Carburetor Compatible For Kawasaki 15004-0986 Carb FIts Specific FR651V FS651V FR691V FS691V 15004-0826 15004-0828 15004-0829 15004-7062 15004-0985 15004-0984 with Gasket & Cleaning Tools

What It Is

This is an aftermarket carburetor assembly designed to replace OEM Kawasaki part numbers 15004-0986 and its cross-listed variants. It’s intended for use on Kawasaki FR and FS series V-twin engines (FR651V, FS651V, FR691V, FS691V) found in zero-turn mowers, lawn tractors, and commercial walk-behinds from brands like John Deere, Kubota, Toro, Gravely, and Exmark.

Fitment & Compatibility

Before buying, confirm your engine model (stamped on the valve cover or dipstick tube). This carb fits FR651V, FS651V, FR691V, FS691V engines only—not FR730V or FX series. The kit includes a gasket set and basic cleaning tools, but check your intake manifold gasket separately (often sold as a separate part). Measure the carb mounting bolt spacing: it should be 3 inches center-to-center. This is an aftermarket part, not OEM Kawasaki; minor fuel line size differences (5/16" vs 3/8") may require a small adapter or new fuel line. Verify your engine’s deck size doesn’t interfere with the choke linkage—some zero-turn decks require a shorter throttle cable bracket.

Key Things to Know

• Quality varies – Aftermarket carbs often need the float bowl screw tightened and the float height adjusted (check with a 0.75" drill bit). Expect to clean out shipping debris from the fuel inlet.
• Installation difficulty is moderate – You’ll need to remove the air filter housing, fuel lines, and throttle/governor linkage. Take photos before disassembly. The included cleaning tools are basic—use your own carb cleaner for better results.
• Common gotcha – The supplied gaskets may not match the OEM thickness. If the engine runs lean or surges, replace the gasket between the carb and intake manifold with an OEM Kawasaki 11004-7024 gasket.
• Jet sizes – This carb typically comes with main jets around 0.035” and pilot jets 0.016”. If you’re at high altitude (above 5,000 ft), you’ll need smaller jets (sold separately).

Should You Buy It

If you’re comfortable with basic small-engine tuning and want a cheap fix for a surging or non-running FR/FS engine, this is a good budget option. It’s not for professionals needing OEM reliability or for engines with warped manifolds. Best suited for DIYers on a tight timeline who can spend an extra hour dialing in the float and linkage.