The flange is sealed at the manifold with an O-ring
A hydraulic coupler allows you to remove and reinstall the engine or throw out bearing without rebleeding or losing fluid
Acts as a secondary spring
Viton® is a registered trademark of Dupont Performance Elastomers
Features:Popular BLACK colorBuilt with high quality materials for durability and maximum performance
Racing Power SB Ford Aluminum Valve Covers Plain With Hole Electric Oil Temp Gauge The flange is sealed atProduct Description: Valve Cover Tall Baffled Breather Hole Aluminum Polished Small Block Ford Pair Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.