Outboard Motor Fuel Tank Switch Replacement for HangKai Yadao 4HP6HP 2 Stroke Gasoline Engines Short description A direct replacement fuel tank switch designed for HangKai Yadao 4HP6HP 2 stroke outboard engines. Restores reliable fuel on off control and replaces worn or leaking original switches to get your engine running properly again. Key benefits Restores fuel control: Stops fuel flow when switched off and allows flow when switched on, preventing fuel leaks and engine flooding. Quick that reduces downtime: a faulty switch on the water or in the workshop to avoid long interruptions to your outing. Direct compatibility: Designed to fit HangKai Yadao 4HP6HP 2 stroke gasoline outboard engines for a straightforward swap. Simple installation: Uses the same mounting footprint and connections as the original part for fast replacement with basic tools. Reliable operation: Provides consistent on off switching to help maintain steady engine performance. What it does and how it helps Function: Acts as the fuel shutoff and selector on the fuel tank, controlling fuel supply to the carburetor and preventing unwanted fuel flow when the engine is stopped. Problem solved: Replaces worn, cracked, or leaking switches that cause fuel drips, hard starting, or engine stalls due to intermittent fuel supply. Performance: Restores stable fuel delivery and reduces the risk of fuel odor and mess on small boats. Compatibility and fit Compatible models: HangKai Yadao 4HP through 6HP 2 stroke gasoline outboard engines. Fit: Compact form factor intended to match the original switch for direct replacement without modification. Installation notes Installation is straightforward: remove the old switch, transfer any fittings if needed, mount the replacement, and reconnect hoses or lines. Basic tools and a clean workspace are recommended. Inspect fuel lines and clamps while replacing the switch. Typical use scenarios Weekend fishing trip: a leaking fuel switch before departure to avoid fuel odor and ensure smooth running throughout the day. On the water : Keep a spare switch aboard to swap out a failed unit and resume use quickly without needing to to shore. Routine maintenance: an aging switch during seasonal engine servicing to prevent future fuel leaks and starting issues. Package purpose Intended as a replacement outboard motor fuel tank switch to restore original function for compatible 4HP to 6HP 2 stroke small engines. Notes Confirm compatibility with your engine model before . Installation should be performed with the fuel system depressurized and in a well ventilated area.