12 050 01-S Oil Filter for Kohler Engine Lawn Mower, Cub Cadet, Troy Bilt, Toro,Craftsman,Gravely,Replaces KH-12-050-01,12-050-08,KH-12-050-08,12-050-01-S 1205001-S1 AM125424 Professional Oil Filter

What It Is

This is a replacement oil filter designed for Kohler engines commonly found on lawn tractors and zero-turn mowers from brands like Cub Cadet, Troy-Bilt, Toro, Craftsman, and Gravely. It directly replaces OEM part numbers KH-12-050-01, 12-050-08, and AM125424.

Fitment & Compatibility

Before buying, confirm your engine model (e.g., Kohler Courage, Command, or 7000 series) and check the filter thread size (3/4"-16) and gasket diameter (approx. 2.5"). This filter fits most Kohler single- and twin-cylinder engines with a spin-on filter mount. Cross-reference your current filter number against the list above—if it ends in 12-050-01 or 12-050-08, this is a direct match. Avoid assuming fit based on mower brand alone; always verify engine model.

Key Things to Know

• OEM equivalent: This is an aftermarket filter that meets or exceeds OEM specs; it’s not a genuine Kohler part but is widely used with no reported issues.
• Installation is easy: Hand-tighten only (no tools needed) after lightly oiling the gasket. Over-tightening can cause leaks.
• Change interval: Replace every 50 hours of operation or at the start of each season—never reuse old filters.
• Common gotcha: Ensure the old gasket comes off with the old filter; a stuck gasket can cause oil leaks and engine damage.

Should You Buy It

Yes, if you need a reliable, budget-friendly filter for any Kohler-powered lawn mower that uses the 12-050-01 or 12-050-08 spec. It’s a solid value at $5.99 with excellent user feedback, but double-check your engine model first to avoid fitment issues.