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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XRP #16 Flare Cap XRP992916
XRP-XTREME RACING PROD.
$11.99FittingCap16 ANAluminumBlue AnodizedEachXRP992916- SKU:
- XRP992916
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 992916
$11.99 -
XRP #10 Flare Cap XRP992910
XRP-XTREME RACING PROD.
$7.99FittingCap10 ANAluminumBlue AnodizedEachXRP992910- SKU:
- XRP992910
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 992910
$7.99 -
XRP #6 Flare Cap XRP992906
XRP-XTREME RACING PROD.
$5.89FittingCap6 ANAluminumBlue AnodizedEachXRP992906- SKU:
- XRP992906
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 992906
$5.89 -
XRP #4 Flare Cap XRP992904
XRP-XTREME RACING PROD.
$3.99FittingCap4 ANAluminumBlue AnodizedEachXRP992904- SKU:
- XRP992904
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 992904
$3.99 -
XRP #3 Flare Cap XRP992903
XRP-XTREME RACING PROD.
$3.49FittingCap3 ANAluminumBlue AnodizedEachXRP992903- SKU:
- XRP992903
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 992903
$3.49 -
XRP #12 Straight Thread Plug XRP981412
XRP-XTREME RACING PROD.
$10.99FittingPlug12 ANO-RingHex HeadAluminumBlue AnodizedEachXRP981412- SKU:
- XRP981412
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 981412
$10.99 -
XRP #10 Straight Theaded Plu XRP981410
XRP-XTREME RACING PROD.
$7.99FittingPlug10 ANO-RingHex HeadAluminumBlue AnodizedEachXRP981410- SKU:
- XRP981410
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 981410
$7.99 -
XRP #8 Straight Thread Plug XRP981408
XRP-XTREME RACING PROD.
$5.59FittingPlug8 ANO-RingHex HeadAluminumBlue AnodizedEachXRP981408- SKU:
- XRP981408
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 981408
$5.59 -
XRP Plug St Thread #6 XRP981406
XRP-XTREME RACING PROD.
$3.99FittingPlug6 ANO-RingHex HeadAluminumBlue AnodizedEachXRP981406- SKU:
- XRP981406
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 981406
$3.99 -
XRP #12 Flare Plug XRP980612
XRP-XTREME RACING PROD.
$7.99FittingPlug12 ANKnurled HeadAluminumRed AnodizedEachXRP980612- SKU:
- XRP980612
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 980612
$7.99 -
XRP #10 Flare Plug XRP980610
XRP-XTREME RACING PROD.
$5.79FittingPlug10 ANKnurled HeadAluminumRed AnodizedEachXRP980610- SKU:
- XRP980610
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 980610
$5.79 -
XRP #6 Flare Plug XRP980606
XRP-XTREME RACING PROD.
$2.99FittingPlug6 ANAluminumRed AnodizedEachXRP980606- SKU:
- XRP980606
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 980606
$2.99 -
XRP #4 Male Flare Plug XRP980604
XRP-XTREME RACING PROD.
$2.99FittingPlug4 ANHex HeadAluminumRed AnodizedEachXRP980604- SKU:
- XRP980604
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 980604
$2.99 -
Inspection Plug w/O-Ring Bell 2216
TIGER QUICK CHANGE
$26.99Inspection PlugHex HeadO-Ring SealAluminumNaturalTiger 10 in Side BellsEachTIG2216- SKU:
- TIG2216
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 2216
$26.99Qty in Cart: 0Quantity:Price:$26.99Subtotal: -
P/C 1/2 NPT Pipe Plug 662063
RUSSELL
$4.95FittingPlug1/2 in NPTAllen HeadAluminumBlack AnodizedEachRUS662063- SKU:
- RUS662063
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 662063
$4.95 -
P/C 3/8 NPT Pipe Plug 662053
RUSSELL
$6.95FittingPlug3/8 in NPTAllen HeadAluminumBlack AnodizedEachRUS662053- SKU:
- RUS662053
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 662053
$6.95 -
1/8 NPT Pipe Plug Allen Socket Black 662033
RUSSELL
$6.95FittingPlug1/8 in NPTAllen HeadAluminumBlack AnodizedPairRUS662033- SKU:
- RUS662033
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 662033
$6.95 -
Flare Cap #10 661980
RUSSELL
$7.95FittingCap10 ANAluminumBlue AnodizedEachRUS661980- SKU:
- RUS661980
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 661980
$7.95 -
Peterson Fluid D/Sump Fit. 12an Plug 08-0505
PETERSON FLUID
$6.99FittingPlug12 ANO-RingAllen HeadAluminumClear AnodizedEachPTR08-0505- SKU:
- PTR08-0505
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 08-0505
$6.99 -
Peterson Fluid Tank Fitting -6an Plug 08-0504
PETERSON FLUID
$4.99FittingPlug6 ANO-RingAllen HeadAluminumClear AnodizedEachPTR08-0504- SKU:
- PTR08-0504
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 08-0504
$4.99
