Harris Auto Racing

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(515) 432-6972

Email Us

info@harrisautoracing.com

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    • Brakes
    • Build Your Car
    • Chassis Components
    • Drivetrain
    • Engines and Components
    • Exhaust
    • Exterior Components
    • Fasteners
    • Fittings Hoses and Valves
    • Gaskets and Seals
    • Gauges and Accessories
    • Heating and Cooling
    • Ignitions and Electrical
    • Interior and Accessories
    • Mobile Electronics
    • Oils, Fluids and Sealer
    • Paints and Finishing
    • Promotional Collectables and Apparel
    • Safety Equipment
    • Steering and Components
    • Suspension and Components
    • Tools
    • Towing Equipment
    • Wheels and Tires
  • SHOP BY CAR
  • BUILD YOUR CAR
  • SAVED PARTS
  • SERVICES
  • USED CARS
  • ABOUT
    • CONTACT US
    • OUR TEAM
    • DEALERS
  • WINNERS
  • LOGIN
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Home / Fittings Hoses and Valves / Fittings and Plugs / Cap and Plug Fittings

Cap and Plug Fittings

Showing 1–50 of 103 results

  • -10 Aluminum Dust Cap 12pk

    -10 Aluminum Dust Cap 12pk

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  • -10 Aluminum Dust Plug 12pk

    -10 Aluminum Dust Plug 12pk

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  • -12 Aluminum Dust Cap 10pk

    -12 Aluminum Dust Cap 10pk

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  • -12 Aluminum Dust Plug 10pk

    -12 Aluminum Dust Plug 10pk

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  • -16 Aluminum Dust Cap 10pk

    -16 Aluminum Dust Cap 10pk

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  • -16 Aluminum Dust Plug 10pk

    -16 Aluminum Dust Plug 10pk

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  • -20 Steel AN Tube Cap

    -20 Steel AN Tube Cap

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  • -4 Aluminum Dust Cap 20pk

    -4 Aluminum Dust Cap 20pk

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  • -4 Aluminum Dust Plug 20pk

    -4 Aluminum Dust Plug 20pk

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  • -6 Aluminum Dust Cap 20pk

    -6 Aluminum Dust Cap 20pk

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  • -6 Aluminum Dust Plug 20pk

    -6 Aluminum Dust Plug 20pk

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  • -8 Aluminum Dust Cap 20pk

    -8 Aluminum Dust Cap 20pk

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  • -8 Aluminum Dust Plug 20pk

    -8 Aluminum Dust Plug 20pk

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  • '-10AN Aluminum Cap

    ‘-10AN Aluminum Cap

    $1.50     Add to cart Quick View
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  • '-10AN Flare Cap

    ‘-10AN Flare Cap

    $8.99     Add to cart Quick View
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  • '-4AN Aluminum Cap

    ‘-4AN Aluminum Cap

    $0.28     Add to cart Quick View
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  • '-4AN Flare Cap

    ‘-4AN Flare Cap

    $5.99     Add to cart Quick View
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  • '-6AN Aluminum Cap

    ‘-6AN Aluminum Cap

    $0.37     Add to cart Quick View
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  • '-8AN Aluminum Cap

    ‘-8AN Aluminum Cap

    $0.52     Add to cart Quick View
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  • '-8AN Flare Cap

    ‘-8AN Flare Cap

    $6.99     Add to cart Quick View
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  • Placeholder

    #10 Alm Flare Plug

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  • Placeholder

    #10 An Cap Aluminum

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  • #10 Cap

    #10 Cap

    $30.99     Add to cart Quick View
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  • #10 Flare Plug

    #10 Flare Plug

    $29.99     Add to cart Quick View
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  • #10 O-Ring Boss Plug

    #10 O-Ring Boss Plug

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  • Placeholder

    #10 O-Ring Boss Plug

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  • #10 Port Plug

    #10 Port Plug

    $27.99     Add to cart Quick View
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  • #10 Port Plug Ano-Tuff

    #10 Port Plug Ano-Tuff

    $27.99     Add to cart Quick View
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  • Placeholder

    #10 Steel Cap

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  • Placeholder

    #12 Alm Flare Plug

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  • Placeholder

    #12 An Cap Aluminum

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  • #12 Cap

    #12 Cap

    $33.99     Add to cart Quick View
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  • #12 O-Ring Boss Plug

    #12 O-Ring Boss Plug

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  • Placeholder

    #12 O-Ring Boss Plug

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  • Placeholder

    #12 Steel Cap

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  • Placeholder

    #16 Alm Flare Plug

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  • Placeholder

    #16 An Cap Aluminum

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  • Placeholder

    #3 Alm Flare Plug

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  • Placeholder

    #3 An Cap Aluminum

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  • #3 Caps

    #3 Caps

    $28.99     Add to cart Quick View
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    #3 O-Ring Boss Plug

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  • #3 Steel Cap

    #3 Steel Cap

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  • Placeholder

    #3 Steel Flare Plug

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  • Placeholder

    #4 Alm Flare Plug

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  • Placeholder

    #4 An Cap Aluminum

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  • #4 Caps

    #4 Caps

    $28.99     Add to cart Quick View
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  • Placeholder

    #4 O-Ring Boss Plug

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  • #4 Steel Cap

    #4 Steel Cap

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  • Placeholder

    #4 Steel Flare Plug

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  • Placeholder

    #6 Alm Flare Plug

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Product Categories

  • All Products
  • Air and Fuel
  • Books Videos and Software
  • Brakes
  • Chassis Components
  • Drivetrain
  • Exhaust
  • Exterior Components
  • Fasteners
  • Fittings Hoses and Valves
  • Gaskets and Seals
  • Gauges and Accessories
  • Heating and Cooling
  • Ignitions and Electrical
  • Interior and Accessories
  • Mobile Electronics
  • Oils, Fluids and Sealer
  • Paints and Finishing
  • Promotional Collectables and Apparel
  • Safety Equipment
  • Steering and Components
  • Suspension and Components
  • Tools
  • Towing Equipment
  • Wheels and Tires
  • WINNERS

Harris Auto Racing

1775 219th Lane Boone, IA 50036

info@harrisautoracing.com

(515) 432-6972

© Copyright 2026 Harris Auto Racing All rights reserved.

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