Ultra-Seal Header Gaskets Fits 1955-1991 Chevrolet 262-400 Gen I Small Block Round Ports Mr Gasket
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate Gasket failure.
Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head.
- Withstands Intense Exhaust Heat
- Graphite-Impregnated Facing
- Steel Expanded Metal Core
- Superior Tensile Strength
- Resists Deteriorating
- Anti-stick Properties
- Easy Removal For Disassembly
Details:
- Collector Gaskets Included: No
- Emission Code: 5
- Finish: Flat
- Gasket Line: Ultra-Seal
- Material: Ultra-seal
- Port Shape: Round
- Port Size: 1.63
- Warranty: Manufacturer's Limited 90 Day Warranty
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 1955 | Chevrolet | Corvette | — |
| 1955 | Chevrolet | Truck | 3600 |
| 1955 | Chevrolet | Two-Ten Series | Del Ray |
| 1955 | Chevrolet | Truck | — |
| 1955 | Chevrolet | One-Fifty Series | — |
| 1955 | Chevrolet | Truck | 3800 |
| 1955 | Chevrolet | Truck | 3700 |
| 1955 | Chevrolet | Two-Ten Series | — |
| 1955 | Chevrolet | Truck | 3500 |
| 1955 | Chevrolet | Truck | 3200 |
| 1955 | Chevrolet | Truck | 3100 |
| 1955 | Chevrolet | Truck | 3400 |
| 1955–1956 | Chevrolet | Bel Air | Beauville |
| 1955–1957 | Chevrolet | Bel Air | Nomad |
| 1955–1975 | Chevrolet | Bel Air | — |
| 1957 | Chevrolet | One-Fifty Series | — |
| 1957 | Chevrolet | Two-Ten Series | — |
| 1957 | Chevrolet | Truck | 3700 |
| 1957 | Chevrolet | Two-Ten Series | Del Ray |
| 1957–1958 | Chevrolet | Truck | 3500 |
| 1957–1958 | Chevrolet | Truck | — |
| 1957–1958 | Chevrolet | Truck | 3800 |
| 1957–1958 | Chevrolet | Truck | 3200 |
| 1957–1958 | Chevrolet | Truck | 3600 |
| 1957–1958 | Chevrolet | Truck | 3400 |
| 1957–1959 | Chevrolet | Truck | 3100 |
| 1957–1962 | Chevrolet | Corvette | — |
| 1958 | Chevrolet | Del Ray | — |
| 1958–1972 | Chevrolet | Biscayne | — |
| 1959–1985 | Chevrolet | Impala | — |
| 1960 | Chevrolet | Biscayne | Fleetmaster |
| 1960 | Chevrolet | Truck | — |
| 1961–1966 | Chevrolet | K20 Pickup | — |
| 1961–1966 | Chevrolet | Suburban | — |
| 1961–1974 | Chevrolet | C10 Pickup | — |
| 1961–1974 | Chevrolet | K10 Pickup | — |
| 1961–1974 | Chevrolet | C20 Pickup | — |
| 1961–1974 | Chevrolet | C30 Pickup | — |
| 1963–1967 | Chevrolet | Chevy II | — |
| 1963–1968 | Chevrolet | Chevy II | Nova |
| 1964–1966 | Chevrolet | Chevelle | SS |
| 1964–1967 | Chevrolet | Chevy II | Nova SS |
| 1964–1967 | Chevrolet | Impala | SS |
| 1964–1987 | Chevrolet | El Camino | — |
| 1966–1972 | Chevrolet | Caprice | — |
| 1967 | Chevrolet | Chevelle | Deluxe |
| 1967–1968 | Chevrolet | Camaro | RS |
| 1967–1968 | Chevrolet | Chevelle | 300 |
| 1967–1968 | Chevrolet | Camaro | — |
| 1967–1974 | GMC | K15/K1500 Pickup | — |
| 1976 | Chevrolet | Nova | SS |
| 1976 | Chevrolet | Impala | Custom Landau |
| 1976 | Chevrolet | K5 Blazer | — |
| 1976 | Chevrolet | Malibu | Landau |
| 1976–1977 | Chevrolet | Nova | Concours |
| 1976–1978 | Chevrolet | Caprice | Classic Estate |
| 1976–1979 | Chevrolet | Monza | 2+2 Spyder |
| 1976–1980 | Chevrolet | Camaro | — |
| 1976–1981 | Chevrolet | Caprice | Classic Landau |
| 1976–1981 | Chevrolet | Malibu | Classic Landau |
| 1977 | Oldsmobile | Custom Cruiser | — |
| 1977 | Oldsmobile | Omega | Deluxe |
| 1977 | Buick | Skylark | SR |
| 1977 | Buick | Regal | SR |
| 1977 | Oldsmobile | Delta 88 | — |
| 1977 | Chevrolet | Monza | Towne Coupe Sport |
| 1977 | Chevrolet | Monza | Towne Coupe Cabriolet |
| 1977 | Chevrolet | Monza | Towne Coupe |
| 1977 | Chevrolet | Monza | Mirage |
| 1977 | Chevrolet | Malibu | Classic Sport |
| 1977 | Oldsmobile | Omega | F85 |
| 1977 | Buick | Century | — |
| 1977 | Oldsmobile | Delta 88 | Royale |
| 1977 | GMC | K15 | Indy Hauler |
| 1977 | GMC | C15 | Indy Hauler |
| 1977–1978 | Chevrolet | El Camino | Conquista |
| 1977–1978 | GMC | K35 | High Sierra |
| 1977–1978 | GMC | K35 | Sierra Grande |
| 1977–1978 | Oldsmobile | Omega | SX |
| 1977–1978 | GMC | C15 | Heavy Half |
| 1977–1978 | GMC | K35 | — |
| 1977–1978 | GMC | K35 | Sierra Classic |
| 1977–1979 | Chevrolet | Nova | Rally |
| 1977–1979 | Oldsmobile | Starfire | SX |
| 1977–1979 | Oldsmobile | Starfire | GT |
| 1977–1979 | Buick | Century | Custom |
| 1977–1979 | Oldsmobile | Starfire | Firenza |
| 1977–1979 | Buick | Skylark | — |
| 1977–1979 | Oldsmobile | Starfire | — |
| 1977–1979 | Chevrolet | Impala | Landau |
| 1977–1979 | Oldsmobile | Omega | Brougham |
| 1977–1979 | Oldsmobile | Omega | — |
| 1977–1980 | Buick | Regal | — |
| 1977–1980 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1977–1981 | Chevrolet | K30 | Cheyenne |
| 1977–1982 | Chevrolet | Corvette | — |
| 1977–1986 | Chevrolet | K30 | Silverado |
| 1977–1986 | Chevrolet | K30 | Scottsdale |
| 1977–1995 | Chevrolet | G10 | Beauville |
| 1977–1995 | Chevrolet | G10 | Chevy Van |
| 1986 | Chevrolet | C20 | Cheyenne |
| 1986 | Chevrolet | C20 | — |
| 1987 | Chevrolet | R30 | Silverado |
| 1987 | Chevrolet | R10 | Silverado |
| 1987 | Chevrolet | V10 | Silverado |
| 1987 | GMC | V1500 Suburban | Sierra Classic |
| 1987 | Chevrolet | V20 | Silverado |
| 1987 | GMC | R3500 | High Sierra |
| 1987 | GMC | R3500 | Sierra Classic |
| 1987 | GMC | R1500 | High Sierra |
| 1987 | Chevrolet | V10 Suburban | Custom Deluxe |
| 1987 | GMC | V1500 | Sierra Classic |
| 1987 | Chevrolet | V10 | Custom Deluxe |
| 1987 | Chevrolet | R30 | Custom Deluxe |
| 1987 | Chevrolet | R10 | Custom Deluxe |
| 1987 | Chevrolet | V20 Suburban | Custom Deluxe |
| 1987 | Chevrolet | Blazer | Custom Deluxe |
| 1987 | GMC | V1500 | High Sierra |
| 1987 | GMC | V1500 Suburban | High Sierra |
| 1987 | GMC | V2500 Suburban | High Sierra |
| 1987 | GMC | V2500 | High Sierra |
| 1987 | GMC | R2500 Suburban | High Sierra |
| 1987 | Chevrolet | Camaro | LT |
| 1987 | Chevrolet | R10 | Scottsdale |
| 1987 | Chevrolet | R30 | Scottsdale |
| 1987 | Chevrolet | V20 | Scottsdale |
| 1987 | Chevrolet | V10 | Scottsdale |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe |
| 1987 | Chevrolet | V20 | Custom Deluxe |
| 1987 | Chevrolet | R10 Suburban | Custom Deluxe |
| 1987 | GMC | R2500 Suburban | Sierra Classic |
| 1987 | GMC | V2500 | Sierra Classic |
| 1987 | GMC | V2500 Suburban | Sierra Classic |
| 1987 | GMC | R1500 | Sierra Classic |
| 1987 | GMC | V2500 Suburban | — |
| 1987 | GMC | R2500 Suburban | — |
| 1987–1988 | Chevrolet | R20 Suburban | Silverado |
| 1987–1988 | Chevrolet | R10 Suburban | Silverado |
| 1987–1988 | Chevrolet | R20 | Silverado |
| 1987–1988 | Chevrolet | V20 Suburban | Silverado |
| 1987–1988 | Chevrolet | V30 | Silverado |
| 1987–1988 | Chevrolet | V10 Suburban | Silverado |
| 1987–1988 | Chevrolet | R10 Suburban | Scottsdale |
| 1987–1988 | Chevrolet | V30 | Custom Deluxe |
| 1987–1988 | Chevrolet | R20 | Scottsdale |
| 1987–1988 | Chevrolet | R20 Suburban | Scottsdale |
| 1987–1988 | Chevrolet | V30 | Scottsdale |
| 1987–1988 | Chevrolet | V10 Suburban | Scottsdale |
| 1987–1988 | Chevrolet | R20 | Custom Deluxe |
| 1987–1994 | Chevrolet | Blazer | Silverado |
