Exhaust Pipe Flange Gasket Not Included Premium Valve Stem Seals Included PermaDry Molded Rubber Valve Cover Gasket(s) Included
1991 GMC C3500HD equipped with 7.4L V8 Gas OHV
Exhaust Pipe Flange Gasket Not Included Premium Valve Stem Seals Included PermaDry Molded Rubber Valve Cover Gasket(s) Included