Key Features

• Genuine Briggs & Stratton OEM valve cover gasket (part 806039S) designed to fit the valve cover and cylinder head on select Briggs & Stratton small engines with a removable rocker cover.
• Oil leak prevention seals mating surfaces to block oil seepage around the rocker cover, helping maintain a clean engine bay and proper lubrication within the head area.
• Durable, oil-resistant construction material engineered to withstand high heat, engine vibration, and repeated thermal cycles typical of outdoor power equipment.
• Accurate OEM fitment factory-matched shape and bolt-hole locations ensure correct alignment and sealing surface contact for reliable performance.
• Verified part reference 806039S with cross-references including 806039, 792039, 799039; confirm compatibility via the official Briggs & Stratton parts diagrams.

Product Details

• Part number 806039S — Briggs & Stratton OEM valve cover gasket.
• Function seals the valve cover-to-cylinder-head interface to prevent oil leakage and protect the rocker housing from contamination.
• Material oil-resistant gasket material designed for heat and vibration tolerance in small engines.
• Sealing profile exact OEM sealing geometry and bolt pattern to ensure proper seal on compatible engine heads.
• Installation context intended for engines that specify an OEM valve cover gasket; replace during routine maintenance or when oil seepage around the rocker area is observed.
• Notes verify Model–Type–Code on the engine data tag and reference the Briggs & Stratton illustrated parts list for exact fitment; cross-reference numbers may vary by engine type.

Compatibility

• Scope Briggs & Stratton small engines with removable valve covers requiring an OEM gasket to maintain a proper seal.
• Engine families typically single-cylinder Briggs & Stratton OHV small engines used in walk-behind mowers and related outdoor power equipment.
• Fitment caveat exact fit depends on the engine’s Model–Type–Code; consult the official Briggs & Stratton parts manual to confirm compatibility before ordering.
• Cross-reference commonly listed as 806039S; catalog references may show 806039, 792039, or 799039 depending on supplier; verify with your engine’s illustrated parts list.