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Percy's 66013 - Percy's Seal-4-Good Header Gaskets



Percy's 66013 - Percy's Seal-4-Good Header Gaskets

JEGS Part Number: 760-66013

Seal-4-Good Header Gaskets
  • Big Block Chevy 396-454, 502
  • Square 2.125"
  • Dead Soft Aluminum
  • $37.42
    Ships

    Specifications:

    Port Style
    Square port
    Quantity
    Sold as a pair
    Gasket Material
    Aluminum
    Manufacturer's Part Number:
    66013

    Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" aluminum that conforms to header flanges for the ultimate seal. Because made from multiple layers of dead soft metal, Seal-4-Good easily conforms to small imperfections that copper gaskets simply can't, and these gaskets will not blow out or burn out when properly installed.

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    1973-1974 CHEVROLET MALIBU

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1973-1975 CHEVROLET LAGUNA

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1965-1967 CHEVROLET IMPALA

    • Liter: 6.5
    • EngineType: V8
    • SubModel: SS

    1980 CHEVROLET K20 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1970-1972 CHEVROLET KINGSWOOD

    • Liter: 7.4
    • EngineType: V8
    • SubModel: ESTATE

    1973-1974 GMC K25/K2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1965-1969 PONTIAC LAURENTIAN

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1973-1974 CHEVROLET G10 VAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1975 CHEVROLET MONTE CARLO

    • Liter: 7.4
    • EngineType: V8
    • SubModel: S

    1969 CHEVROLET BROOKWOOD

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1980-1983 GMC C3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1989-1991 CHEVROLET R2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SILVERADO

    1975-1978 GMC P35 VAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: VALUE VAN

    1971-1972 CHEVROLET EL CAMINO

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1970-1972 GMC K15/K1500 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET LAGUNA

    • EngineType: ALL
    • SubModel: TYPE S-3

    1969 CHEVROLET BROOKWOOD

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1968-1969 CHEVROLET C20 PICKUP

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1968-1969 GMC K35/K3500 PICKUP

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1970-1972 CHEVROLET BROOKWOOD

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1982 CHEVROLET K30 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET C10 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CHEYENNE

    1994-1995 GMC K2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SLE

    1995 GMC C2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SLT

    1988-1996 CHEVROLET G30 VAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BEAUVILLE

    1970-1972 CHEVROLET CHEVELLE

    • Liter: 7.4
    • EngineType: V8
    • SubModel: GREENBRIER

    1973-1974 GMC C25/C2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1980 GMC C1500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1987-1988 CHEVROLET R30 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1987-1988 CHEVROLET R20 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1979-1980 GMC K1500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1969 CHEVROLET KINGSWOOD

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1987-1989 GMC R2500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1971-1972 CHEVROLET EL CAMINO

    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 402
    • EngineType: V8

    1982 CHEVROLET C20 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1970-1972 CHEVROLET BROOKWOOD

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1980 CHEVROLET C20 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1988-1995 GMC K3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA SLE

    1970-1972 CHEVROLET K10 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1975-1976 GMC G25/G2500 VAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: RALLY

    1987-1988 CHEVROLET R30 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1992-1994 CHEVROLET C2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SILVERADO

    1963 CHEVROLET BISCAYNE

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1968-1970 CHEVROLET CHEVELLE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: MALIBU

    1987-1988 CHEVROLET R30 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SILVERADO

    1970-1972 CHEVROLET CAPRICE

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1968-1969 CHEVROLET K20 SUBURBAN

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET CHEVELLE

    • Liter: 6.6
    • SubModel: MALIBU
    • CUI: 402
    • EngineType: V8

    1987-1991 GMC V3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET K10 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CHEYENNE

    1994-1995 CHEVROLET C2500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: WT

    1980 GMC K1500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA GRANDE

    1970 PONTIAC LAURENTIAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1970-1972 CHEVROLET CHEVELLE

    • CC: 6588
    • Liter: 6.6
    • SubModel: MALIBU
    • EngineType: V8

    1973-1980 CHEVROLET C20 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1971-1972 GMC SPRINT

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1989-1996 GMC G35/G3500 VAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: VANDURA

    1966-1967 CHEVROLET IMPALA

    • Liter: 7.0
    • EngineType: V8
    • SubModel: SS

    1968-1969 CHEVROLET C10 PICKUP

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1966-1969 CHEVROLET CAPRICE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1973-1974 CHEVROLET K20 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1980 GMC C1500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: HIGH SIERRA

    1967 CHEVROLET CHEVELLE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: DELUXE

    1980 GMC C1500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: HIGH SIERRA

    1980-1986 GMC C2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1991-2002 GMC TOPKICK

    • Liter: 7.0
    • EngineType: V8
    • SubModel: C4500

    1991-2002 CHEVROLET C4500 KODIAK

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1976 CHEVROLET CAPRICE

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CLASSIC ESTATE

    1973-1974 CHEVROLET K10 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1969 CHEVROLET KINGSWOOD

    • Liter: 6.5
    • EngineType: V8
    • SubModel: ESTATE

    1991 CHEVROLET C5500 KODIAK

    • EngineType: ALL
    • SubModel: BASE

    1972 CHEVROLET CHEVELLE

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1990 CHEVROLET V2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SILVERADO

    1994-1995 GMC C3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA SL

    1973-1974 GMC K1500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1988-1992 CHEVROLET K3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1972 CHEVROLET CHEVELLE

    • Liter: 6.6
    • SubModel: MALIBU
    • CUI: 402
    • EngineType: V8

    1976 CHEVROLET G20 VAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1970 PONTIAC PARISIENNE

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1978-1980 CHEVROLET C10 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BIG TEN

    1970-1974 CHEVROLET EL CAMINO

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SS

    1973-1974 CHEVROLET BLAZER

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1991-1995 CHEVROLET C2500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CHEYENNE

    1979-1986 GMC C2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1970-1972 CHEVROLET K20 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1987-1988 CHEVROLET V30 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1973-1974 GMC K15/K1500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1972 GMC SPRINT

    • CC: 6588
    • Liter: 6.6
    • SubModel: CUSTOM
    • EngineType: V8

    1970 PONTIAC STRATO-CHIEF

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1968-1969 CHEVROLET CHEVELLE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: NOMAD

    1987-1989 GMC R2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1989-1991 CHEVROLET R3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CHEYENNE

    1973-1974 CHEVROLET K10 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1969 CHEVROLET KINGSWOOD

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1973-1974 GMC JIMMY

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1981 CHEVROLET K30 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: DELUXE

    1989-1991 CHEVROLET V3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CHEYENNE

    1967-1970 CHEVROLET CAMARO

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1992-1995 CHEVROLET K2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1972 CHEVROLET CAMARO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: Z28
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