–105 kW Diesel generators →

Compare with other 100–105 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power100 kW
Standby kVA125
Prime power90 kW
ControllerDecision-Maker 550
Oil capacity15.6 L
Voltage options120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V
Phase3
Power factor0.8
Battery cranking640 CCA
Battery voltage12 V
Battery quantity1
Coolant capacity20.1 L
Engine jacket water8.5 L
Max ambient50 °C
Dimensions (L×W×H)2400×1040×1274 mm
Dry weight1234 kg

Engine

John Deere 4045HF275
Oil capacity3.6 L
Coolant capacity5.3 L
Displacement4.48 L
AspirationTurbocharged, Charge Air-Cooled
Rated speed1800 rpm

Same engine, other brands

1 brand

The John Deere 4045HF275 in this set also powers 3 generator sets sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.

BrandModels
SDMOJ100UC, JS100UC, R120UC

Maintenance & consumables

for the John Deere 4045HF275
ItemSpecCapacityPart #Interval
Air filter
Fuel filter
Oil filter500 hr
Battery
Belt
Coolant
Oil3.6500 hr
Spark plug

Compatible filters for the John Deere 4045HF275 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Sdmo 330570116 Sdmo 330570115 John Deere AL204809 John Deere AT390262 John Deere AT390261
  • Fuel filter: Sdmo 330560651 Sdmo 330560552 Sdmo 330560611 John Deere AE20952 John Deere AT274723
  • Oil filter: Sdmo 330510062 Sdmo 330560546 Sdmo 330560553 John Deere RE519987 John Deere MIU800650

Common questions

How many kW is the Kohler 100REOZJC?

The Kohler 100REOZJC is rated 100 kW standby (125.0 kVA).

Which engine powers the Kohler 100REOZJC?

The Kohler 100REOZJC is powered by the John Deere 4045HF275 engine.

What kind of fuel does the Kohler 100REOZJC run on?

The Kohler 100REOZJC runs on Diesel.

What's the oil capacity on a Kohler 100REOZJC?

The John Deere 4045HF275 engine in the Kohler 100REOZJC has an oil capacity of 3.6 liters.

What is the cooling system capacity of the Kohler 100REOZJC?

The Kohler 100REOZJC cooling system holds 20.1 liters (5.3 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the prime power rating of the Kohler 100REOZJC?

The Kohler 100REOZJC is rated 90 kW prime (113 kVA), against 100 kW standby.

What is the dry weight of the Kohler 100REOZJC?

The Kohler 100REOZJC has a dry weight of 1234 kg (2720 lb).

What voltages is the Kohler 100REOZJC available in?

The Kohler 100REOZJC is offered in 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 3-phase.

How many cold cranking amps does the Kohler 100REOZJC require?

The Kohler 100REOZJC uses 1 battery, 12 V each, 640 CCA, per the manufacturer specification sheet.

Which oil filter part number does the Kohler 100REOZJC take?

The Kohler 100REOZJC uses oil filter part numbers SDMO 330510062, SDMO 330560546.

What fuel filter does the Kohler 100REOZJC use?

The Kohler 100REOZJC uses fuel filter part numbers SDMO 330560651, SDMO 330560552.

What air filter does the Kohler 100REOZJC use?

The Kohler 100REOZJC uses air filter part numbers SDMO 330570116, SDMO 330570115.

Parts

1
Part #DescriptionQtySystem
GM32386-KP1Exhaust Silencer, HospitalService 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
Prime25%9.42.5
Prime50%15.54.1
Prime75%21.55.7
Prime100%27.27.2
Standby25%12.33.2
Standby50%19.05.0
Standby75%23.96.3
Standby100%30.88.1

Available documents

Spec sheet — Kohler-100REOZJC-spec-sheet (Kohler)Reference (Kohler)Owner's manual — tp6376 (Kohler)

This page was generated from the 3 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

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