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Mr. Gasket 5921 Ultra Seal, Exhaust Gasket Set | Free Shipping | Automotive Stuff
Mr. Gasket 5921 - Ultra Seal, Exhaust Gasket Set
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Product Info

Mr. Gasket 5921 - Ultra Seal; Exhaust Gasket Set
Mr. Gasket Ultra-Seal Exhaust Gaskets These premium exhaust gaskets from Mr. Gasket are designed and constructed to improve the sealing of exhaust header flanges. Unlike standard exhaust gasket material, Ultra-Seal exhaust gaskets incorporate a graphite-impregnated facing and a steel-expanded metal core that reinforce and increase the tensile strength. This allows the gaskets to conform to warped flanges, giving them better sealing capabilities without deteriorating or cracking under the excessive heat and pressure that is common in the exhaust system. Important Note: All D Port Including Ram Air III; Port Dimensions W-1.5 in. x H-1.94 in.
Key Features:- Ultra Seal Exhaust Gasket Set
- Oval/D Port Shape
- Port Dimensions W-1.55 in. x H-1.94 in.

Mr. Gasket was founded in 1964 and has been at the forefront of the performance industry ever since. Mr. Gasket is known for top quality gasket and sealing products for heads, exhaust, carburetors, valve covers, engine overhauls and more.
Description
- Ultra Seal Exhaust Gasket Set
- Oval/D Port Shape
- Port Dimensions W-1.55 in. x H-1.94 in.
Vehicle Fitment
Year | Make | Model | Engine Size |
---|---|---|---|
1965 - 1966 | PONTIAC | BONNEVILLE | 6.4L V8 GAS, 6.9L V8 GAS |
1967 - 1969 | PONTIAC | BONNEVILLE | 6.6L V8 GAS, 7.0L V8 GAS |
1970 - 1976 | PONTIAC | BONNEVILLE | 6.6L V8 GAS, 7.5L V8 GAS |
1977 | PONTIAC | BONNEVILLE | 5.7L V8 GAS, 6.6L V8 GAS |
1978 | PONTIAC | BONNEVILLE | 6.6L V8 GAS |
1965 - 1966 | PONTIAC | CATALINA | 6.4L V8 GAS, 6.9L V8 GAS |
1967 | PONTIAC | CATALINA | 7.0L V8 GAS |
1968 - 1969 | PONTIAC | CATALINA | 6.6L V8 GAS, 7.0L V8 GAS |
1970 - 1976 | PONTIAC | CATALINA | 5.7L V8 GAS, 6.6L V8 GAS, 7.5L V8 GAS |
1977 | PONTIAC | CATALINA | 5.7L V8 GAS, 6.6L V8 GAS |
1978 | PONTIAC | CATALINA | 6.6L V8 GAS |
1967 - 1969 | PONTIAC | EXECUTIVE | 6.6L V8 GAS, 7.0L V8 GAS |
1970 | PONTIAC | EXECUTIVE | 6.6L V8 GAS, 7.5L V8 GAS |
1967 | PONTIAC | FIREBIRD | 5.3L V8 GAS |
1968 - 1970 | PONTIAC | FIREBIRD | 5.7L V8 GAS, 6.6L V8 GAS |
1971 - 1976 | PONTIAC | FIREBIRD | 5.7L V8 GAS, 6.6L V8 GAS, 7.5L V8 GAS |
1977 | PONTIAC | FIREBIRD | 5.7L V8 GAS, 6.6L V8 GAS |
1978 - 1979 | PONTIAC | FIREBIRD | 6.6L V8 GAS |
1973 | PONTIAC | GRAND AM | 5.7L V8 GAS, 6.6L V8 GAS, 7.5L V8 GAS |
1974 | PONTIAC | GRAND AM | 6.6L V8 GAS, 7.5L V8 GAS |
1975 | PONTIAC | GRAND AM | 5.7L V8 GAS, 6.6L V8 GAS, 7.5L V8 GAS |
1975 - 1976 | PONTIAC | GRAND LEMANS | 5.7L V8 GAS, 6.6L V8 GAS, 7.5L V8 GAS |
1977 | PONTIAC | GRAND LEMANS | 5.7L V8 GAS, 6.6L V8 GAS |
1965 - 1966 | PONTIAC | GRAND PRIX | 6.4L V8 GAS, 6.9L V8 GAS |
1967 - 1969 | PONTIAC | GRAND PRIX | 6.6L V8 GAS, 7.0L V8 GAS |
1970 - 1975 | PONTIAC | GRAND PRIX | 6.6L V8 GAS, 7.5L V8 GAS |
1976 | PONTIAC | GRAND PRIX | 5.7L V8 GAS, 6.6L V8 GAS, 7.5L V8 GAS |
1977 | PONTIAC | GRAND PRIX | 5.7L V8 GAS, 6.6L V8 GAS |
1971 | PONTIAC | GRAND SAFARI | 6.6L V8 GAS, 7.5L V8 GAS |
1972 | PONTIAC | GRAND SAFARI | 7.5L V8 GAS |
1973 - 1976 | PONTIAC | GRAND SAFARI | 6.6L V8 GAS, 7.5L V8 GAS |
1977 - 1978 | PONTIAC | GRAND SAFARI | 6.6L V8 GAS |
1971 - 1972 | PONTIAC | GRANDVILLE | 7.5L V8 GAS |
1973 | PONTIAC | GRANDVILLE | 6.6L V8 GAS, 7.5L V8 GAS |
1974 | PONTIAC | GRANDVILLE | 7.5L V8 GAS |
1975 | PONTIAC | GRANDVILLE | 6.6L V8 GAS, 7.5L V8 GAS |
1965 - 1966 | PONTIAC | GTO | 6.4L V8 GAS |
1968 - 1969 | PONTIAC | GTO | 6.6L V8 GAS |
1970 - 1973 | PONTIAC | GTO | 6.6L V8 GAS, 7.5L V8 GAS |
1965 - 1967 | PONTIAC | LEMANS | 5.3L V8 GAS |
1968 - 1969 | PONTIAC | LEMANS | 5.7L V8 GAS, 6.6L V8 GAS |
1970 - 1976 | PONTIAC | LEMANS | 5.7L V8 GAS, 6.6L V8 GAS, 7.5L V8 GAS |
1977 | PONTIAC | LEMANS | 5.7L V8 GAS, 6.6L V8 GAS |
1965 - 1966 | PONTIAC | STAR CHIEF | 6.4L V8 GAS, 6.9L V8 GAS |
1965 - 1967 | PONTIAC | TEMPEST | 5.3L V8 GAS |
1968 | PONTIAC | TEMPEST | 5.7L V8 GAS, 6.6L V8 GAS |
1969 | PONTIAC | TEMPEST | 5.7L V8 GAS |
1970 | PONTIAC | TEMPEST | 5.7L V8 GAS, 6.6L V8 GAS |
1972 - 1976 | PONTIAC | VENTURA | 5.7L V8 GAS |