goodbest Replacement Carburetor for Kawasaki FR730V FS730V – Replaces 15004-0826/0984, Restores Fuel Delivery

goodbest replacement carburetor fits Kawasaki FR730V/FS730V and a wide range of zero-turn and riding mowers as a direct swap for part numbers 15004-0826 and 15004-0984.

This aftermarket carburetor is built to restore fuel delivery and throttle response on mid- to heavy-duty lawn and garden engines. Designed to match the mounting pattern and fuel passages of the original equipment, it works with Kawasaki FR730V/FS730V and similar engines used by Toro, Husqvarna, Cub Cadet, John Deere and Kubota. The unit ships as a single complete carburetor, ready to install with minimal modification for most compatible models.

Will this carburetor replace my mower’s worn or leaking OEM unit?

Yes — the goodbest carburetor is intended as a direct replacement for common failure modes like leaks, inconsistent idle, and poor throttle response when matched to the listed part numbers. It replicates the mounting holes and major fuel/air passages so it bolts in where the original did.

• Replaces OEM part numbers 15004-0826 and 15004-0984.
• Compatible with Kawasaki FR730V, FS730V, FR730, FS730 engines.
• Works with Toro Timecutter SS series and several zero-turn models.
• Ships as a single pre-assembled carburetor ready for installation.

How straightforward is installation and what should I prepare?

Installation is generally straightforward for anyone comfortable with small-engine maintenance. Expect to remove the air cleaner, disconnect fuel and throttle linkages, unbolt the old carburetor, and transfer any necessary gaskets or fittings before fitting the replacement.

• Tools typically required: wrench set, screwdrivers, pliers, gasket scraper.
• Inspect and replace gaskets or O-rings as needed to prevent leaks.
• Drain or clamp fuel lines before disconnecting to avoid spills.
• Adjust idle and mixture following the engine or mower service manual.

Which mower makes and models will this part work with?

The carburetor was made to fit a range of engines and machines that use the specified Kawasaki powerplants. It’s a common service item across several brands that source Kawasaki engines for their residential and light-commercial mowers.

• Kawasaki-powered mowers: FR730V, FS730V, FR730, FS730 engines.
• Toro Timecutter SS 5000S and SS 5050 zero-turn models with Kawasaki engines.
• Husqvarna z254f and Cub Cadet Ultima ZT1, ZT2, RZT50 (50”) compatibility.
• John Deere X380, X320, X324 and Kubota Z421-54” fits with matching engine configurations.

What maintenance or tuning should I expect after installation?

After installation you should check for fuel leaks, set the idle speed, and fine-tune the air–fuel mixture for smooth running. Periodic inspection and cleaning of the air cleaner and fuel filter will extend carburetor life and maintain performance.

• Verify all fuel line clamps and connections are secure to prevent leaks.
• Set idle speed using the manufacturer’s recommended specifications.
• Adjust mixture screws as needed for steady idle and full-throttle response.
• Keep the air filter and fuel filter clean to avoid premature carburetor fouling.

Who is this for: This goodbest carburetor is aimed at homeowners, landscapers, and small-fleet operators who need a dependable replacement for Kawasaki-based mowers. If your mower uses the listed engines or the original part numbers and is suffering from poor starting, surging, or fuel leaks, this unit provides a practical, cost-effective option to restore reliable operation without sourcing an OEM assembly.