Purchase a Brand new Kohler Oil Filter for your engine. The part number for this item is KP12-050-01-S1. However, this part has previously gone by part numbers 1205001, 12 050 01 and 12 050 01-S.
This is a genuine part supplied by Kohler.
Fits Models: CV11-16-460-492, 2, CH/CV17-25/730-740, TH520-575
For: Command, Aegis, Courage and Triad/OHC
To Service Kohler Engine Models: Command: CV11-CV16 and Magnum: M8-M20
You will need this Oil Filter and
Air Filter/Pre Filter, part number: KP12-883-05-S1
Fuel Filter, part number: KP25-050-21-S1
Spark Plug, part number: BCPR5ES