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Percy's 66121 - Percy's Seal-4-Good Header Gaskets



Percy's 66121 - Percy's Seal-4-Good Header Gaskets

JEGS Part Number: 760-66121

Seal-4-Good Header Gaskets
  • Small Block Chevy 350 Vortec
  • Dead Soft Aluminum
  • $37.42
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    Specifications:

    Manufacturer's Part Number:
    66121

    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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    1998 PONTIAC FIREBIRD

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    1998-2000 CHEVROLET EXPRESS 3500

    • Liter: 5.7
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    1996 GMC C3500 PICKUP

    • Liter: 5.7
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    1996-1999 CHEVROLET K1500 SUBURBAN

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    • Liter: 5.7
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    1996-1998 CHEVROLET C3500 PICKUP

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    1996-1999 GMC C1500 SUBURBAN

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    1999 CHEVROLET C2500 PICKUP

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    • EngineType: V8
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    1996-1999 GMC K2500 SUBURBAN

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    1998 GMC C1500 PICKUP

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    1996-1997 CHEVROLET K2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
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    1999 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
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    1996-1998 CHEVROLET K2500 PICKUP

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    • EngineType: V8
    • SubModel: SILVERADO

    1996-1997 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LT

    1996-2000 GMC MOTORHOME

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    • Liter: 5.7
    • EngineType: V8
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    1996-2000 GMC K2500 PICKUP

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    1999-2000 CHEVROLET C3500 PICKUP

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    1999 GMC C1500 PICKUP

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    1996 GMC K3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA XC

    1996-2000 GMC SAVANA 2500

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    • EngineType: V8
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    1996-1998 CHEVROLET C2500 PICKUP

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    • EngineType: V8
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    1996-1997 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1996-1998 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1999-2000 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1996-1998 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CHEYENNE

    1996-1998 GMC C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SLT

    1996-1998 CHEVROLET C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
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    1996 CHEVROLET P30 VAN

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    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1996-1999 GMC C2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SLE

    1996-1998 GMC C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SL

    1996-2000 CHEVROLET EXPRESS 2500

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    • CUI: 350
    • EngineType: V8

    1982 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: ALL

    1996-1997 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SL

    1998-2000 PONTIAC FIREBIRD

    • Liter: 5.7
    • Aspiration: N
    • SubModel: TRANS AM
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8

    1996-2000 GMC C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SL

    1996-2000 GMC K3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLE

    1996-1997 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1996-2000 GMC K3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SL

    1996-1998 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: WT

    1999-2000 CHEVROLET C3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LS

    1996-1997 GMC YUKON

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SL

    1999 CHEVROLET P30 VAN

    • Liter: 5.7
    • EngineType: V8
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    • Liter: 5.7
    • EngineType: V8
    • SubModel: VANDURA

    1996-1997 PONTIAC FIREBIRD

    • Liter: 5.7
    • Aspiration: N
    • SubModel: TRANS AM
    • Engine Vin: P
    • CUI: 350
    • EngineType: V8

    1996-1999 GMC K1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SLE

    1996-1997 CHEVROLET C1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LT

    1996 BUICK ROADMASTER

    • EngineType: ALL
    • SubModel: ESTATE WAGON COLLECTOR'S EDITION

    1996-1998 GMC K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SLE

    1996-1999 CHEVROLET C2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LS

    1998-1999 GMC YUKON

    • EngineType: ALL
    • SubModel: SLE

    1999 CHEVROLET EXPRESS 2500

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8

    1996-1998 GMC C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SLE

    1996-2000 GMC SAVANA 3500

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1996 GMC C1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA XC

    1996-1999 GMC K2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1997 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA GT

    1996 GMC C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA XC

    1999-2000 CHEVROLET CAMARO

    • Liter: 5.7
    • Aspiration: N
    • SubModel: Z28
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8

    1996 GMC G35/G3500 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: RALLY STX

    1996-1998 GMC K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SL

    1997 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28 SS 30TH ANNIVERSARY EDITION

    1996 GMC K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SPECIAL

    1996 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA XC

    1996 CHEVROLET G30 VAN

    • Liter: 5.7
    • SubModel: SPORTVAN
    • CUI: 350
    • EngineType: V8

    1996-1997 GMC C1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SLT

    1998-2000 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28 SS

    1996-1998 CHEVROLET C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: WT

    1997-1998 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28

    1996-1999 GMC C1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SLT

    1996-1998 CHEVROLET EXPRESS 2500

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1996-1999 CHEVROLET K2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1996-1998 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SILVERADO

    1997 GMC C1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA GT

    1996 CHEVROLET CAPRICE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CLASSIC

    1999-2000 CHEVROLET MOTORHOME

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CLASS A; P-30

    1996-1997 CHEVROLET K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    2000 WORKHORSE P30

    • EngineType: ALL
    • SubModel: ALL

    1999-2000 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LS

    1996-2000 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: FORMULA

    2000 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LIMITED

    1999-2000 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LS

    1996 GMC G35/G3500 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: RALLY CAMPER SPECIAL

    1996-1998 CHEVROLET K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1996-1998 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: WT
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