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12 Bolt GM Rear End Differential Cover Gasket
12 Bolt GM Rear End Differential Cover Gasket

12 Bolt GM Rear End Differential Cover Gasket

GM 8.875 Inch 12-Bolt Car

2 Reviews | 0 Answered Questions
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12 Bolt GM Rear End Differential Cover Gasket
12 Bolt GM Rear End Differential Cover Gasket
12 Bolt GM Rear End Differential Cover Gasket
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12 Bolt GM Rear End Differential Cover Gasket
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Part # 91069944
$6.99
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MFG. Part #:
91069944

Info

Replace your stock rearend cover gasket with these reusable gaskets.  Made of top-quality materials, these differential cover gaskets are designed to ensure a leak-free seal.

12 Bolt GM Rearend Differential Cover Gasket

- Pressed composite
- Fits GM cover (part number 550-3784)
- 12 bolt GM differentials

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • In this Tech Tip, John responds to a customer looking to upgrade the 8” stock differential in his Cougar to a 9” open diff.
  • A short article explaining the main differences between open and limited slip differentials.
  • When it comes to a traditional style build on an early hot rod it just has to be rolling on a solid front axle of some sort. In this buyer's guide we take you through I-beam and round tube solid axles, spindle choices, radius rod needs, and more.

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