Carburetor For Kohler 7000 22HP,23HP,24HP,25HP,26HP Engines

What It Is

This is an aftermarket carburetor assembly designed for Kohler 7000 series V-twin engines used in residential and light-commercial lawn tractors and zero-turn mowers. It meters fuel and air into the engine cylinders to keep the engine running smoothly.

Fitment & Compatibility

• Engine models: Fits Kohler 7000 series with 22HP, 23HP, 24HP, 25HP, and 26HP ratings. Verify your engine’s spec number (e.g., KT725, KT730, KT735, KT740, KT745) stamped on the valve cover or blower housing.
• OEM reference: Commonly replaces Kohler part numbers 25 553 48-S, 25 553 82-S, or 25 553 83-S. Check your old carburetor’s casting number.
• Measurements: Overall width ~5.5 inches, mounting bolt spacing ~3.25 inches center-to-center. Measure your old carburetor to confirm.
• What to check: Ensure your mower brand (John Deere, Cub Cadet, Husqvarna, etc.) uses a side-draft carburetor with a fuel shut-off solenoid (present on this model). Not compatible with gravity-feed or pulse-fuel systems.

Key Things to Know

• Quality variance: Aftermarket carburetors often have slightly thinner gaskets or less precise jets than OEM. Expect to adjust idle and mixture screws after installation.
• Installation difficulty: Moderate. You’ll need to remove the air filter housing, fuel line, and throttle/governor linkage. Take photos before disassembly to avoid misrouting cables.
• Common gotcha: The included gaskets may not seal perfectly on older manifolds—use a thin layer of gasket sealant if you see fuel weepage. Also, the solenoid wire may be shorter than OEM; extend it if needed.
• Fuel system prep: Replace the fuel filter and drain old gas. This carburetor is sensitive to ethanol-blended fuel; use non-ethanol or add stabilizer.

Should You Buy It

If your Kohler 7000 engine is hard-starting, surging, or stalling due to a clogged or faulty carburetor, this is a cost-effective replacement—but only if you’re comfortable with basic engine tuning and minor adjustments. For a plug-and-play experience with zero fuss, stick with an OEM Kohler carburetor (typically $80–$120).