The Cummins/Onan 6BTAA5.9G7 is an engine. It powers generator sets from Cummins/Onan, including the C170 D5.
Also known as: Cummins Inc. 6BTAA5.9G7
Part of the Cummins/Onan 6BTAA5.9 engine family — 9 variants share parts & fitment.
How to read your Cummins/Onan engine serial & model number →
The Cummins/Onan 6BTAA5.9G7 powers 1 generator set(s), including Cummins/Onan C170 D5.