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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Allstar Performance `-4 Aluminum Caps 20pk ALL50822
ALLSTAR PERFORMANCE
$6.29-4 Aluminum Caps 20pk AN Dust Cap4 ANAluminumNaturalSet of 20ALL50822- SKU:
- ALL50822
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL50822
$6.29 -
Allstar Performance `-3 Aluminum Caps 20pk ALL50821
ALLSTAR PERFORMANCE
$11.39-3 Aluminum Caps 20pk AN Dust Cap3 ANAluminumNaturalSet of 20ALL50821- SKU:
- ALL50821
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- ALL50821
$11.39 -
Allstar Performance `-20 Plastic Plug 5pk ALL50818
ALLSTAR PERFORMANCE
$9.49-20 Plastic Plug 5pk AN Dust Plug20 ANPlasticRedSet of 5ALL50818- SKU:
- ALL50818
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- ALL50818
$9.49 -
Allstar Performance `-16 Plastic Plugs 10pk ALL50817
ALLSTAR PERFORMANCE
$5.29-16 Plastic Plugs 10pk AN Dust Plug16 ANPlasticRedSet of 10ALL50817- SKU:
- ALL50817
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- ALL50817
$5.29 -
Allstar Performance `-12 Plastic Plugs 10pk ALL50816
ALLSTAR PERFORMANCE
$5.29-12 Plastic Plugs 10pk AN Dust Plug12 ANPlasticRedSet of 10ALL50816- SKU:
- ALL50816
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- ALL50816
$5.29 -
Allstar Performance `-10 Plastic Plugs 10pk ALL50815
ALLSTAR PERFORMANCE
$4.89-10 Plastic Plugs 10pk AN Dust Plug10 ANPlasticRedSet of 10ALL50815- SKU:
- ALL50815
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL50815
$4.89 -
Allstar Performance `-8 Plastic Plugs 20pk ALL50814
ALLSTAR PERFORMANCE
$6.29-8 Plastic Plugs 20pk AN Dust Plug8 ANPlasticRedSet of 20ALL50814- SKU:
- ALL50814
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- ALL50814
$6.29 -
Allstar Performance `-6 Plastic Plugs 20pk ALL50813
ALLSTAR PERFORMANCE
$5.99-6 Plastic Plugs 20pk AN Dust Plug6 ANPlasticRedSet of 20ALL50813- SKU:
- ALL50813
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL50813
$5.99 -
Allstar Performance `-4 Plastic Plugs 20pk ALL50812
ALLSTAR PERFORMANCE
$4.89-4 Plastic Plugs 20pk AN Dust Plug4 ANPlasticRedSet of 20ALL50812- SKU:
- ALL50812
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL50812
$4.89 -
Allstar Performance `-3 Plastic Plugs 20pk ALL50811
ALLSTAR PERFORMANCE
$4.89-3 Plastic Plugs 20pk AN Dust Plug3 ANPlasticRedSet of 20ALL50811- SKU:
- ALL50811
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- ALL50811
$4.89 -
Allstar Performance `-20 Plastic Cap 5pk ALL50808
ALLSTAR PERFORMANCE
$8.29-20 Plastic Cap 5pk AN Dust Cap20 ANPlasticRedSet of 5ALL50808- SKU:
- ALL50808
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- ALL50808
$8.29 -
Allstar Performance `-16 Plastic Caps 10pk ALL50807
ALLSTAR PERFORMANCE
$6.29-16 Plastic Caps 10pk AN Dust Cap16 ANPlasticRedSet of 10ALL50807- SKU:
- ALL50807
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- ALL50807
$6.29 -
Allstar Performance `-12 Plastic Caps 10pk ALL50806
ALLSTAR PERFORMANCE
$4.89-12 Plastic Caps 10pk AN Dust Cap12 ANPlasticRedSet of 10ALL50806- SKU:
- ALL50806
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL50806
$4.89 -
Allstar Performance `-10 Plastic Caps 10pk ALL50805
ALLSTAR PERFORMANCE
$4.29-10 Plastic Caps 10pk AN Dust Cap10 ANPlasticRedSet of 10ALL50805- SKU:
- ALL50805
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL50805
$4.29 -
Allstar Performance `-8 Plastic Caps 20pk ALL50804
ALLSTAR PERFORMANCE
$5.69-8 Plastic Caps 20pk AN Dust Cap8 ANPlasticRedSet of 20ALL50804- SKU:
- ALL50804
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL50804
$5.69 -
Allstar Performance `-6 Plastic Caps 20pk ALL50803
ALLSTAR PERFORMANCE
$5.29-6 Plastic Caps 20pk AN Dust Cap6 ANPlasticRedSet of 20ALL50803- SKU:
- ALL50803
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL50803
$5.29 -
Allstar Performance `-4 Plastic Caps 20pk ALL50802
ALLSTAR PERFORMANCE
$4.29-4 Plastic Caps 20pk AN Dust Cap4 ANPlasticRedSet of 20ALL50802- SKU:
- ALL50802
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- ALL50802
$4.29 -
Allstar Performance `-3 Plastic Caps 20pk ALL50801
ALLSTAR PERFORMANCE
$3.99-3 Plastic Caps 20pk AN Dust Cap3 ANPlasticRedSet of 20ALL50801- SKU:
- ALL50801
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- ALL50801
$3.99 -
Allstar Performance Steel Plugs 3/16in Inv Flare 4pk ALL50183
ALLSTAR PERFORMANCE
$4.69Steel Plugs 3/16in Inv Flare 4pkFittingPlug3/8-24 in Inverted Flare MaleHex HeadSteelCadmiumSet of 4ALL50183- SKU:
- ALL50183
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL50183
$4.69 -
Allstar Performance 1/8 NPT Brass Plugs 4pk ALL50182
ALLSTAR PERFORMANCE
$4.591/8 NPT Brass Plugs 4pk FittingPlug1/8 in NPTHex HeadBrassNaturalSet of 4ALL50182- SKU:
- ALL50182
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL50182
$4.59
