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High-end gas caps and doors for classic cars and trucks. The image features a black gas cap with a ribbed design next to a silver fuel tank door.

Gas Caps & Doors

At Classic Performance Products (CPP), we offer a wide range of Gas Caps & Fuel Doors for your classic car or truck. Whether you need a Tail Light Gas Filler w/Taillight, Fuel Fill w/Flip Tab, Stainless Non-Locking Gas Cap, Chrome, Polished or Black Bed Fill, ... Weld-in Fuel Side Door, or a billet aluminum fuel cap by Eddie Motorsport, we have everything you need for your car or truck whether you are doing a custom build or upgrading your existing fuel set up.

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  1. 1-1/2" Fuel Fill W/Flip Tab Gloss Black

    1-1/2" Fuel Fill W/Flip Tab Gloss Black

    Add to Compare In Stock
    Part # 265-33AK
    0%
    $97.00
    CPP high-performance automotive parts for classic cars
  2. 1-1/2" Fuel Fill W/Flip Tab Gloss Blue

    1-1/2" Fuel Fill W/Flip Tab Gloss Blue

    Add to Compare Vendor Takes 30 Days to Ship
    Part # 265-33BL
    0%
    $97.00
    CPP high-performance automotive parts for classic cars
  3. 1-1/2" Fuel Fill W/Flip Tab Polished

    1-1/2" Fuel Fill W/Flip Tab Polished

    Add to Compare In Stock
    Part # 265-33P
    0%
    $117.00
    CPP high-performance automotive parts for classic cars
  4. 1-1/2" Fuel Fill W/Flip Tab Gloss Purple

    1-1/2" Fuel Fill W/Flip Tab Gloss Purple

    Add to Compare Vendor Takes 30 Days to Ship
    Part # 265-33PR
    0%
    $117.00
    CPP high-performance automotive parts for classic cars
  5. 1-1/2" Fuel Fill W/Flip Tab Stainless Steel Red Fusioncoat

    1-1/2" Fuel Fill W/Flip Tab Stainless Steel Red Fusioncoat

    Add to Compare Vendor Takes 30 Days to Ship
    Part # 265-33RD
    0%
    $97.00
    CPP high-performance automotive parts for classic cars
  6. Stainless Non Locking Gas Cap for 1971-78 Chevy Truck

    71-78 Chevy Truck

    Add to Compare In Stock
    Part # 7178GCNL
    0%
    $12.00
    CPP high-performance automotive parts for classic cars
  7. Chrome Bed Fill Push Door Oval-Grooved

    Chrome Bed Fill Push Door Oval-Grooved

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    Part # CPP1656-OGC
    0%
    $95.00
    CPP high-performance automotive parts for classic cars
  8. Polished Bed Fill Push Door Oval-Grooved

    Polished Bed Fill Push Door Oval-Grooved

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    Part # CPP1656-OGP
    0%
    $85.00
    CPP high-performance automotive parts for classic cars
  9. Black Bed Fill Push Door Oval-Smooth

    Black Bed Fill Push Door Oval-Smooth

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    Part # CPP1656-OSB
    0%
    $85.00
    CPP high-performance automotive parts for classic cars
  10. Chrome Bed Fill Push Door Rectangular-Grooved

    Chrome Bed Fill Push Door Rectangular-Grooved

    Add to Compare In Stock
    Part # CPP1656-RGC
    0%
    $95.00
    CPP high-performance automotive parts for classic cars
  11. Polished Bed Fill Push Door Rectangular-Grooved

    Polished Bed Fill Push Door Rectangular-Grooved

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    Part # CPP1656-RGP
    0%
    $85.00
    CPP high-performance automotive parts for classic cars
  12. Black Bed Fill Push Door Oval-Rectangular

    Black Bed Fill Push Door Oval-Rectangular

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    Part # CPP1656-RSB
    0%
    $85.00
    CPP high-performance automotive parts for classic cars
  13. Chrome Bed Fill Push Door Oval-Rectangular

    Chrome Bed Fill Push Door Oval-Rectangular

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    Part # CPP1656-RSC
    0%
    $95.00
    CPP high-performance automotive parts for classic cars
  14. Polished Bed Fill Push Door Oval-Rectangular

    Polished Bed Fill Push Door Oval-Rectangular

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    Part # CPP1656-RSP
    0%
    $85.00
    CPP high-performance automotive parts for classic cars
  15. Weld in Fuel Side Door, Curved 6.5" x 5.25" Outer Dimensions

    6.5" x 5.25" Outer Dimensions

    Add to Compare Product Takes 7 Days to Ship
    Part # CPSF-C
    0%
    $119.00
    CPP high-performance automotive parts for classic cars
  16. Weld in Fuel Side Door, Flat 6.5" x 5.25" Outer Dimensions

    6.5" x 5.25" Outer Dimensions

    Add to Compare Product Takes 7 Days to Ship
    Part # CPSF-F
    0%
    $119.00
    CPP high-performance automotive parts for classic cars
  17. Bed Mount Trap Door Fuel Filler

    8" x 5" Outer Dimensions, 3.5" x 6.25 Inner Door

    Add to Compare In Stock
    Part # CPTD
    0%
    $39.00
    CPP high-performance automotive parts for classic cars
  18. Eddie Motorsport Fuel Cap 67-68 Camaro Plain Polished

    Fuel Cap, Billet Aluminum, 67-68 Camaro, Plain Face, Bright polished finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-32P
    0%
    $180.00
    High-performance custom accessories by Eddie Motorsports
  19. Eddie Motorsport Fuel Cap 67-68 Camaro RS Black Anodized

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with RS Logo, Gloss black anodized finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-33BA
    0%
    $192.00
    High-performance custom accessories by Eddie Motorsports
  20. Eddie Motorsport Fuel Cap 67-68 Camaro RS Black

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with RS Logo, Gloss black Fusioncoat finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-33BK
    0%
    $180.00
    High-performance custom accessories by Eddie Motorsports
  21. Eddie Motorsport Fuel Cap 67-68 Camaro RS Machined

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with RS Logo, Raw machined finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-33M
    0%
    $168.00
    High-performance custom accessories by Eddie Motorsports
  22. Eddie Motorsport Fuel Cap 67-68 Camaro RS Matte Black

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with RS Logo, Matte black Fusioncoat finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-33MB
    0%
    $180.00
    High-performance custom accessories by Eddie Motorsports
  23. Eddie Motorsport Fuel Cap 67-68 Camaro RS Polished

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with RS Logo, Bright polished finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-33P
    0%
    $180.00
    High-performance custom accessories by Eddie Motorsports
  24. Eddie Motorsport Fuel Cap 67-68 Camaro Ss' Black Anodized

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with Stainless Steel Logo, Gloss black anodized finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-34BA
    0%
    $192.00
    High-performance custom accessories by Eddie Motorsports
  25. Eddie Motorsport Fuel Cap 67-68 Camaro Ss' Black

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with Stainless Steel Logo, Gloss black Fusioncoat finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-34BK
    0%
    $180.00
    High-performance custom accessories by Eddie Motorsports
  26. Eddie Motorsport Fuel Cap 67-68 Camaro SS' Machined

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with Stainless Steel Logo, Raw machined finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-34M
    0%
    $168.00
    High-performance custom accessories by Eddie Motorsports
  27. Eddie Motorsport Fuel Cap 67-68 Camaro SS' Matte Black

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with Stainless Steel Logo, Matte black Fusioncoat finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-34MB
    0%
    $180.00
    High-performance custom accessories by Eddie Motorsports
  28. Eddie Motorsport Fuel Cap 67-68 Camaro Ss' Polished

    Fuel Cap, Billet Aluminum, 67-68 Camaro, with Stainless Steel Logo, Bright polished finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-34P
    0%
    $180.00
    High-performance custom accessories by Eddie Motorsports
  29. Screw On Black Plastic Gas Cap, Push Through Fill

    Used with CPP Bed Standard Gas Tanks

    Add to Compare In Stock
    Part # GC
    0%
    $21.00
    CPP high-performance automotive parts for classic cars
  30. Chrome Ford Twist On Fuel Cap

    32-48 Ford, used on 2 19/32" Non Vented Neck

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    Part # LGC
    0%
    $19.00
    CPP high-performance automotive parts for classic cars
  31. Twist On GM Fuel Cap w/ Deep Cam

    GM Style Twist On Cap (1964-1974 GM Vehicles), Non Vented

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    Part # TC-DC
    0%
    $9.00
    Classic car fuel storage solutions by Tanks Inc.
  32. Tail Light Gas Filler W/Taillight

    1967-1972 Chevrolet/GMC C10 taillight fuel filler relocation kit W/Tail Light

    Add to Compare Product Takes 7 Days to Ship
    Part # 6772TLFFK-LED
    0%
     
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  33. Eddie Motorsport Fuel Cap 67-68 Camaro Plain Black Anodized

    Fuel Cap, Billet Aluminum, 67-68 Camaro, Plain Face, Gloss black anodized finish

    Add to Compare Vendor Takes 25 Days to Ship
    Part # EMS275-32BA
    0%
    $192.00
    High-performance custom accessories by Eddie Motorsports
  34. Tail Light Gas Filler

    1967-1972 Chevrolet/GMC C10 taillight fuel filler relocation kit

    Add to Compare In Stock
    Part # 6772TLFF-K
    0%
    $299.00
    CPP high-performance automotive parts for classic cars
  35. Tanks Inc 55-57 Chevy Fuel Filler Neck O-Ring

    55-57 Fullsize Chevy Fuel Filler Neck O-Ring

    Add to Compare In Stock
    Part # 567-OR
    0%
    $4.00
    Classic car fuel storage solutions by Tanks Inc.
  36. Tanks Inc Bolt On Fuel Filler Neck Kit w/ Push Thru Cap

    Bolt-On Threaded Bung And Push Thru Cap, Fuel Cap, Fuel Cap Bung with Gasket, Hardware And Plastic Cap

    Add to Compare In Stock
    Part # PTCK
    0%
    $53.00
    Classic car fuel storage solutions by Tanks Inc.
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