Description
Pushrod sealing integrity is critical to engine performance and longevity—even microscopic leaks compromise compression and increase blowby. The COMETIC Pushtube O-Ring XL C9956 delivers the precision fit and material science required for race-grade reliability, whether you’re running stock or forced induction. Built with Viton® gaskets bonded to stainless steel cores, this o-ring resists fuel degradation and thermal cycling that would fail lesser seals.
- Viton® gasket material
- Stainless steel core
- .001″ Viton coating
- Fuel-resistant construction
- XL fitment (C9956)
- Made in U.S.A.
- Long-term reliability
- Bolt-on installation
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