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Home›Engines›Cummins/Onan 6CT8.3-G

Cummins/Onan 6CT8.3-G Engine Engine

The Cummins/Onan 6CT8.3-G is an engine. It powers generator sets from Cummins/Onan, including the 100DGEA and 125 DGEA.

Part of the Cummins/Onan 6CT8.3 engine family — 3 variants share parts & fitment.

Engine specifications

Generator sets powered by this engine

2
Cummins/Onan 100DGEACummins/Onan 125 DGEA

Parts cataloged across the Cummins/Onan 6CT8.3 family

1
Part #DescriptionCategory
LF3000Lube, Spin-Onoil_filter

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

Common questions

Which generators use the Cummins/Onan 6CT8.3-G engine?

The Cummins/Onan 6CT8.3-G powers 2 generator set(s), including Cummins/Onan 100DGEA, Cummins/Onan 125 DGEA.