Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5867 exhaust-pressure-sensors Adapter Size ( A )

Adapter Size ( A ) 3/8-24 I

8 V8 1969 - 1974 Mercury Colony Park 351/5

3 V6 1992 - 1995 Chevrolet K2500   262/4

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4551211

31/8 V 1963 - 1968 Chevrolet Impala 3

Mr. Gasket Ultra-Seal Valve Cover Gaskets - 5867 exhaust-pressure-sensors Adapter Size ( A )Overview: 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,