Purchase a Brand new Kohler Air Filter and Foam Filter for your engine. The part number for this item is KP20-883-06-S1. However, this part has previously gone by part numbers KP20-883-02-S1, KP20-083-06-S1, KP20-083-04 and KP20-083-02-S.
This is a genuine item supplied by Kohler.
This fits models: Courage, SV470-620, 15-22HP Engines and SV470-0212
To Service Kohler Engine Model: Courage SV470-SV620
You will need this Air Filter/Foam Filter and
Fuel Filter, part number: KP25-050-21-S1
Oil Filter, part number: KP12-050-01-S1
Spark Plug, part number: BCPR5ES