HomeEnginesCummins/Onan L9

Cummins/Onan L9 Engine Engine

The Cummins/Onan L9 is a 9 L 6-cylinder engine rated at 2100 rpm, producing up to 200 kW. It powers generator sets from Cummins/Onan, including the L9 CoolPac. It holds 604 L (159.6 gal) of oil and 430 L (113.6 gal) of coolant.

Also known as: Cummins L9

Part of the Cummins/Onan L9 engine family — 3 variants share parts & fitment.

9.0 L
Displacement
6
Cylinders
2100 rpm
Rated speed
200 kW
Gross power

Engine specifications

Oil capacity604.0 L
Coolant capacity430.0 L
Displacement9.0 L
Cylinders6
Rated speed2100 rpm
Gross power200 kW

Generator sets powered by this engine

1

Parts cataloged across the Cummins/Onan L9 family

10
Part #DescriptionCategory
OxLi364Record Button Assemblyother_service
OxLi464[Not specified]other_service
QBP1771Holder Springother_service
QBP1923[Not specified]other_service
QXL1363Eject Button Assemblyother_service
QXL1365Rewind Button Assemblyother_service
QXL1366Fast Forward Button Assemblyother_service
QXL1463[Not specified]other_service
QXL1466[Not specified]other_service
QxL1465[Not specified]other_service

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Common questions

What is the oil capacity of the Cummins/Onan L9?

The Cummins/Onan L9 engine has an oil capacity of 604.0 liters.

What is the displacement of the Cummins/Onan L9?

The Cummins/Onan L9 has a displacement of 9.0 liters with 6 cylinders.

Which generators use the Cummins/Onan L9 engine?

The Cummins/Onan L9 powers 1 generator set(s), including Cummins/Onan L9 CoolPac.