DingRan Carburetor for Kohler 5400 Series 22-853-02-S with Pre-Calibrated Tune-Up Kit, Aluminum

DingRan 22-853-02-S is a complete replacement carburetor and tune-up kit engineered to restore reliable fuel delivery for Kohler 5400 Series KS530/KS540/KS590 engines.

If your mower, generator, or utility engine is hard to start, idles poorly, or emits excessive smoke, a worn or damaged carburetor is often the cause. This DingRan assembly replaces OEM part numbers 22-853-02-S / KH-22-853-02-S / 2285302-S and is built from selected aluminum alloy to meet OEM-level quality. The package includes a calibrated tune-up kit so the carburetor is ready to install and use on compatible Kohler 17–19.5 HP 5400 Series engines.

Which Kohler engines will this carburetor fit?

This carburetor is designed for Kohler 5400 Series engines with model numbers commonly used in small equipment. Confirm compatibility with your engine model stamped on the block or in the owner's manual before ordering.

• Compatible models: KS530-3011, KS530-3012, KS540-3011, KS540-3014, KS590-3011, KS590-3018.
• Replaces OEM part numbers: 22-853-02-S, KH-22-853-02-S, 2285302-S.
• Intended for 17–19.5 HP Kohler 5400 Series engines used in mowers and small machinery.

How does the included tune-up kit make installation easier?

The tune-up kit arrives pre-calibrated and contains the seals, gaskets, and small components required for a proper rebuild. That reduces the need to scavenge old parts and minimizes installation steps so you can return equipment to service faster.

• Comprehensive gasket set and replacement small parts included.
• Pre-assembled and calibrated components to streamline setup.
• Reduces risk of leaks and improper sealing when replacing the carburetor.

What performance improvements can I expect after replacing the carburetor?

Installing a fresh carburetor and tune-up kit typically restores smoother starting, steadier idle, and more consistent throttle response. While results vary by machine condition, this unit addresses common symptoms caused by worn or clogged carb components.

• Easier cold and hot starts due to renewed fuel metering.
• Reduced black smoke and rough idling compared to an aged carburetor.
• Improved throttle response and overall engine stability.

How durable and supported is this replacement carburetor?

The DingRan carburetor is machined from chosen aluminum alloy and assembled under quality checks to meet OEM standards. The seller provides after-sale support for troubleshooting and any post-purchase concerns, helping ensure long-term satisfaction.

• High-quality aluminum construction for corrosion resistance and strength.
• Rigorous assembly and testing on completion to ensure fit and function.
• Customer support available for installation questions or returns.

Who is this for: This DingRan 22-853-02-S carburetor with a tune-up kit is intended for owners, service technicians, and fleet managers who maintain Kohler 5400 Series engines in lawn tractors, commercial mowers, and small power equipment. Choose this unit if you need a direct-fit replacement to address leaks, hard starting, heavy smoke, or poor idle, and if you want a kit that arrives calibrated and ready for a straightforward installation.