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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Earls AN Plug 3an (2pk) AT580603ERL
EARLS
$7.10When you're running a high-performance fuel or coolant system, you need reliable fittings that won't leak under pressure. These Earls AN plugs seal off unused ports with precision engineering and trusted durability, giving you the clean, professional...EARAT580603ERL- SKU:
- EARAT580603ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- AT580603ERL
$7.10 -
Earls 8an Male to 3/8 Tube Adapter Fitting AT165086ERL
EARLS
$25.83When plumbing your fuel system, cooling lines, or other critical fluid pathways, adapter fittings are non-negotiable—they ensure leak-free connections between different line standards without compromising flow or durability. The Earls 8AN Male to 3/8...EARAT165086ERL- SKU:
- EARAT165086ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- AT165086ERL
$25.83 -
Earls 1/4 Alum Tubing Adapter 6an Male AT165064ERL
EARLS
$21.55When you're routing fuel or coolant lines through a custom build, adapter fittings are non-negotiable—they ensure leak-free connections between different tubing standards. This Earls 1/4 aluminum tubing adapter bridges the gap between 1/4" aluminum...EARAT165064ERL- SKU:
- EARAT165064ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- AT165064ERL
$21.55 -
Earls 6an Male Alum to 5/16in Tubing Adapter Ano-Tuff AT165056ERL
EARLS
$19.52When plumbing a fuel or fluid system, mismatched fitting sizes create leaks, vibration damage, and reliability issues—this adapter eliminates those problems. Earls' Ano-Tuff aluminum construction resists corrosion and maintains a clean appearance in...EARAT165056ERL- SKU:
- EARAT165056ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- AT165056ERL
$19.52 -
Earls #6 Male to 3/8in Alum Tubing Adapter Black AT165006ERL
EARLS
$18.23If you're building a custom fuel or coolant system, you need fittings that won't compromise flow or introduce leaks at critical connection points. This Earls adapter bridges the gap between industry-standard AN male ports and 3/8-inch aluminum tubing,...EARAT165006ERL- SKU:
- EARAT165006ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- AT165006ERL
$18.23 -
Earls Banjo 4an > 3/8in 997643ERL
EARLS
$18.66If you're running a custom fuel or coolant system, adapter fittings are non-negotiable—and this Earls banjo adapter handles the transition from 4 AN hard lines to 3/8" banjo connections with zero leakage risk. Steel construction ensures durability under...EAR997643ERL- SKU:
- EAR997643ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- 997643ERL
$18.66 -
Earls 4an 10mm Brake Adaptor 997641ERL
EARLS
$18.66If you're running a custom brake line setup or converting between metric and AN fittings, this adapter is essential for reliable pressure transitions without leaks. The Earls 4AN 10mm Brake Adaptor provides a direct, steel-constructed solution for...EAR997641ERL- SKU:
- EAR997641ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 997641ERL
$18.66 -
Earls 3an 10mm Brake Adapter 997631ERL
EARLS
$14.31If you're custom-fabricating a brake system or upgrading to braided stainless steel lines, this adapter is essential for connecting 3 AN fittings to OEM 10mm banjo ports without modification. The straight configuration ensures clean routing in tight...EAR997631ERL- SKU:
- EAR997631ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 997631ERL
$14.31 -
Earls Banjo #4 To 7/16 997604ERL
EARLS
$21.50When you're running a high-performance fuel or brake system, reliable adapter fittings are non-negotiable. This Earls banjo adapter delivers a clean, space-efficient connection between your 4 AN hard lines and 7/16-inch banjo bolts, eliminating leaks and...EAR997604ERL- SKU:
- EAR997604ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 997604ERL
$21.50 -
Earls Banjo -3 To 3/8 997603ERL
EARLS
$14.31If you're running a fuel system, hydraulic line, or brake circuit with mixed fitting sizes, adapter fittings are non-negotiable—they ensure proper flow, eliminate leaks, and keep your system sealed under pressure. The Earls Banjo -3 To 3/8 adapter...EAR997603ERL- SKU:
- EAR997603ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 997603ERL
$14.31 -
Earls #20 Male Weld Fitting 997120ERL
EARLS
$40.20When you're running a high-performance fuel system, oil cooler setup, or custom fluid line configuration, reliable fittings are non-negotiable. This Earls #20 Male Weld Fitting delivers the precision and durability demanded by professional racers and...EAR997120ERL- SKU:
- EAR997120ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 997120ERL
$40.20 -
Earls #16 Male Weld Fitting 997116ERL
EARLS
$31.96If you're building a custom fuel system, oil cooler setup, or any high-flow application, you need fittings you can trust to hold pressure and deliver reliability lap after lap. The Earls #16 Male Weld Fitting gives you a permanent, leak-free connection...EAR997116ERL- SKU:
- EAR997116ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 997116ERL
$31.96 -
Earls #12 Male Weld Fitting 997112ERL
EARLS
$22.97If you're building a custom cooling or fuel system that demands a permanent, leak-free connection, the Earls #12 Male Weld Fitting delivers the reliability professional racers and serious fabricators depend on. This bung-style fitting integrates directly...EAR997112ERL- SKU:
- EAR997112ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 997112ERL
$22.97 -
Earls #10 Male Weld Fitting 997110ERL
EARLS
$14.35If you're building a custom fuel system, oil cooler setup, or any pressurized line configuration, you need fittings that won't compromise flow or safety. The Earls #10 Male Weld Fitting gives you a permanent, leak-free connection point that handles the...EAR997110ERL- SKU:
- EAR997110ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 997110ERL
$14.35 -
Earls #8 Male Weld Fittings 997108ERL
EARLS
$7.09If you're building a custom fuel, oil, or coolant system that demands precision connections and permanent reliability, a weld-on fitting eliminates the risk of vibration-induced loosening that threaded connections can't always prevent. The Earls #8 Male...EAR997108ERL- SKU:
- EAR997108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 997108ERL
$7.09 -
Earls #6 Male Weld Fitting 997106ERL
EARLS
$10.00When you're running a custom fuel system or precision coolant loop, reliable hydraulic connections are non-negotiable. This Earls weld fitting provides a permanent, leak-free joint that won't vibrate loose under extreme engine conditions. Built from...EAR997106ERL- SKU:
- EAR997106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- 997106ERL
$10.00 -
Earls #4 Male Alum Weld Fitting 997104ERL
EARLS
$10.00If you're building a custom cooling or fuel system, you need fittings that won't compromise flow or reliability under pressure. This Earls aluminum weld fitting offers a direct, permanent connection for serious engine builders and fabricators who demand...EAR997104ERL- SKU:
- EAR997104ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 997104ERL
$10.00 -
Earls 3/8 Npt Female Weld Fit. 996703ERL
EARLS
$12.89Need a reliable fluid line interface for your custom cooling, fuel, or brake system? This Earls weld-on bung provides a leak-free NPT connection point with the durability of cast aluminum construction—ideal for fabricators building forced-induction or...EAR996703ERL- SKU:
- EAR996703ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 996703ERL
$12.89 -
Earls 1/4 Npt Female Weld Fit. 996702ERL
EARLS
$10.02If you're building a custom cooling, fuel, or pneumatic system, you need reliable fittings that won't leak under pressure. This Earls weld-on bung provides a permanent, leak-free connection point with the trusted engineering that professional racers...EAR996702ERL- SKU:
- EAR996702ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 996702ERL
$10.02 -
Earls 1/8 Npt Female Weld Fit 996701ERL
EARLS
$8.61If you're routing fluid lines through your engine bay or fabricating a custom cooling or fuel system, you need reliable connection points that won't leak under pressure. This Earls weld-on bung provides a professional-grade, permanent installation...EAR996701ERL- SKU:
- EAR996701ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 996701ERL
$8.61
