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
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Rear End Quick Change Fitting for Filler Tank – Aluminum, Black
J J MOTORSPORTS
$22.95Upgrade your quick change rear end setup with this Rear End Quick Change 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 with...RCCH-008- SKU:
- RCCH-008
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$22.95 -
Allstar Performance Plastic Plug Kit ALL50810
ALLSTAR PERFORMANCE
$10.59AN Dust Plug3 AN-16 ANPlasticRedKitALL50810- SKU:
- ALL50810
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
$10.59 -
Allstar Performance Plastic Cap Kit ALL50800
ALLSTAR PERFORMANCE
$9.49AN Dust Cap3 AN-16 ANPlasticRedKitALL50800- SKU:
- ALL50800
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
$9.49 -
XRP #12 Flare Cap Black XRP992912BB
XRP-XTREME RACING PROD.
$10.49FittingCap12 ANAluminumBlack AnodizedEachXRP992912BB- SKU:
- XRP992912BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$10.49 -
XRP #10 Flare Cap Black XRP992910BB
XRP-XTREME RACING PROD.
$7.99FittingCap10 ANAluminumBlack AnodizedEachXRP992910BB- SKU:
- XRP992910BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
$7.99 -
XRP #8 Flare Cap Black XRP992908BB
XRP-XTREME RACING PROD.
$6.79FittingCap8 ANAluminumBlack AnodizedEachXRP992908BB- SKU:
- XRP992908BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$6.79 -
XRP #6 Flare Cap Black XRP992906BB
XRP-XTREME RACING PROD.
$5.89FittingCap6 ANAluminumBlack AnodizedEachXRP992906BB- SKU:
- XRP992906BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$5.89 -
XRP #4 Flare Cap Black XRP992904BB
XRP-XTREME RACING PROD.
$3.99FittingCap4 ANAluminumBlack AnodizedEachXRP992904BB- SKU:
- XRP992904BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$3.99 -
XRP #3 Flare Cap Black XRP992903BB
XRP-XTREME RACING PROD.
$3.49FittingCap3 ANAluminumBlack AnodizedEachXRP992903BB- SKU:
- XRP992903BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$3.49 -
1/2in NPT Magnetic Drain Plug 9064
TRANS-DAPT
$6.49Drain Plug1/2 in NPTSquare HeadMagneticSteelNaturalEachTRA9064- SKU:
- TRA9064
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$6.49Qty in Cart: 0Quantity:Price:$6.49Subtotal: -
Fragola 1in MPT Pipe Plug w/ Internal Allen 493207-BL
FRAGOLA
$7.49FittingPlug1 in NPTAllen HeadAluminumBlack AnodizedEachFRG493207-BL- SKU:
- FRG493207-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$7.49Qty in Cart: 0Quantity:Price:$7.49Subtotal: -
Fragola #3 Port Plug 3/8-24 Black 481403-BL
FRAGOLA
$3.99FittingPlug3/8-24 inHex HeadAluminumBlack AnodizedEachFRG481403-BL- SKU:
- FRG481403-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$3.99 -
Fragola #4 Port Plug w/ Socket Hex 481304-BL
FRAGOLA
$9.99FittingPlug4 ANAllen HeadAluminumBlack AnodizedEachFRG481304-BL- SKU:
- FRG481304-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$9.99 -
Allstar Performance Aluminum Plug Kit ALL50830
ALLSTAR PERFORMANCE
$24.99AN Dust Plug3 AN-16 ANAluminumNaturalKitALL50830- SKU:
- ALL50830
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
$24.99 -
Allstar Performance Aluminum Cap Kit ALL50820
ALLSTAR PERFORMANCE
$18.99AN Dust Cap3 AN-16 ANAluminumNaturalKitALL50820- SKU:
- ALL50820
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$18.99 -
Allstar Performance Hex Plug NPT 1/2in ALL49822
ALLSTAR PERFORMANCE
$5.99FittingPlug1/2 in NPTHex HeadAluminumBlack AnodizedEachALL49822- SKU:
- ALL49822
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$5.99 -
Allstar Performance Hex Plug NPT 3/8in ALL49821
ALLSTAR PERFORMANCE
$4.99FittingPlug3/8 in NPTHex HeadAluminumBlack AnodizedEachALL49821- SKU:
- ALL49821
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$4.99 -
Allstar Performance Hex Plug NPT 1/8in ALL49820
ALLSTAR PERFORMANCE
$2.99FittingPlug1/8 in NPTHex HeadAluminumBlack AnodizedEachALL49820- SKU:
- ALL49820
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$2.99 -
Allstar Performance Allen Plug NPT 1/2in Steel ALL49814
ALLSTAR PERFORMANCE
$2.49FittingPlug1/2 in NPTAllen HeadSteelZinc OxideEachALL49814- SKU:
- ALL49814
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$2.49 -
Allstar Performance Allen Plugs NPT 3/8in Steel 2pk ALL49813
ALLSTAR PERFORMANCE
$2.49FittingPlug3/8 in NPTAllen HeadSteelZinc OxidePairALL49813- SKU:
- ALL49813
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$2.49
