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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

    •  

    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

    PML does not recommend these gaskets for non-PML valve covers. We do not know if they would work.

    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.

    Are These Gaskets Reusable?

    Cork composite gaskets are generally not reusable. When torqued down, the material compresses to a the seal. Reusing it can lead to leaks.

    How Are They Shipped?

    PML ships gaskets flat in a cardboard container so that they arrive safely and ready to use. Shipping can be expensive. The web store only offers UPS shipping. Call PML for information on US Postal Service shipping which may be less expensive. Shipping two sets is almost the same price as shipping one set.