Fittings and Plugs
Circle Track AN/NPT Fittings & Plugs at JJ Motorsports
Achieve precision and reliability with fittings and plugs designed for high-pressure applications from JJ Motorsports. These components are essential for creating secure, leak-free connections in fuel, oil, and fluid lines, keeping your circle track car in peak condition. Integrate them with other specialized high-performance components to elevate your setup.
Shop trusted brands like Fragola for push-lock fittings, Aeroquip for bulkhead options, JJ Motorsports for custom kits, and Allstar Performance for versatile solutions. Explore related categories such as Hose Ends for secure connections or Cap and Plug Fittings for sealing needs.
Top Circle Track AN/NPT Fittings & Plugs
- Fragola Hose Fitting #8 90 Deg Push Lock 209008 – Hose Fitting #8 90 Deg Push Lock. Fitting Hose End 8000 Series Push-Lite 90 Degree 8 AN Hose Barb to 8 AN Female. Aluminum Blue Anodized. Each.
- Aeroquip Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black – Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black. Kit Includes: Bulkhead Fitting (1), Bulkhead Fitting Nut (1), Sealing Washers (2). Fitting Bulkhead Straight 8 AN Male to 8 AN Male Bulkhead. Aluminum Black Anodized. Kit.
- Aeroquip Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black – Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black. Kit Includes: Bulkhead Fitting (1), Bulkhead Fitting Nut (1), Sealing Washers (2). Fitting Bulkhead Straight 10 AN Male to 10 AN Male Bulkhead. Aluminum Black Anodized. 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!
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- Qty in Cart
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- Price
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Allstar Performance AN Flare To ORB Adapter 9/16-18 (-6) to -6 ALL49836
ALLSTAR PERFORMANCE
$9.99When you're running high-pressure fuel or coolant systems, adapter fittings are critical connection points that demand precision and reliability. This Allstar adapter eliminates leaks and simplifies your plumbing by converting AN flare connections to...ALL49836- SKU:
- ALL49836
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$9.99 -
Allstar Performance AN Flare To ORB Adapter 7/8-14 (-10) to -4 ALL49834
ALLSTAR PERFORMANCE
$13.99When you're building a high-performance fuel or hydraulic system, mismatched fitting sizes can compromise flow, create leak points, and force costly workarounds. This Allstar Performance adapter bridges the gap between AN flare and ORB connections,...ALL49834- SKU:
- ALL49834
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$13.99 -
Allstar Performance AN Flare To ORB Adapter 3/4-16 (-8) to -4 ALL49833
ALLSTAR PERFORMANCE
$11.99When you're running different AN line sizes across your fuel, oil, or cooling system, adapter fittings aren't optional—they're essential. This Allstar Performance adapter delivers a reliable, leak-free connection between 3/4-16 (-8) and -4 AN lines...ALL49833- SKU:
- ALL49833
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$11.99 -
Allstar Performance AN Flare To ORB Adapter 9/16-18 (-6) to -4 ALL49832
ALLSTAR PERFORMANCE
$9.99When running multiple brake lines, fuel systems, or custom cooling circuits, proper fitting transitions are critical to system integrity and performance. This Allstar Performance AN adapter bridges the gap between 6 AN and 4 AN connections with a...ALL49832- SKU:
- ALL49832
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$9.99 -
Allstar Performance AN Flare To ORB Adapter 7/16-20 (-4) to -4 ALL49831
ALLSTAR PERFORMANCE
$9.99If you're running AN fuel or fluid lines in your race car or performance build, you need reliable adapters that won't leak under pressure. This Allstar Performance AN adapter converts 7/16-20 AN flare fittings to -4 ORB (O-Ring Boss) ports, making it...ALL49831- SKU:
- ALL49831
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$9.99 -
Allstar Performance AN Flare To ORB Adapter 3/8-24 (-3) to -4 ALL49830
ALLSTAR PERFORMANCE
$9.99When fuel lines, coolant hoses, or brake systems require a seamless transition between different AN fitting sizes, this adapter ensures leak-free connections without compromises. The straight-flow design minimizes turbulence and pressure drop, critical...ALL49830- SKU:
- ALL49830
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$9.99 -
Allstar Performance Hex Plug NPT 1/2in ALL49822
ALLSTAR PERFORMANCE
$6.99A quality hex plug is essential for sealing NPT port openings in fuel systems, oil lines, and cooling circuits—preventing leaks and contamination that compromise performance and reliability. This Allstar Performance plug delivers the durability and...ALL49822- SKU:
- ALL49822
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$6.99 -
Allstar Performance Hex Plug NPT 3/8in ALL49821
ALLSTAR PERFORMANCE
$5.69A quality NPT plug is essential for sealing off unused ports and preventing fluid leakage in your fuel, coolant, and oil systems. This Allstar Performance hex plug delivers reliable sealing with a design that's easy to install and remove for future...ALL49821- SKU:
- ALL49821
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$5.69 -
Allstar Performance Hex Plug NPT 1/8in ALL49820
ALLSTAR PERFORMANCE
$3.69Proper fluid system sealing is non-negotiable in high-performance racing applications. This Allstar hex plug provides a reliable, corrosion-resistant solution for blocking off unused 1/8" NPT ports on your engine block, fuel system, or cooling circuit...ALL49820- SKU:
- ALL49820
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$3.69 -
Allstar Performance Allen Plug NPT 1/2in Steel ALL49814
ALLSTAR PERFORMANCE
$2.79NPT threaded ports are essential access points for fluid systems, sensors, and gauges in high-performance engines and custom builds. This Allstar Performance plug delivers a reliable, secure seal with its steel construction and hex-head design,...ALL49814- SKU:
- ALL49814
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$2.79 -
Allstar Performance Allen Plugs NPT 3/8in Steel 2pk ALL49813
ALLSTAR PERFORMANCE
$2.79Allstar Performance Allen Head plugs deliver reliable, corrosion-resistant sealing for critical fluid passages in your engine bay. The zinc oxide coating ensures long-term durability in harsh racing environments, while the 3/8" NPT thread standard...ALL49813- SKU:
- ALL49813
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$2.79 -
Allstar Performance Allen Plugs NPT 1/4in Steel 2pk ALL49812
ALLSTAR PERFORMANCE
$2.79NPT port plugs are essential for sealing unused fittings on your engine block, cylinder head, or fuel system—preventing fluid leaks and contamination that compromise reliability. These Allstar Performance plugs deliver a secure, repeatable seal with a...ALL49812- SKU:
- ALL49812
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$2.79 -
Allstar Performance Allen Plugs NPT 1/8in Steel 2pk ALL49811
ALLSTAR PERFORMANCE
$2.79Properly sealing your engine block, cylinder head, or fuel system requires fittings that won't leak under pressure and won't strip under torque. These Allstar Performance Allen plugs deliver reliable, corrosion-resistant sealing for NPT ports commonly...ALL49811- SKU:
- ALL49811
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$2.79 -
Allstar Performance Allen Plug NPT 3/4in ALL49805
ALLSTAR PERFORMANCE
$7.99When you're building a high-performance engine bay, every port and passage matters—and that includes the fittings you use to seal them. The Allstar Performance Allen Plug NPT 3/4in delivers a clean, reliable solution for blocking off unused ports without...ALL49805- SKU:
- ALL49805
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$7.99 -
Allstar Performance Allen Plug NPT 1/2in ALL49804
ALLSTAR PERFORMANCE
$5.99When you're building a high-performance engine or hydraulic system, port management matters—and every open fitting needs a reliable plug. The Allstar Performance Allen Plug delivers a clean, secure closure with a design engineered for racing applications...ALL49804- SKU:
- ALL49804
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$5.99 -
Allstar Performance Allen Plugs NPT 3/8in 2pk ALL49803
ALLSTAR PERFORMANCE
$5.99Allen head plugs are essential for any racing application where clean aesthetics and reliable sealing matter. These Allstar Performance plugs provide a professional appearance while delivering dependable performance in high-vibration environments. The...ALL49803- SKU:
- ALL49803
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$5.99 -
Allstar Performance Allen Plugs NPT 1/4in 2pk ALL49802
ALLSTAR PERFORMANCE
$4.99Allen head plugs are essential for any serious build—they provide a clean, professional appearance while offering superior grip for installation and removal compared to standard hex fittings. These Allstar Performance plugs seal NPT ports reliably,...ALL49802- SKU:
- ALL49802
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$4.99 -
Allstar Performance Allen Plugs NPT 1/8in 2pk ALL49801
ALLSTAR PERFORMANCE
$4.99Clean up your engine bay and eliminate unnecessary port clutter with these precision-engineered aluminum plugs. Whether you're running a fresh block or retrofitting an existing setup, these Allen head plugs provide a reliable, professional-grade solution...ALL49801- SKU:
- ALL49801
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$4.99 -
Allstar Performance Allen Plugs NPT 1/16in 2pk ALL49800
ALLSTAR PERFORMANCE
$4.99These Allen head plugs provide a clean, secure way to seal off unused NPT ports on your engine block, manifold, or fuel system without sacrificing aesthetics or functionality. The black anodized aluminum construction resists corrosion while maintaining a...ALL49800- SKU:
- ALL49800
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$4.99 -
Allstar Performance Female Union Aluminum 1/8in to 1/8in NPT ALL49785
ALLSTAR PERFORMANCE
$5.69Fluid and pneumatic systems demand reliable connections at every junction—a single leak or loose fitting compromises performance and safety. The Allstar Performance Female Union provides a straightforward, leak-free solution for connecting two 1/8" NPT...ALL49785- SKU:
- ALL49785
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$5.69
