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Kohler 250 REZX Generator Set

The Kohler 250 REZX is a 260 kW (325 kVA) Natural Gas standby generator set powered by a Doosan D146L engine. It operates at 60 Hz. It holds about 47.1 L (12.4 gal) of oil and 227.3 L (60.0 gal) of coolant.

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Specifications

FuelNatural Gas
Frequency60.0 Hz
Standby power260 kW
Standby kVA325
Prime power230 kW
EmissionsEPA-Certified

Engine

Doosan D146L

Oil capacity47.1 L
Coolant capacity227.3 L
Displacement14.6 L
AspirationTurbocharged, Aftercooled
Rated speed1800 rpm

Other generator sets with this engine

Maintenance & consumables

For the Doosan D146L engine.

ItemSpecCapacityPart #Interval
Service part / kitExhaust Silencer, Critical PA-324470 Amazon
Oil filter2.0 quantity find

Available documents

BrochureSpec sheetReferenceParts manualWiring diagram