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Percy's 66126 - Percy's Seal-4-Good Header Gaskets



Percy's 66126 - Percy's Seal-4-Good Header Gaskets

Part Number: 760-66126

Seal-4-Good Header Gaskets
  • Big Block Chevy
  • Round 2.42"
  • Dead Soft Aluminum
  • $37.42

    Ships
    from Manufacturer
    Made In USA

    Specifications:

    Manufacturer's Part Number:
    66126

    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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    1987-1989 GMC V3500 PICKUP

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

    1974 CHEVROLET CAPRICE

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8

    1966 CHEVROLET CORVETTE

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8

    1972 CHEVROLET CHEVELLE

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

    1979-1980 CHEVROLET C10 SUBURBAN

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

    1987-1988 CHEVROLET V30 PICKUP

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

    1990-1993 CHEVROLET C1500 PICKUP

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

    1965 CHEVROLET CORVETTE

    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

    1987-1988 CHEVROLET V30 PICKUP

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

    1968 GMC C35/C3500 PICKUP

    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

    1995 CHEVROLET K2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: LT

    1975 CHEVROLET CAPRICE

    • Liter: 7.4
    • SubModel: ESTATE WAGON
    • CUI: 454
    • EngineType: V8

    1979-1980 CHEVROLET K10 PICKUP

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

    1979-1990 GMC P3500 VAN

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

    1973-1974 CHEVROLET C20 SUBURBAN

    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8

    1970 CHEVROLET IMPALA

    • CC: 7441
    • Liter: 7.4
    • SubModel: BASE
    • EngineType: V8

    1973-1974 GMC G35/G3500 VAN

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

    1972 CHEVROLET KINGSWOOD

    • CC: 7441
    • Liter: 7.4
    • SubModel: BASE
    • EngineType: V8

    1978-1980 CHEVROLET C10 PICKUP

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

    1975-1978 GMC P35 VAN

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

    1970-1971 CHEVROLET C10 PICKUP

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1974 GMC K25/K2500 SUBURBAN

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

    1972 CHEVROLET CHEVELLE

    • CC: 6588
    • Liter: 6.6
    • Aspiration: N
    • SubModel: MALIBU
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8

    1987-1989 GMC R2500 PICKUP

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

    1987 GMC R2500 SUBURBAN

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

    1972 CHEVROLET CHEVELLE

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: MALIBU
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8

    1989-1995 GMC G35/G3500 VAN

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

    1974 GMC C25/C2500 SUBURBAN

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

    1970-1972 GMC C35/C3500 PICKUP

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

    1968-1969 GMC C1500 PICKUP

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

    1970-1971 CHEVROLET MONTE CARLO

    • CC: 7439
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1969 CHEVROLET KINGSWOOD

    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

    1979-1980 GMC K1500 PICKUP

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

    1970-1971 CHEVROLET P20 VAN

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

    1979 GMC P15/P1500 VAN

    • EngineType: V8
    • SubModel: BASE

    1979-1986 GMC C2500 PICKUP

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

    1979-1980 GMC C1500 SUBURBAN

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

    1989-1991 CHEVROLET V3500 PICKUP

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

    1969 CHEVROLET CAMARO

    • Liter: 7.0
    • EngineType: V8
    • SubModel: RS

    1977-1978 GMC C1500 PICKUP

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

    1971-1972 GMC MOTORHOME

    • Liter: 6.6
    • SubModel: CLASS C; G-30
    • CUI: 402
    • EngineType: V8

    1988 CHEVROLET R30 PICKUP

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

    1970-1971 CHEVROLET EL CAMINO

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

    1980 CHEVROLET K20 PICKUP

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

    1971-1972 CHEVROLET KINGSWOOD

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

    1992-1995 CHEVROLET K2500 SUBURBAN

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

    1972 CHEVROLET KINGSWOOD

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8

    1970-1971 CHEVROLET BEL AIR

    • CC: 7439
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1971-1972 CHEVROLET BISCAYNE

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

    1972 GMC SPRINT

    • CC: 6588
    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 402
    • EngineType: V8

    1971-1975 CHEVROLET MOTORHOME

    • EngineType: ALL
    • SubModel: CLASS A; P-30

    1970-1971 CHEVROLET BROOKWOOD

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1975-1976 CHEVROLET CAPRICE

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

    1973 CHEVROLET CAPRICE

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: ESTATE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8

    1968 CHEVROLET K20 PICKUP

    • CC: 6489
    • Liter: 6.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8

    1976 GMC G35/G3500 VAN

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

    1975-1986 GMC C3500 PICKUP

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

    1968 CHEVROLET K10 PICKUP

    • CC: 6489
    • Liter: 6.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8

    1992-2002 CHEVROLET C5500 KODIAK

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

    1968-1969 CHEVROLET EL CAMINO

    • CC: 6489
    • Liter: 6.5
    • SubModel: CUSTOM
    • CUI: 396
    • EngineType: V8

    1970 CHEVROLET ESTATE

    • CC: 7439
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1994-1995 CHEVROLET K2500 PICKUP

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

    1979-1980 CHEVROLET C20 SUBURBAN

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

    1972 CHEVROLET BEL AIR

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8

    1988-1993 GMC K3500 PICKUP

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

    1976 CHEVROLET IMPALA

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

    1973-1974 CHEVROLET G10 VAN

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

    1970 CHEVROLET CHEVELLE

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

    1970-1974 CHEVROLET CORVETTE

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1970-1971 CHEVROLET CHEVELLE

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

    1970-1974 CHEVROLET BEL AIR

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1969 GMC C35/C3500 PICKUP

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

    1973-1978 GMC C25/C2500 PICKUP

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

    1991-2002 GMC TOPKICK

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

    1972 CHEVROLET CAPRICE

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8

    1972-1975 GMC SPRINT

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

    1972 CHEVROLET EL CAMINO

    • Liter: 6.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8

    1970 CHEVROLET NOVA

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

    1995 CHEVROLET K2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: LS

    1975-1980 CHEVROLET C10 PICKUP

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

    1970 CHEVROLET C10 SUBURBAN

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

    1993 CHEVROLET K2500 SUBURBAN

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

    1988-1992 CHEVROLET C3500 PICKUP

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

    1969 GMC K25/K2500 SUBURBAN

    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

    1974-1975 GMC SPRINT

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

    1995 CHEVROLET C2500 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: LS

    1979-1990 GMC TOPKICK

    • EngineType: ALL
    • SubModel: ALL

    1973-1974 GMC K25/K2500 PICKUP

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

    1988-1992 CHEVROLET K3500 PICKUP

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

    1972 CHEVROLET CAPRICE

    • CC: 6588
    • Liter: 6.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 402
    • EngineType: V8

    1970-1972 GMC K1500 PICKUP

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

    1982-1986 CHEVROLET C20 SUBURBAN

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

    1968 CHEVROLET C30 PICKUP

    • CC: 6489
    • Liter: 6.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8

    1970-1971 GMC P25/P2500 VAN

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

    1966-1969 CHEVROLET BISCAYNE

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8

    1994-1995 GMC K2500 SUBURBAN

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

    1967 CHEVROLET CAMARO

    • Liter: 6.5
    • EngineType: V8
    • SubModel: RS

    1975 CHEVROLET C10 SUBURBAN

    • EngineType: V8
    • SubModel: BASE

    1968-1969 CHEVROLET C10 PICKUP

    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

    1979-1986 CHEVROLET C30 PICKUP

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