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MEMORIAL DAY SALES ARE LIVE! SAVE 10% OR MORE SITE WIDE, USE CODE MEM10 FOR ADDITIONAL BONUS SAVINGS OFF SELECT ITEMS
MEMORIAL DAY SALES ARE LIVE! SAVE 10% OR MORE SITE WIDE, USE CODE MEM10 FOR ADDITIONAL BONUS SAVINGS OFF SELECT ITEMS

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Fits 1964-1980 Oldsmobile 330,350,400,403,425,455 V8

Save 10% Save 10%
Original price $57.15
Original price $57.15 - Original price $57.15
Original price $57.15
Current price $51.19
$51.19 - $51.19
Current price $51.19

Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick.

Processing & Shipping Overview

Processing occurs before shipping.

Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.

Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.

For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.



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