A reliable replacement fuel cap designed especially for Briggs & Stratton Classic, Sprint and Quattro mower engines. This brand‑new cap (MPN 497929S) seals your fuel tank securely, preventing leaks and keeping the engine running smoothly.
Key features
– Precise fit: Internal thread ≈ 38 mm, height ≈ 23 mm, outer width ≈ 46 mm – dimensions match the original factory part.
– Durable construction: Made from high‑quality polymer that resists cracking and UV exposure.
– Easy installation: Thread it on by hand; no tools required.
Compatible models
Fits a wide range of Briggs & Stratton engines, including 098902, 09B902, 09C982, 09D902, 09E912, 09F902, 09G902, 09H902, 09J902, 09K902, 09L902, 09S502, 09T502‑09T802, 10A902‑10T602, 10T702‑10T802 and many others (see full list in the image gallery).
Why choose this cap?
Replacing a worn or damaged fuel cap restores proper fuel pressure and helps maintain engine performance. Our cap is a direct aftermarket equivalent to the OEM part—offering the same fit and function at a lower price point.
Before ordering, double‑check the dimensions against your existing cap to ensure a perfect match.
Upgrade your mower’s fuel system today with this dependable Briggs & Stratton fuel tank cap.





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