Cadillac 331 365 Rubber Rear Main Seal Set Best 1949 - Early 1958 Made In Usa

Price: $ 35
  • Condition: New

Seller notes

This rubber rear main seal replaces the original rope type seal that was used in 1949 to early 1958 Cadillac 331 and 365 engines. This rubber seal is a great improvement over the rope seal and it works great in most cases. BUT PLEASE NOTE: Best Gasket co. put this message on the package: "due to engine machining variances, seal performace may vary". This means that Cadillac didnt hold very close tolerances when they were machining the grove to hold the rope . If the grove was a little too big or...

    • Condition: New
  • Location: 764**, De Leon, Texas

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