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1999-2013 Corvette Valve Cover Gasket - GM

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Brand Logo GM Genuine Parts
Item ID: 647-338
GM Part #: 12637683
Availability: In Stock - Ships today if ordered by 3 PM CT
Only 1 Left, Order Soon!
Fits Years:
  • 1999-2004
  • 2005-2013
  • Description

1999-2013 Valve Cover Gasket - GM - OEM Number(s) (12637683)

This 1999-2013 Corvette Performance LS Engine Valve Cover Gasket will provide a leak-free seal when you are installing valve covers. This Corvette Performance valve cover gasket is made of high-grade materials to reduce the chance of a blowout under high temperatures or pressure. 

  • Requires 1 per valve cover
  • For LS1, LS2, LS3, LS6, LS7 and LS9 engines
  • GM #12637683

Also known under these part numbers: (For reference only)

  • 12637683