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Home›Engines›Cummins/Onan QSB5

Cummins/Onan QSB5 Engine Engine

The Cummins/Onan QSB5 is a 4.5 L 4-cylinder engine rated at 2150 rpm. It powers generator sets from Cummins/Onan, including the C130D6B, C80 D6, QSB5-G7 and QSB5-G8.

Part of the Cummins/Onan QSB5 engine family — 7 variants share parts & fitment.

4.5 L
Displacement
4
Cylinders
2150 rpm
Rated speed

Engine specifications

Displacement4.5 L
Cylinders4
Rated speed2150 rpm

Generator sets powered by this engine

5
Cummins/Onan C130D6BCummins/Onan C80 D6Cummins/Onan QSB5-G7Cummins/Onan QSB5-G8Cummins/Onan QSB5-G9

Common questions

What is the displacement of the Cummins/Onan QSB5?

The Cummins/Onan QSB5 has a displacement of 4.5 liters with 4 cylinders.

Which generators use the Cummins/Onan QSB5 engine?

The Cummins/Onan QSB5 powers 5 generator set(s), including Cummins/Onan C130D6B, Cummins/Onan C80 D6, Cummins/Onan QSB5-G7, Cummins/Onan QSB5-G8, Cummins/Onan QSB5-G9.