12 050 01 Oil Filter fit for Kohler 7000 Series Engines,12-050-01-S 1205001S KH-12-050-01-S 12 050 01-S1, Lawn Mower Oil Filter for Cub Cadet XT1, John Deere, Toro Riding Mowers

What It Is

This is a replacement oil filter (model 12 050 01) designed for Kohler 7000 Series engines found in many riding mowers, including Cub Cadet XT1, John Deere, and Toro models. It filters engine oil to remove debris and contaminants, extending engine life.

Fitment & Compatibility

Before buying, verify your engine is a Kohler 7000 Series (check engine model number on valve cover or shroud). This filter replaces OEM part numbers 12-050-01-S, 1205001S, and KH-12-050-01-S. It fits Cub Cadet XT1, XT2, XT3; John Deere D100, D110, D125, D130, E100, E110, E130, X300, X350; Toro TimeCutter, Titan, and Z Master models—but always cross-reference your mower’s model number with the filter’s specs. The filter threads are 3/4”-16, gasket diameter is 2.5 inches, and overall height is about 3 inches. Aftermarket version typically costs less than OEM but meets OEM specs.

Key Things to Know

• Installation difficulty: Easy – spin off old filter by hand or with a strap wrench, hand-tighten new one (no tools needed). Over-tightening can damage gasket.
• Common gotcha: Before installing, lightly oil the rubber gasket with fresh engine oil to prevent leaks. Fill crankcase to proper level after filter change.
• Quality note: This is an aftermarket filter made to OEM specs. It uses a metal housing and pleated paper media – adequate for standard residential use, but not for heavy commercial duty.
• Change interval: Replace every 100 hours or annually, whichever comes first. Always change oil at the same time.

Should You Buy It

If you own a riding mower with a Kohler 7000 Series engine (Cub Cadet XT1, John Deere X300, Toro Z Master, etc.) and want a budget-friendly alternative to the OEM filter, this is a solid choice. It’s easy to install, reliable for residential use, and the price is right. Avoid it if you need a heavy-duty commercial filter or if you prefer sticking strictly to OEM parts.