SV725 Carburetor Kit for Kohler SV720 SV710 SV715 SV730 SV735 SV740 SV810 SV820 22HP 23HP 24HP 25HP 26HP 27HP Engine Replace for 32-853-08, 32-853-06, 32-853-04, 32 853 12-S

What It Is

This carburetor kit replaces the OEM carburetor assembly on Kohler Courage Pro and Command Pro engines, specifically the SV720 through SV820 series (22–27 HP). It’s designed for zero-turn mowers, riding tractors, and commercial stand-on mowers using these engines.

Fitment & Compatibility

• Engine series: Kohler SV720, SV715, SV710, SV730, SV735, SV740, SV810, SV820. Confirm your engine model number is stamped on the valve cover or blower housing.
• OEM part numbers: Replaces 32-853-08, 32-853-06, 32-853-04, and 32 853 12-S. Cross-check your existing carburetor number.
• Machine fit: Fits engines from brands like Cub Cadet, John Deere, Husqvarna, Troy-Bilt, and Toro—but only if they use the listed Kohler engines. Ignore deck size; engine model is the only compatibility factor.
• Measurement check: The kit includes a complete carburetor assembly plus gaskets. Verify your fuel line size (typically 1/4" or 5/16") and that your intake manifold gasket matches the included ones. Also check throttle/choke cable linkage style—this carb uses a fixed plastic lever, not adjustable.

Key Things to Know

• Quality: Most users report this aftermarket carb runs well after a minor float adjustment. It’s not OEM, but for $39 it’s a solid alternative to a $100+ Kohler part.
• Installation difficulty: Moderate. You’ll need to remove the old carb, swap the fuel line and linkage, and set the idle mixture screw (typically 1.5–2 turns out). Expect 30–60 minutes.
• Common gotcha: The included gaskets may be slightly thicker than OEM; use a thin film of gasket sealer if you get a vacuum leak. Also, the bowl nut can be overtightened—hand-tight plus 1/8 turn is enough.
• Performance note: If your engine has a Kohler Smart-Choke system, this carb may not include the electronic solenoid connection. Verify your old carb had a manual choke or disable the smart-choke feature.

Should You Buy It

If your Kohler SV-series engine needs a carburetor replacement and you want to save $60–$80 over OEM, this kit is a good value. It’s best for DIYers comfortable with basic engine work and willing to make a small adjustment to the float height or idle mixture. For commercial operators who need zero downtime or exact OEM fit, stick with a genuine Kohler carb.