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1980 GMC K3500 Exhaust Systems

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  1. Mr. Gasket 7150MRG - Copper Seal Exhaust Gasket Set - (Round Port Shape) - (Port Diameter 1.50 in.)
    Mr. Gasket 7150MRG - Copper Seal Exhaust Gasket Set - (Round Port Shape) - (Port Diameter 1.50 in.)
    Key Features:
    • Copper Seal Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 1.50 in.

    Fitment:

    1980 GMC K3500 5.7L V8, 6.6L V8

    C$101.98
    Learn More
  2. Mr. Gasket 7157MRG - Copper Seal Exhaust Gasket Set - (Round Port Shape) - (Port Diameter 1.92 in.) - (Thickness .094 in.)
    Mr. Gasket 7157MRG - Copper Seal Exhaust Gasket Set - (Round Port Shape) - (Port Diameter 1.92 in.) - (Thickness .094 in.)
    Key Features:
    • Copper Seal Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 1.92 in.
    • Thickness .094 in.

    Fitment:

    1980 GMC K3500 7.4L V8

    C$128.98
    Learn More
  3. Mr. Gasket 7407G - Aluminum Exhaust Gasket, Round Port, Chevy Big Block
    Mr. Gasket 7407G - Aluminum Exhaust Gasket, Round Port, Chevy Big Block
    Key Features:
    • Aluminum Exhaust Gasket
    • Round Port Shape
    • Port Diameter 1.92 in.

    Fitment:

    1980 GMC K3500 7.4L V8 GAS

    C$106.55
    Learn More
  4. Mr. Gasket 5902 - Ultra Seal, Exhaust Gasket Set, Round Port, 1.63 in. Port Dia.
    Mr. Gasket 5902 - Ultra Seal, Exhaust Gasket Set, Round Port, 1.63 in. Port Dia.
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 1.63 in.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$74.63
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  5. Mr. Gasket 5904 - Ultra Seal, Exhaust Gasket Set
    Mr. Gasket 5904 - Ultra Seal, Exhaust Gasket Set
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 1.93 in.
    • Hooker/Stahl Combination Adapter Plate

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$79.59
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  6. Mr. Gasket 6452 - Exhaust Gasket Set, Port Dimensions W-1.30 in. x H-1.36 in., Use w/O-Ring Headers
    Mr. Gasket 6452 - Exhaust Gasket Set, Port Dimensions W-1.30 in. x H-1.36 in., Use w/O-Ring Headers
    Key Features:
    • Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.25 in. x H-1.30 in.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$77.00
    Learn More
  7. Mr. Gasket 2211G - Header Bolt Set, 3/8-16 x 0.75 in., Stainless Steel, 16 pc.
    Mr. Gasket 2211G - Header Bolt Set, 3/8-16 x 0.75 in., Stainless Steel, 16 pc.
    Key Features:
    • Header Bolt Set
    • 3/8-16 x 0.75 in.
    • Stainless Steel
    • 16 pc.

    Fitment:

    1980 GMC K3500 7.4L V8 GAS

    C$100.89
    Learn More
  8. Mr. Gasket 5917 - Ultra Seal, Exhaust Gasket Set
    Mr. Gasket 5917 - Ultra Seal, Exhaust Gasket Set
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Oval Port Shape
    • Port Dimensions W-1.50 in. x H-1.82 in.
    • Thickness .062 in.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$83.97
    Learn More
  9. Mr. Gasket 7401G - Aluminum Exhaust Gasket, Square Port, Chevy Small Block
    Mr. Gasket 7401G - Aluminum Exhaust Gasket, Square Port, Chevy Small Block
    Key Features:
    • Aluminum Exhaust Gasket
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.48 in.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$106.55
    Learn More
  10. Mr. Gasket 150B - Exhaust Gasket Set, Round Port, 1.50 in. Port Dia.
    Mr. Gasket 150B - Exhaust Gasket Set, Round Port, 1.50 in. Port Dia.
    Key Features:
    • Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 1.50 in.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$77.00
    Learn More
  11. Mr. Gasket 152 - Exhaust Gasket Set, Round Port, Cast Iron/Aluminum, 1.92 in. Port Dia.
    Mr. Gasket 152 - Exhaust Gasket Set, Round Port, Cast Iron/Aluminum, 1.92 in. Port Dia.
    Key Features:
    • Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 1.92 in.

    Fitment:

    1980 GMC K3500 7.4L V8 GAS

    C$70.37
    Learn More
  12. Mr. Gasket 5911 - Ultra Seal, Exhaust Gasket Set, Cast Iron/Aluminum Heads, 1.92 in. Port Dia.
    Mr. Gasket 5911 - Ultra Seal, Exhaust Gasket Set, Cast Iron/Aluminum Heads, 1.92 in. Port Dia.
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 1.92 in.
    • Thickness .062 in.

    Fitment:

    1980 GMC K3500 7.4L V8 GAS

    C$79.30
    Learn More
  13. Mr. Gasket 153 - Exhaust Gasket Set, Square Port, Stock Cast Iron Heads
    Mr. Gasket 153 - Exhaust Gasket Set, Square Port, Stock Cast Iron Heads
    Key Features:
    • Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 2.15 in.

    Fitment:

    1980 GMC K3500 7.4L V8 GAS

    C$92.72
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  14. Mr. Gasket 2210G - Header Bolt Set, 3/8-16 x 0.75 in., Stainless Steel, 12 pc.
    Mr. Gasket 2210G - Header Bolt Set, 3/8-16 x 0.75 in., Stainless Steel, 12 pc.
    Key Features:
    • Header Bolt Set
    • 3/8-16 x 0.75 in.
    • Stainless Steel
    • 12 pc.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$106.37
    Learn More
  15. Mr. Gasket 5907 - Ultra Seal, Exhaust Gasket Set, Round Port, 1.50 in. Port Dia.
    Mr. Gasket 5907 - Ultra Seal, Exhaust Gasket Set, Round Port, 1.50 in. Port Dia.
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 1.50 in.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$72.20
    Learn More
  16. Mr. Gasket 5910 - Ultra Seal, Exhaust Gasket Set
    Mr. Gasket 5910 - Ultra Seal, Exhaust Gasket Set
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.85 in. x H-1.90 in.

    Fitment:

    1980 GMC K3500 7.4L V8 GAS

    C$99.97
    Learn More
  17. Mr. Gasket 5912 - Ultra Seal, Exhaust Gasket Set, Large Race, 2.15 in. Port Dia.
    Mr. Gasket 5912 - Ultra Seal, Exhaust Gasket Set, Large Race, 2.15 in. Port Dia.
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 2.15 in.
    • Thickness .062 in.

    Fitment:

    1980 GMC K3500 7.4L V8 GAS

    C$79.32
    Learn More
  18. Mr. Gasket 5916 - Ultra Seal, Exhaust Gasket Set
    Mr. Gasket 5916 - Ultra Seal, Exhaust Gasket Set
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.25 in. x H-1.30 in.
    • Thickness .062 in.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$106.37
    Learn More
  19. Mr. Gasket 5919 - Ultra Seal, Exhaust Gasket Set
    Mr. Gasket 5919 - Ultra Seal, Exhaust Gasket Set
    Key Features:
    • Ultra Seal Exhaust Gasket Set
    • Round Port Shape
    • Port Diameter 2.05 in.

    Fitment:

    1980 GMC K3500 5.7L V8 GAS, 6.6L V8 GAS

    C$121.49
    Learn More
  20. Mr. Gasket 7151MRG - Copper Seal Exhaust Gasket Set - (Square Port Shape) - (Port Dimensions W-1.45 in. x H-1.48 in.) - (Small Square Race Port)
    Mr. Gasket 7151MRG - Copper Seal Exhaust Gasket Set - (Square Port Shape) - (Port Dimensions W-1.45 in. x H-1.48 in.) - (Small Square Race Port)
    Key Features:
    • Copper Seal Exhaust Gasket Set
    • Square Port Shape
    • Port Dimensions W-1.45 in. x H-1.48 in.
    • Small Square Race Port

    Fitment:

    1980 GMC K3500 5.7L V8, 6.6L V8

    C$128.98
    Learn More
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