Cummins/Onan PX12000e — Engine Oil Filter Replacement
Maintenance
For the Cummins/Onan PX12000e, from the Cummins/Onan operator's manual.
Applies to: Cummins/Onan PX12000e, Cummins/Onan EH65D engine
Before you start
- Pay attention to spilled hot engine oil when replacing the engine oil filter.
Procedure
- Drain the engine oil.
- Apply oil to the new oil filter O-ring.
- Attach the oil filter in position and tighten 2/3 turns by hand or with wrench after the O-ring touches the sealing surface.
- Run the engine for a minute, stop the engine and check for oil leakage around the oil filter.
- Recheck the oil level.
Tools required
- wrench Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Initial replacement after 20 hours; thereafter every 200 hours
Source: Cummins/Onan operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.