Valve Stem Seal - Mercury

Valve Stem Seal Mercruiser 27-97664
Your Price:

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Valve Stem Seal Mercruiser 27-97664


Valve Stem Seal
Replaces: Mercruiser 27-97664, Mercruiser 26-97664
For: GM V6 & V8 4.3L, 5.0L, 5.7L Other applications with 11/32” stm and 0.562 guide
Mallory Marine offers better late model coverage for outboards than most other aftermarket companies including coverage for import engines such as Yamaha, Nissan / Tohatsu and Suzuki in addition to the most common domestic models. Every gasket sealing application is unique in its own way that's why our gaskets are manufactured from the latest in high tech materials to achieve the best performance for each specific application.

    Outboard Gasket Features
  • Head gaskets with Stainless Steel fire rings
  • Silicone beading in critical hard to seal areas
  • Advanced micro-pore technology materials in many applications for ultimate performance