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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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XRP Adapter Fitting #6 to 1/8npt Black XRP981662BB
XRP-XTREME RACING PROD.
$5.29If you're running custom fuel, oil, or coolant lines in your build, you need reliable adapter fittings that won't leak under pressure. This XRP straight adapter bridges the gap between -6 AN hose fittings and 1/8" NPT ports—a common requirement when...XRP981662BB- SKU:
- XRP981662BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 981662BB
$5.29 -
XRP Adapt. #6 Flare X 1/8npt XRP981662
XRP-XTREME RACING PROD.
$4.99If you're running AN-plumbed fuel, coolant, or brake systems, you need reliable adapters that won't leak under pressure. This XRP adapter bridges the gap between -6 AN and NPT threaded ports, eliminating the need for custom fabrication or improvised...XRP981662- SKU:
- XRP981662
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 981662
$4.99 -
XRP Alum. 3/8in Male NPT To -4 AN Male Adapter XRP981646
XRP-XTREME RACING PROD.
$11.99When you're running fuel, coolant, or fluid lines in a forced induction or high-performance application, adapter compatibility is non-negotiable. The XRP 981646 bridges the gap between -4 AN fittings and 3/8" NPT ports without compromise, offering a...XRP981646- SKU:
- XRP981646
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 981646
$11.99 -
XRP Adapt. #4 Flare X 1/4npt Black XRP981644BB
XRP-XTREME RACING PROD.
$4.69When you're running a high-performance fuel, oil, or coolant system, adapter fittings are non-negotiable—they ensure leak-free connections between incompatible line sizes and thread types. This XRP adapter bridges the gap between 4 AN male fittings and...XRP981644BB- SKU:
- XRP981644BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 981644BB
$4.69 -
XRP Adapt. #4 Flare X 1/4npt XRP981644
XRP-XTREME RACING PROD.
$4.69When you're building or modifying a fuel system, brake line configuration, or custom fluid routing setup, mismatched fitting standards create leak points and system failures. This XRP adapter bridges the gap between AN and NPT components, giving you a...XRP981644- SKU:
- XRP981644
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 981644
$4.69 -
XRP #3 Flare X 1/4in Npt Adapt. XRP981634
XRP-XTREME RACING PROD.
$16.99When you're building a custom fuel, coolant, or hydraulic system, mismatched fittings create leaks and failures that compromise performance and safety. The XRP #3 Flare X 1/4in NPT Adapter bridges the gap between AN and NPT components, giving you the...XRP981634- SKU:
- XRP981634
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 981634
$16.99 -
XRP #20 Flare X 1in Npt Adapt. XRP981621
XRP-XTREME RACING PROD.
$52.99If you're running a high-performance fuel, oil, or coolant system, you need reliable adapters that won't leak under pressure. This XRP straight adapter bridges the gap between AN and NPT fittings with precision engineering, allowing you to integrate...XRP981621- SKU:
- XRP981621
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 981621
$52.99 -
XRP Adapter Fitting #16 to 1in-npt Black XRP981616BB
XRP-XTREME RACING PROD.
$20.99When you're running custom fuel, oil, or coolant lines, port compatibility becomes critical—and this XRP adapter fitting bridges the gap between AN and NPT standards seamlessly. The straight-through design minimizes turbulence and pressure loss, while...XRP981616BB- SKU:
- XRP981616BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 981616BB
$20.99Qty in Cart: 0Quantity:Price:$20.99Subtotal: -
XRP Adapt. #12 Flare X 1/2np Black XRP981614BB
XRP-XTREME RACING PROD.
$13.99If you're running a high-performance fuel system, brake line setup, or custom plumbing that requires mixing modern -12 AN fittings with NPT threaded ports, this adapter eliminates guesswork and ensures leak-free connections. The black anodized aluminum...XRP981614BB- SKU:
- XRP981614BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 981614BB
$13.99 -
XRP Adapt. #12 Flare X 1/2np XRP981614
XRP-XTREME RACING PROD.
$12.99If you're integrating NPT port components into your high-performance fuel or coolant system, this adapter ensures a leak-free connection without custom fabrication. The XRP straight adapter bridges the gap between -12 AN and 1/2" NPT fittings, giving you...XRP981614- SKU:
- XRP981614
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 981614
$12.99 -
XRP Adapter Fitting - #10 to 3/4npt Black XRP981613BB
XRP-XTREME RACING PROD.
$13.49When you're building a custom cooling, fuel, or pneumatic system, mismatched fittings create leaks, pressure loss, and wasted time troubleshooting. This XRP adapter fitting bridges the gap between AN and NPT threaded components, allowing you to integrate...XRP981613BB- SKU:
- XRP981613BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 981613BB
$13.49 -
XRP Adapt. #10 Flare X 3/4np XRP981613
XRP-XTREME RACING PROD.
$12.99When you're building or upgrading a high-performance fuel, oil, or coolant system, thread compatibility can make or break your installation. This XRP adapter bridges the gap between AN and NPT fittings, giving you the flexibility to integrate quality...XRP981613- SKU:
- XRP981613
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 981613
$12.99 -
XRP Adapt. #12 Flare X 3/4np Black XRP981612BB
XRP-XTREME RACING PROD.
$13.49If you're running custom fuel, oil, or coolant lines in your build, you need reliable adapters that maintain system integrity under pressure. This XRP adapter bridges the gap between AN fittings and NPT ports, giving you the flexibility to work with...XRP981612BB- SKU:
- XRP981612BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 981612BB
$13.49 -
XRP Adapt. #12 Flare X 3/4np XRP981612
XRP-XTREME RACING PROD.
$12.99If you're running a high-performance fuel system or custom cooling setup, you need reliable adapters that won't compromise flow or safety. This XRP straight adapter bridges -12 AN and 3/4" NPT connections with precision-engineered aluminum construction,...XRP981612- SKU:
- XRP981612
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 981612
$12.99 -
XRP Adapt. #10 Flare X 3/8np Black XRP981611BB
XRP-XTREME RACING PROD.
$8.69When you're building custom fuel, coolant, or brake systems, reliable adapters are non-negotiable—mismatched fittings lead to leaks, pressure loss, and failed runs. This XRP adapter bridges the gap between modern AN fittings and legacy NPT ports, giving...XRP981611BB- SKU:
- XRP981611BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 981611BB
$8.69 -
XRP Adapt. #10 Flare X 3/8np XRP981611
XRP-XTREME RACING PROD.
$8.69If you're running modern -10 AN hose lines into an engine bay with NPT port fittings, this XRP adapter bridges that gap with zero compromise. The straight configuration eliminates unnecessary bends in your fuel, oil, or coolant system, reducing...XRP981611- SKU:
- XRP981611
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 981611
$8.69 -
XRP Adapt. #10 Flare X 1/2np Black XRP981610BB
XRP-XTREME RACING PROD.
$7.89If you're running a custom fuel, oil, or coolant system, you need reliable adapters that won't leak under pressure. This XRP straight adapter bridges the gap between modern -10 AN fittings and legacy 1/2" NPT ports, giving you the flexibility to...XRP981610BB- SKU:
- XRP981610BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 981610BB
$7.89 -
XRP Adapt. #10 Flare X 1/2np XRP981610
XRP-XTREME RACING PROD.
$7.89When you're routing high-pressure lines through your engine bay, adapter fittings are the backbone of a reliable system—and this XRP adapter delivers the precision fit you need without compromise. The 10 AN to 1/2" NPT male configuration gives you...XRP981610- SKU:
- XRP981610
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 981610
$7.89 -
XRP Adapter #8 Flare X 3/4np XRP981609
XRP-XTREME RACING PROD.
$12.99When you're building a custom fuel system or integrating aftermarket hydraulic components, you need fittings that won't compromise your setup with leaks or incompatible connections. This XRP adapter bridges the gap between AN and NPT standards, giving...XRP981609- SKU:
- XRP981609
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 981609
$12.99 -
XRP Adapter #8 Flare X 3/8np Black XRP981608BB
XRP-XTREME RACING PROD.
$5.59When you're running a high-performance fuel or coolant system, mismatched fittings create leaks, pressure drops, and downtime you can't afford. The XRP Adapter #8 Flare X 3/8np gives you a direct, leak-free connection between AN-style hard lines and NPT...XRP981608BB- SKU:
- XRP981608BB
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 981608BB
$5.59
