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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Aeroquip #6 Alm Flare Plug FCM3714
AEROQUIP
$9.69#6 Alm Flare Plug FittingPlug6 ANHex HeadAluminumBlue AnodizedEachAERFCM3714- SKU:
- AERFCM3714
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- FCM3714
$9.69 -
Aeroquip #4 Alm Flare Plug FCM3713
AEROQUIP
$5.59#4 Alm Flare Plug FittingPlug4 ANHex HeadAluminumBlue AnodizedEachAERFCM3713- SKU:
- AERFCM3713
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- FCM3713
$5.59 -
Aeroquip #6 Steel Flare Plug FCM3703
AEROQUIP
$6.09#6 Steel Flare Plug FittingPlug6 ANHex HeadSteelZinc OxideEachAERFCM3703- SKU:
- AERFCM3703
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- FCM3703
$6.09 -
Aeroquip 3/8in Pipe Plug FCM3687
AEROQUIP
$5.293/8in Pipe Plug FCM3687 Durable aluminum construction for long-lasting performance Designed with a 3/8 in NPT thread for seamless fitting Features an Allen head for easy installation and removal Stylish blue anodized finish adds a touch of flair Ideal...AERFCM3687- SKU:
- AERFCM3687
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- FCM3687
$5.29 -
Aeroquip 1/4in Pipe Plug FCM3686
AEROQUIP
$9.991/4in Pipe Plug FittingPlug1/4 in NPTAllen HeadAluminumBlue AnodizedPairAERFCM3686- SKU:
- AERFCM3686
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- FCM3686
$9.99 -
Aeroquip 1/8in Pipe Plug (Pair) FCM3685
AEROQUIP
$7.991/8in Pipe Plug (Pair) FittingPlug1/8 in NPTAllen HeadAluminumBlue AnodizedPairAERFCM3685- SKU:
- AERFCM3685
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- FCM3685
$7.99 -
Aeroquip 1/16in Pipe Plug FCM3684
AEROQUIP
$9.991/16in Pipe Plug FittingPlug1/16 in NPTAllen HeadAluminumBlue AnodizedPairAERFCM3684- SKU:
- AERFCM3684
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- FCM3684
$9.99 -
Aeroquip #12 Steel Cap FCM3605
AEROQUIP
$14.49#12 Steel Cap FittingCap12 ANSteelNaturalPairAERFCM3605- SKU:
- AERFCM3605
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- FCM3605
$14.49 -
Aeroquip #10 Steel Cap FCM3604
AEROQUIP
$36.99#10 Steel Cap FittingCap10 ANSteelNaturalPairAERFCM3604- SKU:
- AERFCM3604
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- FCM3604
$36.99 -
Aeroquip #8 Steel Cap FCM3603
AEROQUIP
$13.49#8 Steel Cap FittingCap8 ANSteelNaturalPairAERFCM3603- SKU:
- AERFCM3603
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- FCM3603
$13.49 -
Aeroquip #6 Steel Cap FCM3602
AEROQUIP
$8.79#6 Steel Cap FittingCap6 ANSteelNaturalPairAERFCM3602- SKU:
- AERFCM3602
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- FCM3602
$8.79 -
Aeroquip `-20 Steel AN Tube Cap FCM3567
AEROQUIP
$19.49-20 Steel AN Tube Cap FittingCap20 ANSteelZinc OxideEachAERFCM3567- SKU:
- AERFCM3567
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MFG Part #:
- FCM3567
$19.49 -
Aeroquip #4 Steel Cap FCM3480
AEROQUIP
$10.99#4 Steel Cap FittingCap4 ANSteelZinc OxideSet of 6AERFCM3480- SKU:
- AERFCM3480
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- FCM3480
$10.99 -
Aeroquip `-10 Aluminum Dust Plug 12pk FBM3658
AEROQUIP
$8.99-10 Aluminum Dust Plug 12pkFittingPlug10 ANKnurled HeadAluminumNaturalSet of 12AERFBM3658- SKU:
- AERFBM3658
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- FBM3658
$8.99 -
Aeroquip `-8 Aluminum Dust Plug 20pk FBM3657
AEROQUIP
$10.99-8 Aluminum Dust Plug 20pkFittingPlug8 ANKnurled HeadAluminumNaturalSet of 20AERFBM3657- SKU:
- AERFBM3657
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- FBM3657
$10.99 -
Aeroquip `-12 Aluminum Dust Cap 10pk FBM3652
AEROQUIP
$8.99-12 Aluminum Dust Cap 10pkFittingCap12 ANAluminumNaturalSet of 10AERFBM3652- SKU:
- AERFBM3652
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- FBM3652
$8.99 -
Aeroquip `-10 Aluminum Dust Cap 12pk FBM3651
AEROQUIP
$8.99-10 Aluminum Dust Cap 12pkFittingCap10 ANAluminumNaturalSet of 12AERFBM3651- SKU:
- AERFBM3651
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- FBM3651
$8.99 -
Aeroquip `-8 Aluminum Dust Cap 20pk FBM3650
AEROQUIP
$11.99-8 Aluminum Dust Cap 20pkFittingCap8 ANAluminumNaturalSet of 20AERFBM3650- SKU:
- AERFBM3650
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- FBM3650
$11.99 -
Aeroquip `-6 Aluminum Dust Cap 20pk FBM3649
AEROQUIP
$8.99-6 Aluminum Dust Cap 20pkFittingCap6 ANKnurled HeadAluminumNaturalSet of 20AERFBM3649- SKU:
- AERFBM3649
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- FBM3649
$8.99Qty in Cart: 0Quantity:Price:$8.99Subtotal: -
Aeroquip `-4 Aluminum Dust Cap 20pk FBM3648
AEROQUIP
$10.99-4 Aluminum Dust Cap 20pkFittingCap4 ANKnurled HeadAluminumNaturalSet of 20AERFBM3648- SKU:
- AERFBM3648
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- FBM3648
$10.99
