Overview Reviews Product Description Valve Cover Gasket - Ultra-Seal - 0.187 in Thick - Rubber Coated Cork / Rubber - Oldsmobile V8 - Pair Product Videos Custom Field Product Reviews Write a Review Write a Review × MR. GASKET Ultra-Seal Vlv Cvr Gskt Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *