Cap and Plug Fittings
Circle Track Cap and Plug Fittings at JJ Motorsports
Cap and plug fittings are essential when sealing lines or unused ports to prevent leaks and maintain pressure. These durable plugs safeguard your fluid systems during storage or between races. Integrate them with other high-quality fluid line components for a dependable racing setup.
Shop trusted brands like Allstar Performance for plastic kits and Fragola for high-flow options. Explore related categories such as Circle Track Fittings and Plugs for complete fluid system solutions or Circle Track Hoses for matching lines.
Top Circle Track Cap and Plug Fittings
- Rear End Quick Change Fitting for Filler Tank – Aluminum, Black – Upgrade your quick change rear end setup with this fitting, designed for seamless connection to a filler tank. Made from lightweight aluminum and anodized in black, this fitting replaces the side bell inspection plug.
- Allstar Performance Plastic Plug Kit ALL50810 – AN Dust Plug 3 AN-16 AN Plastic Red Kit.
- Allstar Performance Plastic Cap Kit ALL50800 – AN Dust Cap 3 AN-16 AN Plastic Red Kit.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Allstar Performance Allen Plugs NPT 1/4in Steel 2pk ALL49812
ALLSTAR PERFORMANCE
$2.49FittingPlug1/4 in NPTAllen HeadSteelZinc OxidePairALL49812- SKU:
- ALL49812
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$2.49 -
Allstar Performance Allen Plugs NPT 1/8in Steel 2pk ALL49811
ALLSTAR PERFORMANCE
$2.49FittingPlug1/8 in NPTAllen HeadSteelZinc OxidePairALL49811- SKU:
- ALL49811
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$2.49 -
Allstar Performance Allen Plug NPT 3/4in ALL49805
ALLSTAR PERFORMANCE
$6.29FittingPlug3/4 in NPTAllen HeadAluminumBlack AnodizedEachALL49805- SKU:
- ALL49805
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$6.29 -
Allstar Performance Allen Plug NPT 1/2in ALL49804
ALLSTAR PERFORMANCE
$4.69FittingPlug1/2 in NPTAllen HeadAluminumBlack AnodizedEachALL49804- SKU:
- ALL49804
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$4.69 -
Allstar Performance Allen Plugs NPT 3/8in 2pk ALL49803
ALLSTAR PERFORMANCE
$4.69FittingPlug3/8 in NPTAllen HeadAluminumBlack AnodizedPairALL49803- SKU:
- ALL49803
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$4.69 -
Allstar Performance Allen Plugs NPT 1/4in 2pk ALL49802
ALLSTAR PERFORMANCE
$4.59FittingPlug1/4 in NPTAllen HeadAluminumBlack AnodizedPairALL49802- SKU:
- ALL49802
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$4.59 -
Allstar Performance Allen Plugs NPT 1/8in 2pk ALL49801
ALLSTAR PERFORMANCE
$4.59FittingPlug1/8 in NPTAllen HeadAluminumBlack AnodizedPairALL49801- SKU:
- ALL49801
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$4.59 -
Allstar Performance Allen Plugs NPT 1/16in 2pk ALL49800
ALLSTAR PERFORMANCE
$4.59FittingPlug1/16 in NPTAllen HeadAluminumBlack AnodizedPairALL49800- SKU:
- ALL49800
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$4.59 -
Allstar Performance AN Plug -16 ALL49686
ALLSTAR PERFORMANCE
$11.99FittingPlug16 ANHex HeadAluminumBlack AnodizedEachALL49686- SKU:
- ALL49686
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$11.99 -
Allstar Performance AN Plug -12 ALL49685
ALLSTAR PERFORMANCE
$8.39FittingPlug12 ANHex HeadAluminumBlack AnodizedEachALL49685- SKU:
- ALL49685
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$8.39 -
Allstar Performance AN Plug -10 ALL49684
ALLSTAR PERFORMANCE
$4.99FittingPlug10 ANHex HeadAluminumBlack AnodizedEachALL49684- SKU:
- ALL49684
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$4.99Qty in Cart: 0Quantity:Price:$4.99Subtotal: -
Allstar Performance AN Plug -8 ALL49683
ALLSTAR PERFORMANCE
$4.59FittingPlug8 ANHex HeadAluminumBlack AnodizedEachALL49683- SKU:
- ALL49683
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$4.59 -
Allstar Performance AN Plug -6 ALL49682
ALLSTAR PERFORMANCE
$3.19FittingPlug6 ANHex HeadAluminumBlack AnodizedEachALL49682- SKU:
- ALL49682
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$3.19Qty in Cart: 0Quantity:Price:$3.19Subtotal: -
Allstar Performance AN Plug -4 ALL49681
ALLSTAR PERFORMANCE
$2.99FittingPlug4 ANHex HeadAluminumBlack AnodizedEachALL49681- SKU:
- ALL49681
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$2.99 -
Allstar Performance AN Plug -3 ALL49680
ALLSTAR PERFORMANCE
$2.99FittingPlug3 ANHex HeadAluminumBlack AnodizedEachALL49680- SKU:
- ALL49680
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$2.99Qty in Cart: 0Quantity:Price:$2.99Subtotal: -
Allstar Performance AN Cap -16 ALL49676
ALLSTAR PERFORMANCE
$11.99FittingCap16 ANAluminumBlack AnodizedEachALL49676- SKU:
- ALL49676
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$11.99Qty in Cart: 0Quantity:Price:$11.99Subtotal: -
Allstar Performance AN Cap -12 ALL49675
ALLSTAR PERFORMANCE
$8.49FittingCap12 ANAluminumBlack AnodizedEachALL49675- SKU:
- ALL49675
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$8.49Qty in Cart: 0Quantity:Price:$8.49Subtotal: -
Allstar Performance AN Cap -10 ALL49674
ALLSTAR PERFORMANCE
$6.99FittingCap10 ANAluminumBlack AnodizedEachALL49674- SKU:
- ALL49674
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
$6.99Qty in Cart: 0Quantity:Price:$6.99Subtotal: -
Allstar Performance AN Cap -8 ALL49673
ALLSTAR PERFORMANCE
$4.99FittingCap8 ANAluminumBlack AnodizedEachALL49673- SKU:
- ALL49673
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$4.99Qty in Cart: 0Quantity:Price:$4.99Subtotal: -
Allstar Performance AN Cap -6 ALL49672
ALLSTAR PERFORMANCE
$3.79FittingCap6 ANAluminumBlack AnodizedEachALL49672- SKU:
- ALL49672
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$3.79
