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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Earls 6an Gauge Adapter - Fuel Pressure Ano-Tuff AT100192ERL
EARLS
$21.55Accurate fuel pressure monitoring is non-negotiable when tuning forced induction or high-output naturally aspirated engines—and this Earls adapter gives you a clean, reliable way to tap into your fuel rail without sacrificing system integrity. The...EARAT100192ERL- SKU:
- EARAT100192ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$21.55 -
Earls 8an Male Y Distribution Block AT100173ERL
EARLS
$68.25Clean, efficient fluid distribution is non-negotiable in high-performance systems. This Earls Y distribution block consolidates multiple feed lines into a single, compact junction—eliminating unnecessary plumbing complexity while maintaining full flow...EARAT100173ERL- SKU:
- EARAT100173ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$68.25 -
Earls 6an Male Y Distribution Block AT100172ERL
EARLS
$49.95If you're running a dual-feed fuel or coolant system, you need a distribution block that won't compromise flow or reliability. The Earls 6AN Male Y Distribution Block gives you the ability to split a single supply line into two independent outlets using...EARAT100172ERL- SKU:
- EARAT100172ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$49.95 -
Earls 6 16mm-1.5 Power Strg 991955ERL
EARLS
$17.21Proper hydraulic line management is critical for reliable power steering performance, especially in high-demand racing and modified vehicles. This Earls adapter fitting ensures secure, leak-free connections between your AN plumbing and OEM power steering...EAR991955ERL- SKU:
- EAR991955ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$17.21 -
Earls #6 To 11/16-18 P/Steerng 991950ERL
EARLS
$14.31If you're running classic steering systems or vintage hydraulic setups, you need fittings that bridge the gap between modern AN plumbing and legacy inverted flare standards. This Earls adapter lets you integrate contemporary high-flow hose assemblies...EAR991950ERL- SKU:
- EAR991950ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$14.31 -
Earls 8an Female to 10an Male Expander Fitting 9893810ERL
EARLS
$24.38When you're building a custom fuel or coolant system, mismatched port sizes shouldn't force you into expensive rerouting or compromise flow efficiency. This Earls expander fitting bridges 8 AN and 10 AN connections with precision-machined reliability,...EAR9893810ERL- SKU:
- EAR9893810ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$24.38 -
Earls #6 Female To #8 Male 9893068ERL
EARLS
$20.11When upgrading your fuel system or hydraulic lines, mismatched port sizes can force expensive custom fabrication or compromise flow efficiency. This Earls adapter provides a direct solution, enabling you to connect 8 AN male ports to 6 AN female...EAR9893068ERL- SKU:
- EAR9893068ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$20.11 -
Earls #4 Female to #4 Male Steel 90 Deg Adapter 966304ERL
EARLS
$12.97When you're routing high-pressure fuel or coolant lines through tight engine bays, a 90-degree adapter becomes essential for maintaining clean, efficient plumbing without kinks or unnecessary bends. This steel Earls adapter provides a rigid, leak-free...EAR966304ERL- SKU:
- EAR966304ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$12.97 -
Earls `-3an Male to -3an Female 90 Deg. Swivel Fitting 966303ERL
EARLS
$12.15Fluid line routing in tight engine bays demands precision and reliability—this Earls 90-degree swivel fitting eliminates kinks, reduces turbulence, and adapts seamlessly to your plumbing layout without compromising flow. The 3 AN female-to-male...EAR966303ERL- SKU:
- EAR966303ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$12.15 -
Earls #4 T Steel 962404ERL
EARLS
$10.76When you're routing multiple fluid lines through a high-performance system, you need a junction point that won't compromise flow or reliability. This Earls adapter tee consolidates three separate AN lines into a single, leak-free connection...EAR962404ERL- SKU:
- EAR962404ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
$10.76 -
Earls #4 > 1/8 Npt 45 962304ERL
EARLS
$10.02Whether you're plumbing a custom cooling system, fuel line, or hydraulic circuit, you need fittings that won't leak under pressure. This Earls adapter bridges the gap between AN and NPT standards—a common requirement in race-proven setups where OEM...EAR962304ERL- SKU:
- EAR962304ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$10.02 -
Earls T-Fitting Female 1/8 NPT 961701ERL
EARLS
$14.28If you're running fluid lines through your engine bay—whether it's fuel, oil, coolant, or boost control—you need reliable distribution points that won't leak under pressure. The Earls T-Fitting Female 1/8 NPT gives you a three-way junction point with...EAR961701ERL- SKU:
- EAR961701ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
$14.28 -
Earls #8 Ultra Pro Hose End 90-Degree - Black 629108ERL
EARLS
$54.65Clean up your fuel, oil, and coolant line routing with a precision hose end that handles high-pressure applications without compromise. The Earls Ultra Pro 90-degree fitting eliminates kinks and restrictive angles in tight engine bays, ensuring optimal...EAR629108ERL- SKU:
- EAR629108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$54.65 -
Earls #6an UltraPro Twist-On Fitting 90 Deg. Black 629106ERL
EARLS
$44.76Clean, reliable fuel and fluid lines are non-negotiable in high-performance racing applications, and subpar fittings introduce unnecessary risk. The Earls #6 AN UltraPro Twist-On 90° fitting delivers the precision engineering and durability required for...EAR629106ERL- SKU:
- EAR629106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$44.76 -
Earls #8 Ultra Pro Hose End Straight - Black 620108ERL
EARLS
$20.07If you're running a high-performance fuel system, transmission cooler, or custom fluid line setup, you need hose ends that won't leak under pressure or fail when it matters most. Earls' Ultra Pro line delivers the reliability professional racers depend...EAR620108ERL- SKU:
- EAR620108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$20.07 -
Earls #6an UltraPro Twist-On Fitting Str. Black 620106ERL
EARLS
$18.66Reliable fluid transfer is non-negotiable in high-performance applications, and a quality hose fitting is where precision matters most. The Earls #6AN UltraPro Twist-On eliminates the frustration of leaking connections and failed seals by delivering a...EAR620106ERL- SKU:
- EAR620106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$18.66 -
Earls #4 to 12mm Adapter Fittings (2pk) Uniflare 592054ERL
EARLS
$27.28When you're building or modifying a fuel, oil, or coolant system, mismatched fitting sizes create leak points and system failures. These Earls adapter fittings bridge the gap between 4 AN male and 12mm metric inverted flare connections, giving you the...EAR592054ERL- SKU:
- EAR592054ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$27.28 -
Earls #3 to 12mm Adapter Fittings (2pk) Uniflare 592053ERL
EARLS
$27.28If you're running a fuel system, coolant line, or brake circuit that mixes -3 AN hard lines with metric 12mm inverted flare connections, these Earls adapter fittings eliminate the guesswork of custom fabrication. A quality adapter ensures leak-free...EAR592053ERL- SKU:
- EAR592053ERL
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$27.28 -
Earls 6an Male to 1/4in Alum Tubing Adapter 165064ERL
EARLS
$24.41If you're running fuel, coolant, or brake lines in a confined engine bay, adapter fittings are non-negotiable for clean, reliable connections. This Earls adapter bridges the gap between 6 AN hose systems and 1/4-inch aluminum tubing, eliminating the need...EAR165064ERL- SKU:
- EAR165064ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$24.41 -
Earls Distribution Block #12 ORB to Dual #10 ORB 100162ERL
EARLS
$86.15When you're running a high-flow fuel or coolant system, a quality distribution block is non-negotiable—it ensures pressure consistency across multiple circuits while eliminating restrictive single-outlet designs. The Earls #12 ORB to Dual #10 ORB block...EAR100162ERL- SKU:
- EAR100162ERL
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$86.15
