The Cummins/Onan KTA-38-G1 is an engine. It powers generator sets from Cummins/Onan, including the DFJA KTA31. It holds 129 L (34.1 gal) of oil and 308 L (81.4 gal) of coolant.
Also known as: Cummins KTA-38-G1
Part of the Cummins/Onan KTA-38 engine family — 2 variants share parts & fitment.
| Oil capacity | 129.0 L |
|---|---|
| Coolant capacity | 308.0 L |
How to read your Cummins/Onan engine serial & model number →
Compiled from service & troubleshooting documentation across every generator set that uses the Cummins/Onan KTA-38-G1.
Step-by-step procedures compiled from the Cummins/Onan service manual for this engine.
The Cummins/Onan KTA-38-G1 engine has an oil capacity of 129.0 liters.
The Cummins/Onan KTA-38-G1 powers 1 generator set(s), including Cummins/Onan DFJA KTA31.
A commonly reported issue on generators using the Cummins/Onan KTA-38-G1 is: Engine fails to start, or starts, runs and then stops. Fix: Refer to Troubleshooting Section in the Operator’s manual.