AN-NPT Fittings and Components
Circle Track AN NPT Fittings and Components at JJ Motorsports
AN-NPT fittings and components bridge the gap between different thread standards, offering flexibility in your fluid system design. Known for their versatility, they ensure a snug fit and efficient flow. Pair them with additional high-performance system fittings to create a strong, fully integrated setup.
Shop trusted brands like Fragola for push-lock options, Aeroquip for socketless fittings. Explore related categories such as High-Performance System Fittings for complete fluid system solutions or Circle Track Hoses for matching lines.
Top Circle Track AN NPT Fittings and Components
- Aeroquip Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black – Kit includes bulkhead fitting, nut, and sealing washers. Straight 8 AN male to 8 AN male bulkhead, aluminum, black anodized.
- Aeroquip Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black – Kit includes bulkhead fitting, nut, and sealing washers. Straight 10 AN male to 10 AN male bulkhead, aluminum, black anodized.
- Radiator Neck Fitting - 1/8" NPT to 1/4" Hose Barb Brass Adapter for Automotive Cooling Systems – Provides a secure connection between 1/8-inch NPT male thread and 1/4-inch hose barb for automotive cooling systems.
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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XRP 3an Union Bulkhead Fitting - Black 983203BB
XRP-XTREME RACING PROD.
$6.59A reliable bulkhead fitting is essential for any custom fuel system, coolant line, or hydraulic application where you need a clean, leak-free connection through a panel or bulkhead. The XRP 3AN Union Bulkhead Fitting delivers the precision engineering...XRP983203BB- SKU:
- XRP983203BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$6.59 -
XRP 3an Male Tee Fitting - Black 982403BB
XRP-XTREME RACING PROD.
$11.99If you're routing multiple -3 AN lines in your fuel system, cooling loop, or brake circuit, you need a fitting that won't compromise flow or introduce weak points. The XRP 3AN Male Tee Fitting delivers a precision-engineered junction with full -3 AN...XRP982403BB- SKU:
- XRP982403BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$11.99 -
Fitting 4an 9/16in-18 78-3400
TILTON
$19.55Reliable hydraulic and fuel line connections are fundamental to consistent performance, and this 90-degree banjo fitting ensures leak-free operation under race conditions. The 9/16-18 male thread to 4 AN banjo adapter bridges standard OEM ports to modern...TIL78-3400- SKU:
- TIL78-3400
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
$19.55 -
QuickCar Aluminum Tee 1/8 NPT Female x 1/8 NPT Female x -4 AN Male 61-722
QUICKCAR RACING PRODUCTS
$19.95If you're integrating NPT and AN threaded systems in your fuel, coolant, or air line setup, mixing port standards can create compatibility headaches and potential leak points. This QuickCar aluminum tee consolidates two NPT female connections into a...QRP61-722- SKU:
- QRP61-722
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$19.95 -
QuickCar Brass Tee 1/8 NPT Female x 1/8 NPT Female x 1/8 NPT Male 61-720
QUICKCAR RACING PRODUCTS
$4.95When you're plumbing fuel, coolant, or air lines in a race engine bay, you need fittings that won't leak under pressure and won't corrode when exposed to harsh conditions. The QuickCar Brass Tee 61-720 gives you a solid junction point for splitting or...QRP61-720- SKU:
- QRP61-720
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
$4.95 -
Quick Fuel 7/8-20 6an Fuel Inlet Fitting Black 19-36QFT
QUICK FUEL TECHNOLOGY
$22.97If you're running a fuel system that requires a 7/8-20 inlet connection, this Quick Fuel adapter is the direct solution—no improvisation, no workarounds. A proper fitting ensures a leak-free seal under pressure, which is non-negotiable when fuel delivery...QFT19-36- SKU:
- QFT19-36
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$22.97 -
Peterson Fluid Y-Type Oil Return Mainfold -16an to -10an 10-1715
PETERSON FLUID
$115.99Managing oil return flow from forced induction systems or remote oil coolers requires a manifold that handles high volume without restriction or heat soak. The Peterson Fluid Y-Type Oil Return Manifold consolidates dual return lines into a single feed,...PTR10-1715- SKU:
- PTR10-1715
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
$115.99 -
Holley 8an Carb Inlet Fitting Long Style - Black 26-153-1
HOLLEY
$32.53If you're running fuel lines on your Holley carb setup, a quality inlet fitting is non-negotiable for preventing leaks and maintaining fuel delivery consistency. This long-style 8 AN fitting gives you the extra clearance you need in tight engine bay...HLY26-153-1- SKU:
- HLY26-153-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
$32.53 -
Fragola 4an x 3/8-24 I.F. Brake Adapter Fitting - Steel 650402
FRAGOLA
$11.99If you're running a hardline brake system or transitioning between brake line standards, this adapter fitting is essential for maintaining leak-free connections and system integrity. The Fragola 650402 bridges the gap between modern AN-style fittings and...FRG650402- SKU:
- FRG650402
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$11.99 -
Fragola 3an x 7/16-24 Brake Adapter Fitting Steel 650304
FRAGOLA
$8.49When you're building a custom brake system or adapting OEM hardlines to modern AN fittings, you need a fitting that won't leak under pressure. This Fragola adapter bridges the gap between 3 AN male and 7/16-24 inverted flare standards—critical for racers...FRG650304- SKU:
- FRG650304
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$8.49 -
Fragola 4an Tee - 1/8 MPT on The Run - Black 482604-BL
FRAGOLA
$10.99When you're running fluid lines in tight engine bays or custom fabrication projects, you need a fitting that bridges different port sizes without compromising flow or reliability. This Fragola adapter tee consolidates three connection points into one...FRG482604-BL- SKU:
- FRG482604-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$10.99 -
Fragola 10an Male Tee w/ 1/2 MPT On the Side - Black 482510-BL
FRAGOLA
$16.99When you're building a custom fluid distribution system, you need a reliable junction that handles multiple flow paths without compromise. This Fragola tee fitting gives you the versatility to split 10 AN lines while tapping into a 1/2" NPT port—all in...FRG482510-BL- SKU:
- FRG482510-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$16.99 -
Fragola 8an to 3/4 MPT 90-Deg Adapter Fitting Black 482217-BL
FRAGOLA
$20.99When you're running high-flow fuel systems, cooling lines, or custom hydraulic setups, port compatibility becomes critical—and this Fragola adapter bridges the gap between modern AN fittings and legacy NPT infrastructure. The 90-degree configuration...FRG482217-BL- SKU:
- FRG482217-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
$20.99 -
Fragola 10an Port Plug w/ 1/8in Female Port 481430-BL
FRAGOLA
$9.99When you're building a precision fuel or coolant system, port access and adaptability matter. This Fragola port plug bridges your 10 AN distribution block to standard NPT gauge ports, sensor ports, or pressure relief lines without compromising flow...FRG481430-BL- SKU:
- FRG481430-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$9.99 -
Equus Adapter Kit - Oil Press 2-5/8 Electric E9862
EQUUS
$12.49Oil pressure monitoring is critical to engine health, and a reliable sender installation ensures accurate readings across different platform requirements. The Equus Adapter Kit eliminates guesswork when retrofitting electric oil pressure gauges to...EQUE9862- SKU:
- EQUE9862
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$12.49 -
Equus Adapter Kit - Water Temp - Electric E9861
EQUUS
$9.99Installing aftermarket gauges or custom cooling systems requires reliable adapter solutions that won't leak under pressure. The Equus E9861 Water Temp Adapter Kit eliminates guesswork by providing multiple NPT port configurations in a single brass...EQUE9861- SKU:
- EQUE9861
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$9.99 -
Equus Adapter Kit - Water Temp - Mechanical E9853
EQUUS
$14.99If you're running a custom water temperature monitoring system or upgrading your cooling line fittings, this adapter kit eliminates guesswork by providing a direct, reliable connection between your gauge sender and engine block. The Equus E9853 gives you...EQUE9853- SKU:
- EQUE9853
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
$14.99 -
Equus Adapter Kit - Water Temp - Mechanical E9852
EQUUS
$7.79Water temperature monitoring is critical for engine protection and tuning precision, especially in high-performance applications where coolant systems vary across platforms. The Equus Adapter Kit - Water Temp provides the versatility to integrate...EQUE9852- SKU:
- EQUE9852
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
$7.79 -
Equus Adapter Kit - Water Temp - Mechanical E9851
EQUUS
$12.99Water temperature monitoring is critical for engine protection and tuning precision, especially in forced induction and high-output applications. This adapter kit eliminates the hassle of sourcing multiple fittings by consolidating four industry-standard...EQUE9851- SKU:
- EQUE9851
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$12.99 -
Equus Adapter Kit - Oil Press & Temp E9848
EQUUS
$9.99If you're running custom engine diagnostics or retrofitting an oil pressure monitoring system, thread compatibility becomes critical—and mismatched fittings lead to leaks, sensor failure, or worse. The Equus Adapter Kit E9848 eliminates guesswork by...EQUE9848- SKU:
- EQUE9848
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
$9.99
