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Home›Kohler›Kohler PRO 3.7

Kohler PRO 3.7 Generator Set

The Kohler PRO 3.7 is a 3 kW (3.7 kVA) Gasoline prime generator set. It is available at 120/240 V, 60 Hz and rated 25 A. The set measures 615×488×487 mm (24.2×19.2×19.2 in) and weighs about 57 kg (126 lb). An integrated tank holds 13 L (3.4 gal), roughly 9 hours of runtime.

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Document types

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Specifications

FuelGasoline
Frequency60.0 Hz
Prime power3 kW
Voltage options120/240 V
Rated current25 A
Dimensions (L×W×H)615×488×487 mm
Dry weight57 kg
Fuel tank13.0 L
Tank runtime9 hr

Maintenance & consumables

ItemSpecCapacityPart #Interval
Air filterfoam element—100 hr find
Fuel filter—300 hr find
Oil—5 hr

Common questions

What fuel does the Kohler PRO 3.7 use?

The Kohler PRO 3.7 runs on Gasoline.

Troubleshooting

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Symptoms & remedies

SymptomCause
Engine Not Starting/Running AbnormallyStart and Stop control ON or OFF, Oil level too low, Unsuitable fuel, Fuel level too low, Fuel valve closed, Clogged fuel filter, Clogged fuel strainer, Clogged air filter, Faulty spark plug, Fuel supply blocked or leaking, Faulty starter battery, Blocked ventilation inlets
Engine StoppedNo Electric Current, Tripping of Circuit Breaker

Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.

Fuel consumption

RatingLoadL/hgal/h
Prime50%

Available documents

BrochureSpec sheetOwner's manual