14 853 68-S Carburetor Compatible with Kohler XT650-2027 XT650-2029 XT650-2031 XT650-3018 XT650-3028 with 14 083 15-S 14 083 16-S Air filter 14-853-68-S,1485368S,14 853 68 S, 14 853 55-S

What It Is

This is a complete carburetor assembly (with gaskets) for Kohler XT650-series small engines, commonly used on walk-behind mowers, zero-turns, and pressure washers. It replaces OEM part 14 853 68-S and includes the matching 14 083 15-S or 14 083 16-S air filter.

Fitment & Compatibility

Direct fit for these Kohler engines: XT650-2027, XT650-2029, XT650-2031, XT650-3018, XT650-3028. Also compatible with the older 14 853 55-S carburetor.

What to verify before buying:

• Engine model number – Look for a stamped metal tag on the engine shroud. Must start with XT650. The full 4-digit suffix (e.g., -2027) matters for governor arm and linkage configuration.
• OEM cross-reference – This replaces 14-853-68-S, 1485368S, 14 853 68 S. If your original is 14 853 55-S, confirm the air filter slot orientation matches your engine.
• Air filter included – Comes with either 14 083 15-S or 14 083 16-S foam filter. Check that your engine uses this rectangular foam style (not a round paper element).
• Deck size irrelevant – This fits the engine, not the mower deck. Engine model is the only compatibility factor.

Key Things to Know

• Aftermarket quality varies – At $22, this is a budget replacement. Expect slightly thinner gaskets and less precise casting than OEM Kohler ($40+). Most users report it works fine, but a few note minor fuel leaks at the bowl gasket.
• Installation difficulty: moderate – You’ll need a screwdriver and possibly a small wrench for the fuel line clamp. Plan 20-30 minutes. Take photos of linkage positions before removing the old carb.
• Common gotcha: governor linkage – The throttle/governor spring hook can be fragile. If the carb has a plastic lever, handle it gently. Reuse your original metal linkage parts if the new ones feel flimsy.
• Fuel line size – The inlet is 1/4″ barb. If your mower uses 5/16″ line, you’ll need an adapter or new hose.

Should You Buy It

Get this if you have a Kohler XT650 engine with a dead or clogged carburetor and want a quick, affordable fix. It’s a solid budget option for DIYers who don’t mind minor fitment tweaks. Skip it if you need exact OEM quality, a metal carburetor body, or if your engine has a different air filter housing – spend the extra $20 for the genuine Kohler part.