Ultra-Seal Valve Cover Gaskets Fits 1959-1980 Chrysler 361,383,400,413,426,440 B/RB Big Block except 426 Hemi Mr Gasket

Part #: 5877

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.Manufactured from high-density cork /rubber blend Gasket materialA black latex rubber coating is applied to outside of Gasket to help seal minor flange irregularities and eliminate the possibility of oil leakageCreates a positive seal by controlled swelling of the Gasket material when exposed to hot engine oilFor OE replacement, high performance street, drag race and oval track.187 inch thickDetails:Engine: Big Block ChryslerEmission Code: 5Valve Cover Gasket Material: Ultra SealValve Cover Gasket Thickness: 0.187Warranty: Manufacturer's Limited 90 Day Warranty

Features:

• Manufactured from high-density cork /rubber blend gasket material
• A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
• Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
• For OE replacement, high performance street, drag race and oval track
• .187" thick

Valve Cover Gasket - Ultra-Seal - 0.187 in Thick - Rubber Coated Cork / Rubber - Mopar B / RB-Series - Pair