HomeEnginesGeneral Motors 8.1L Turbo Charged

General Motors 8.1L Turbo Charged Engine

The General Motors 8.1L Turbo Charged is a 8.1 L turbo charged engine. It powers generator sets from Cummins/Onan, including the 125GGLA, 140GGLB and 150GGLB.

Also known as: GM 8.1L Turbo Charged

8.1 L
Displacement

Engine specifications

Displacement8.1 L
AspirationTurbo Charged

Generator sets powered by this engine

3
Cummins/Onan 125GGLACummins/Onan 140GGLBCummins/Onan 150GGLB

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filter
Oil filterLF16109 eBay

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.

Common questions

What is the displacement of the General Motors 8.1L Turbo Charged?

The General Motors 8.1L Turbo Charged has a displacement of 8.1 liters.

Which generators use the General Motors 8.1L Turbo Charged engine?

The General Motors 8.1L Turbo Charged powers 3 generator set(s), including Cummins/Onan 125GGLA, Cummins/Onan 140GGLB, Cummins/Onan 150GGLB.