null Skip to main content
Toggle menu
GUD Racing Parts
  • Hello! Sign in

    Your Account
      Access account and manage orders
    • Sign in
    • Register
    • Compare
    • Wishlist
  • My cart
    0 Item
    close
Categories
  • Category

    Category

    • Air and Fuel
    • Books Videos and Software
    • Brakes
    • 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
  • pages
    • Super Sale
    • About Us
    • Technical Articles
    • Contact Us
    • GUD Drivers
    • Shipping & Returns
  • Sign in or Register
    • Youtube
  • Super Sale
  • About Us
  • Technical Articles

Free Ground Shipping in USA

for orders over $100

Free Exchange

within 30 days of purchase

Amazing Selection

we stock all major brands

Safe Payments

trusted SSL protection

  1. Home
  2. Category
  3. Fittings Hoses and Valves
  4. Fittings and Plugs
  5. Cap and Plug Fittings

Cap and Plug Fittings

  • on sale!
    8% off
    #10 Steel Cap , by AEROQUIP, Man. Part # FCM3604

    AEROQUIP

    #10 Steel Cap , by AEROQUIP, Man. Part # FCM3604

    Fitting - Cap - 10 AN - Steel - Zinc Plated - Pair
    $25.74
    $27.99
    $27.99
    choose option
  • Sold Out
    #10 Steel Flare Plug , by AEROQUIP, Man. Part # FCM3705

    AEROQUIP

    #10 Steel Flare Plug , by AEROQUIP, Man. Part # FCM3705

    Elevate your vehicle's performance with the #10 Steel Flare Plug by AEROQUIP. Crafted with durable steel and a sleek zinc oxide finish, this plug ensures a perfect fit and long-lasting reliability. Say goodbye to leaks and inefficiencies with this...
    $7.49
    out of stock
  • on sale!
    30% off
    #10 Straight Port Plug Black, by MAGNAFUEL/MAGNAFLOW FUEL SYSTEMS, Man. Part # MP-3002-BLK

    MAGNAFUEL/MAGNAFLOW FUEL SYSTEMS

    #10 Straight Port Plug Black, by MAGNAFUEL/MAGNAFLOW FUEL SYSTEMS, Man. Part # MP-3002-BLK

    Fitting - Plug - 10 AN - O-Ring - Hex Head - Aluminum - Black Anodized - Each
    $10.56
    $14.99
    $14.99
    choose option
  • on sale!
    18% off
    #10 Straight Theaded Plu , by XRP-XTREME RACING PROD., Man. Part # 981410

    XRP-XTREME RACING PROD.

    #10 Straight Theaded Plu , by XRP-XTREME RACING PROD., Man. Part # 981410

    Fitting - Plug - 10 AN - O-Ring - Hex Head - Aluminum - Blue Anodized - Each
    $6.59
    $7.99
    $7.99
    choose option
  • on sale!
    12% off
    #12 Alm Flare Plug , by AEROQUIP, Man. Part # FCM3717

    AEROQUIP

    #12 Alm Flare Plug , by AEROQUIP, Man. Part # FCM3717

    Fitting - Plug - 12 AN - Hex Head - Aluminum - Blue Anodized - Each
    $7.91
    $8.99
    $8.99
    add to cart
  • Sold Out
    #12 AN Cap Aluminum , by A-1 PRODUCTS, Man. Part # A1P92912

    A-1 PRODUCTS

    #12 AN Cap Aluminum , by A-1 PRODUCTS, Man. Part # A1P92912

    Enhance your vehicle's performance with our top-of-the-line #12 AN Cap Aluminum from A-1 PRODUCTS. Made of high-quality aluminum, this cap is designed for durability and precision. Add a touch of style to your engine bay with the sleek blue anodized...
    $11.99
    out of stock
  • Previous
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • Next
!

Footer Start

  • Free Shipping

    over $100

  • Easy Return

    30 days free return available

  • Amazing Selection

    we stock all the major brands

  • Safe Payment

    secure SSL protection

Contect Us
20118A Stone Gate Court Tomball, TX 77377
8328632314
Navigate
  • Super Sale
  • About Us
  • Technical Articles
  • Contact Us
  • GUD Drivers
  • Shipping & Returns
  • Sitemap
Popular Brands
  • ALLSTAR PERFORMANCE
  • COMP CAMS
  • ARP
  • MOROSO
  • VIBRANT PERFORMANCE
  • HOLLEY
  • FIVESTAR
  • FRAGOLA
  • AUTOMETER
  • QUICKCAR RACING PRODUCTS
  • View All
Categories
  • Category
Subscribe to our email

Get the latest updates on new products and upcoming sales

  • Youtube

© 2025 GUD Racing Parts

x
Compare

Item Successfully added to comparison list.

x
Compare

Item Successfully removed from comparison list.

x
Compare

At least 2 products are needed to make a valid comparison.