Mr. Gasket 5877 - Ultra-Seal Valve Cover Gaskets - Fits 59-80 Chrysler 361,383,400,413,426,440 B/RB Big Block except 426 Hemi in-cabin-monitors 4 V8 1963 - 1969

4 V8 1963 - 1969 Chevrolet Bel Air 427/7 V8 1968 - 1969 Chevrolet Bel Air 396/6

7 L V8 2003 - 2008 Dodge Ram 3500 345/5

143" Max Pressure 2000 psi Max Working PSI 2000 PSI Min

A Fitment And Required Components Guide helps you locate and source components and provides other notes and helpful hints

all necessary hardware and detailed installation instructions

Mr. Gasket 5877 - Ultra-Seal Valve Cover Gaskets - Fits 59-80 Chrysler 361,383,400,413,426,440 B/RB Big Block except 426 Hemi in-cabin-monitors 4 V8 1963 - 1969Overview: 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,