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PML will be closed for the holidays 11/28/24 to 12/1/2024 and 12/21/2024 to 1/1/2025. Sale on SPECIALS begins on Friday, 11/29/2024.
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Gaskets for PML Cadillac 331, 365, 390, 429 Valve Covers
    Gaskets for PML Cadillac 331, 365, 390, 429 Valve Covers
    Purchase Gaskets for PML Cadillac 331, 365, 390, 429 Valve Covers
    • Gaskets for PML Cadillac 331, 365, 390, 429 Valve Covers
      Part Number gasket-cad49-57

    • Set of two gaskets for PML Cadillac 331, 365, 390, 429 Valve Covers. Cork composite material for a leak-free seal.

      Call for information on US Postal Office shipping, which might be less expensive than UPS. Only shipping available on-line is UPS.
      SEE PRODUCT INFO.

      $35.00

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    Made of cork and rubber, these gaskets makes a secure seal when used with a PML covers.

    There are five different stock gaskets available. Later year gaskets (after 1955) may not work with PML valve covers. These are similar to the 1949 to 1955 4 bolt gaskets.

    Benefits:

    • 0.180 inches thick
    • Cork and rubber composite
    • Made in the USA

    Why does PML Recommend Cork Gaskets?

    PML valve covers feature heavy duty construction with thick walls so they will not tweak or bend when bolted onto the cylinder head. The cylinder head also will not tweak or bend. A cork or cork composite gasket provides a soft, flexible, cushioning layer between the two hard surfaces to make a good seal.