Carburetor Maintenance Kit for Kohler KT725 KT730 KT735 KT740 KT745 22HP 23HP 24HP 25HP 26HP 7000 Series Engine Parts with Air Filter & Oil Filter Replace 16-853-19S, 32-853-63S, 32-853-67S

What It Is

This is a complete carburetor maintenance kit for Kohler 7000 Series engines (KT725–KT745), designed to replace worn fuel and air intake components. It’s for routine service on riding mowers, zero-turns, and tractors using 22–26 HP Kohler twins.

Fitment & Compatibility

• Engine models: Kohler KT725, KT730, KT735, KT740, KT745 (22–26 HP). Verify your engine’s model number is stamped on the valve cover or engine shroud.
• OEM cross-references: Replaces Kohler 16-853-19S, 32-853-63S, and 32-853-67S. Check your current part numbers against these.
• What’s included: Carburetor gasket set, air filter, oil filter (likely a 12 050 01-S or equivalent), and fuel line/fittings. Not all kits include a new carburetor bowl or float—confirm if you need those separately.
• Deck size: Not relevant—this is engine-specific, not deck-specific. Works across brands (John Deere, Cub Cadet, Husqvarna, etc.) using these engines.

Key Things to Know

• Quality variance: Aftermarket kit; gaskets and filters may not match OEM fit perfectly. Some users report thin gaskets or slightly different bolt hole alignment. Test-fit before final assembly.
• Installation difficulty: Moderate. Requires removing the carburetor, cleaning the mounting surface, and adjusting the idle mixture screw (if equipped). Have a torque wrench for carb bolts (typically 80–100 in-lbs).
• Common gotcha: The air filter may be taller or shorter than OEM. Measure your old filter’s height (usually around 3.5–4 inches) before buying, or plan to reuse the original housing.
• Oil filter fit: Verify thread size (standard is 3/4-16 for most Kohler twins) and bypass valve type. Cross-check with a known good filter (e.g., Kohler 12 050 01-S).

Should You Buy It

This kit is a solid value for DIYers with a Kohler 7000 Series engine who want a single-purchase solution for a tune-up. It’s not for professionals needing exact OEM fitment or for engines with heavy carbon buildup (you’ll need a full carb rebuild kit instead). If your engine runs but idles rough or stalls, this will likely fix it.