... ,CHEVROLET,PONTIAC,OLDSMOBILE ItemIntake Manifold Gasket KitMaterialAsbestos/metalOEM No.89017279IncludingUpper & Lower Manifold Gasket Set, Valve Cover Gaskets, ... Tube O-Rings, Distributor O-Ring, EGR Valve Gasket.Engine No. GM3.1L &GM3.4L 2003-96ColorBlackHardness50A- ... of strength and weight/Waterproof,Oil proof,Dustproof /Effective sealing Make &Model 2003-96 BUICK ,CHEVROLET, PONTIAC , ...