Briggs & Stratton 262651S Valve Exhaust Assembly

Genuine Briggs & Stratton 262651S Exhaust Valve (Valve Exhaust Assembly) is an OEM replacement part designed for select Briggs & Stratton small engines. The 262651S valve is cross-listed with 590394 and is documented in Briggs & Stratton illustrated parts listings as VALVE, Exhaust, indicating its role in the engine’s exhaust port. Replacing a worn or damaged exhaust valve helps restore proper exhaust timing, compression, and starting performance by ensuring the exhaust gas is expelled on the correct stroke. This valve is intended to fit engines that catalog the exhaust valve under 262651S and is commonly used in service to maintain original Briggs & Stratton performance. Cross-reference catalogs sometimes list related numbers such as 691650, reflecting the same exhaust valve assembly across different model lines. When installing, verify your engine model and serial number to confirm compatibility before ordering, as Briggs & Stratton products span multiple generations and displacements. The exhaust valve works in concert with the valve seat and associated hardware inside the cylinder head to seal the exhaust port during the compression stroke and to open during the exhaust stroke, contributing to efficient combustion and reliable engine operation.