A-B1846643-AI VALVE-FLOAT NEEDLE
A-B1846643-AI VALVE-FLOAT NEEDLE
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One New Aftermarket Replacement Float Needle Valve Fits Briggs and Stratton (B&S) Small Engines
This carburetor float needle valve (Valve-Float Needle) is a key fuel system component in Fits Briggs and Stratton small engines. It works together with the float assembly inside the carburetor to regulate fuel flow into the float bowl, maintaining the correct fuel level and preventing flooding. A worn or stuck float needle is a common cause of hard starting, fuel overflow, or an engine that runs rich -- replacing it restores proper fuel metering and smooth operation. Commonly used in lawn mowers, riding tractors, zero-turn mowers, pressure washers, and other outdoor power equipment powered by Fits Briggs and Stratton engines.
Compatible Equipment Types
Fits Briggs and Stratton (B&S) small engines used in: lawn mowers, riding lawn tractors, zero-turn mowers, pressure washers, generators, and other outdoor power equipment. Always verify fitment using your engine model number, type number, and code number before ordering -- many float needle valves look similar but are not interchangeable.
Replaces Part Number(s):
846643, B1846643, B1846643-AI, A-B1846643-AI
New aftermarket replacement part - not remanufactured, not used.
