Ultra Seal' Ultra-20 material swells to a controlled thickness for a tight seal. It will not contract or need re-torquing. a black latex coating helps create a tight seal and assures easy removal. High tensile strength improves performance.
Vehicle Applications:
1977-1979 Buick Skylark 1970-1974 Chevrolet G30 Van 1979-1985 GMC C2500 Suburban 1968-1985 Chevrolet C10 Suburban 1971-1974 GMC G35/G3500 Van 1979-1985 GMC C1500 1978-1978 Buick LeSabre 1967-1974 GMC G25/G2500 Van 1975-1978 GMC C25 Suburban 1969-1972 Chevrolet Brookwood 1958-1958 Chevrolet Del Ray 1967-1974 GMC C25/C2500 Pickup 1967-1974 GMC K25/K2500 Pickup 1968-1974 Chevrolet G20 Van 1967-1974 GMC C15/C1500 Suburban 1968-1985 Chevrolet K10 Suburban 1980-1986 Pontiac Grand Prix 1979-1985 GMC C3500 1975-1985 Chevrolet G30 1968-1985 Chevrolet K20 Suburban 1980-1986 Pontiac Firebird 1975-1978 GMC C35 1967-1974 GMC C25/C2500 Suburban 1975-1978 GMC K25 Suburban 1968-1974 GMC K15/K1500 Suburban 1969-1979 Chevrolet Nova 1983-1986 Pontiac Parisienne 1977-1980 Buick Regal 1978-1985 GMC Caballero 1980-1980 Pontiac Grand LeMans 1966-1985 Chevrolet Caprice 1959-1985 Chevrolet Impala 1978-1980 Oldsmobile Cutlass Salon 1979-1985 GMC G1500 1979-1985 GMC G3500 1975-1985 Chevrolet K5 Blazer 1971-1977 GMC Sprint 1975-1978 GMC G15 1968-1974 GMC K35/K3500 Pickup 1975-1978 GMC K15 1979-1985 GMC K3500 1964-1985 Chevrolet El Camino 1975-1985 Chevrolet C20 1963-1968 Chevrolet Chevy II 1980-1980 Oldsmobile Cutlass Cruiser 1955-1960 Chevrolet Truck 1975-1978 GMC C15 1961-1966 Chevrolet Suburban 1961-1974 Chevrolet K10 Pickup 1978-1980 Oldsmobile Cutlass Supreme 1975-1978 GMC K15 Suburban 1975-1985 Chevrolet K10 1961-1974 Chevrolet C20 Pickup 1961-1974 Chevrolet C30 Pickup 1967-1986 Chevrolet Camaro 1975-1978 GMC C15 Suburban 1975-1985 Chevrolet C30 1968-1974 Chevrolet G10 Van 1975-1985 Chevrolet G10 1967-1974 GMC G15/G1500 Van 1970-1985 GMC Jimmy 1967-1974 GMC C35/C3500 Pickup 1973-1976 Chevrolet Laguna 1976-1979 Chevrolet Monza 1955-1986 Chevrolet Corvette 1970-1985 Chevrolet Monte Carlo 1977-1979 Oldsmobile Starfire 1980-1980 Pontiac LeMans 1977-1977 Oldsmobile Delta 88 1979-1985 GMC G2500 1955-1957 Chevrolet Two-Ten Series 1969-1972 Chevrolet Townsman 1975-1985 Chevrolet C10 1979-1985 GMC K2500 1977-1985 Chevrolet K30 1977-1979 Oldsmobile Omega 1980-1980 Pontiac Grand Am 1977-1980 Buick Century 1964-1973 Chevrolet Chevelle 1975-1985 Chevrolet K20 1975-1978 GMC G25 1964-1983 Chevrolet Malibu 1979-1985 GMC K2500 Suburban 1961-1974 Chevrolet C10 Pickup 1979-1985 GMC K1500 1955-1975 Chevrolet Bel Air 1983-1986 Pontiac Bonneville 1958-1972 Chevrolet Biscayne 1979-1985 GMC C1500 Suburban 1968-1974 GMC K25/K2500 Suburban 1961-1974 Chevrolet K20 Pickup 1979-1985 GMC K1500 Suburban 1975-1978 GMC K25 1969-1972 Chevrolet Kingswood 1967-1974 GMC C15/C1500 Pickup 1977-1978 GMC K35 1967-1974 GMC K15/K1500 Pickup 1975-1985 Chevrolet G20 1968-1985 Chevrolet C20 Suburban 1978-1980 Oldsmobile Cutlass Calais 1978-1980 Oldsmobile Cutlass 1955-1957 Chevrolet One-Fifty Series 1969-1974 Chevrolet Blazer 1975-1978 GMC G35 1968-1974 Chevrolet K30 Pickup 1977-1977 Oldsmobile Custom Cruiser 1979-1985 GMC C2500 1975-1978 GMC C25Using his own 57 Chevy as a rolling test bed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago (started in 1964). Building a name for himself and his company competing at Cleveland-area tracks Norwalk and Dragway 42, Hrudka quickly established Mr. Gasket as the go-to gasket source for racers with a line of head gaskets, exhaust gaskets, oil pan gaskets, and fasteners that sealed perfectly every time and withstood the punishing temperatures and pressures of racing. Now an important part of Holley Performance, Mr. Gasket continues to expand application coverage with more and more new products for race cars and muscle cars alike. Beyond the gaskets that made the Mr. Gasket brand what it is today is an endless variety of high-performance parts, including carburetor and fuel system components, chrome-plated accessories to dress up your engine bay, fuel additives, shifter accessories, cooling-system accessories, specialty tools, and a wide array of heavy-duty suspension and driveline components.
Mr. Gasket Ultra-Seal Valve Cover Gaskets
A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil For OE replacement, high performance street, drag race and oval track .187" thickProduct Description:
Valve Cover Gasket Ultra-Seal 0.187 in Thick Rubber Coated Cork Small Block Chevy PairUsing his own '57 Chevy as a rolling test bed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago (started in 1964). Building a name for himself and his company competing at Cleveland-area tracks Norwalk and Dragway 42, Hrudka quickly established Mr. Gasket as the go-to gasket source for racers with a line of head gaskets, exhaust gaskets, oil pan gaskets, and fasteners that sealed perfectly every time and withstood the punishing temperatures and pressures of racing. Now an important part of Holley Performance, Mr. Gasket continues to expand application coverage with more and more new products for race cars and muscle cars alike. Beyond the gaskets that made the Mr. Gasket brand what it is today is an endless variety of high-performance parts, including carburetor and fuel system components, chrome-plated accessories to dress up your engine bay, fuel additives, shifter accessories, cooling-system accessories, specialty tools, and a wide array of heavy-duty suspension and driveline components.