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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Allstar Performance AN To NPT Straight -4 x 1/4in ALL49506
ALLSTAR PERFORMANCE
$4.59When you're plumbing fuel, oil, or coolant lines through your race engine bay, you need adapters that won't leak under pressure or corrode over time. This Allstar Performance straight adapter bridges the gap between modern AN fittings and legacy NPT...ALL49506- SKU:
- ALL49506
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$4.59Qty in Cart: 0Quantity:Price:$4.59Subtotal: -
Allstar Performance AN To NPT Straight -4 x 1/8in ALL49505
ALLSTAR PERFORMANCE
$3.99When you're running custom fluid lines in your race engine or fuel system, mismatched port sizes create leaks and inefficiency. This Allstar AN-to-NPT adapter bridges the gap between -4 AN fittings and 1/8" NPT ports, allowing you to integrate sensors,...ALL49505- SKU:
- ALL49505
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$3.99 -
Allstar Performance AN To NPT Straight -3 x 1/8in ALL49502
ALLSTAR PERFORMANCE
$3.99When you're building a custom fuel system or integrating aftermarket gauges, mismatched port sizes become a real problem. This Allstar Performance adapter eliminates guesswork by providing a direct solution for connecting -3 AN hard lines to 1/8in NPT...ALL49502- SKU:
- ALL49502
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$3.99 -
Allstar Performance Fuel Filter End Cap -6 ALL40223
ALLSTAR PERFORMANCE
$11.69A properly sealed fuel system is critical to reliable engine performance and safety, especially in high-demand racing applications. This aluminum end cap ensures a secure connection to your Allstar in-line fuel filter, preventing leaks and maintaining...ALL40223- SKU:
- ALL40223
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$11.69 -
Aeroquip 12an to 1npt 90 Deg. Adapter Fitting FCM2293
AEROQUIP
$21.99When you're building a custom fuel, coolant, or brake system, port compatibility is non-negotiable—mismatched fittings create leaks, pressure loss, and downtime. This Aeroquip adapter bridges the gap between AN and NPT standards, letting you integrate...AERFCM2293- SKU:
- AERFCM2293
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
$21.99 -
XRP Female To Male Flare FEM-12 TO MALE-16 XRP995116
XRP-XTREME RACING PROD.
$36.99When you're running custom fuel, oil, or coolant lines, mismatched port sizes can force costly rework or compromise system integrity. This XRP adapter bridges the gap between 12 AN female and 16 AN male ports, giving you the flexibility to connect...XRP995116- SKU:
- XRP995116
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 995116
$36.99 -
XRP Female To Male Flare FEM-10 TO MALE-12 XRP995112
XRP-XTREME RACING PROD.
$14.99When you're running custom fuel, coolant, or brake lines on your race car, incompatible fitting sizes create leaks and restrict flow—both unacceptable on the track. This XRP adapter bridges the gap between 10 AN and 12 AN fittings with a reliable...XRP995112- SKU:
- XRP995112
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 995112
$14.99 -
XRP Female To Male Flare FEM-8 TO MALE-10 XRP995110
XRP-XTREME RACING PROD.
$13.49When you're building a high-performance fuel, coolant, or hydraulic system, fitting compatibility directly impacts reliability and safety. This XRP adapter bridges the gap between 8 AN female and 10 AN male connections, eliminating the need for custom...XRP995110- SKU:
- XRP995110
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 995110
$13.49 -
XRP Female To Male Flare FEM-6 TO MALE -8 XRP995108
XRP-XTREME RACING PROD.
$11.99When routing fuel, oil, or coolant lines through your race engine bay, mismatched AN fittings create weak points that can fail under pressure. This XRP adapter bridges the gap between 6 AN female swivel and 8 AN male ports, eliminating the need for...XRP995108- SKU:
- XRP995108
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 995108
$11.99 -
XRP Female To Male Flare FEM-4 TO MALE-6 XRP995106
XRP-XTREME RACING PROD.
$9.89When you're building or modifying a high-performance fuel, coolant, or brake system, mismatched line sizes create unnecessary complexity and potential leak points. This XRP adapter solves that problem with a direct, leak-free connection from a 4 AN...XRP995106- SKU:
- XRP995106
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 995106
$9.89 -
XRP Female To Male Flare FEM-3 TO MALE-4 XRP995104
XRP-XTREME RACING PROD.
$23.49When your fuel, coolant, or brake line configurations don't align perfectly with your components, adapter fittings are non-negotiable for system integrity. This XRP female-to-male flare adapter bridges mismatched AN line sizes without compromising flow...XRP995104- SKU:
- XRP995104
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 995104
$23.49 -
XRP Flare Seal Reducer XRP995020
XRP-XTREME RACING PROD.
$89.99When you're running a tight fuel, coolant, or brake system, mismatched AN fittings can force you into improvised solutions that compromise reliability. The XRP Flare Seal Reducer XRP995020 eliminates the guesswork by providing a clean, precision adapter...XRP995020- SKU:
- XRP995020
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 995020
$89.99 -
XRP Flare Seal Reducer XRP995017
XRP-XTREME RACING PROD.
$36.99Fluid system integration demands precision—mismatched AN fittings create leaks, pressure drops, and catastrophic failures. The XRP Flare Seal Reducer bridges 16 AN and 12 AN connections with zero compromise, giving you the flexibility to adapt existing...XRP995017- SKU:
- XRP995017
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 995017
$36.99 -
XRP Flare Seal Reducer XRP995016
XRP-XTREME RACING PROD.
$28.99When you're running a complex fuel or coolant system, mismatched line sizes create unnecessary adapters and potential leak points. The XRP Flare Seal Reducer XRP995016 lets you step down from larger 16 AN lines to 10 AN components with a single, reliable...XRP995016- SKU:
- XRP995016
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 995016
$28.99 -
XRP Flare Seal Reducer XRP995013
XRP-XTREME RACING PROD.
$15.49When you're running a high-performance fuel or coolant system, fitting mismatches create leaks, pressure drops, and reliability issues that cost you race time. The XRP Flare Seal Reducer XRP995013 lets you bridge 12 AN and 10 AN connections seamlessly,...XRP995013- SKU:
- XRP995013
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- 995013
$15.49 -
XRP Flr Seal Rdcr 12f To 8m XRP995012
XRP-XTREME RACING PROD.
$15.49Fluid line adapters are critical components in any high-performance fuel or coolant system—mismatched fittings lead to leaks, pressure loss, and catastrophic engine failure. The XRP Flr Seal Rdcr provides a reliable, straight-through transition from...XRP995012- SKU:
- XRP995012
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 995012
$15.49 -
XRP Flr Seal Rdcr 10f To 8m XRP995011
XRP-XTREME RACING PROD.
$12.99When you're running a custom fuel system or hydraulic line setup, mismatched AN fittings create leak points and compromise reliability under pressure. This XRP floor seal reducer adapts 10 AN female connections down to 8 AN male, letting you integrate...XRP995011- SKU:
- XRP995011
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 995011
$12.99 -
XRP Flr Seal Rdcr 10f-6m XRP995010
XRP-XTREME RACING PROD.
$12.99When you're running high-pressure fuel or fluid lines, mismatched fittings create weak points that invite leaks and system failures. This XRP reducer adapter steps in with a straightforward solution: seamlessly connect 10 AN female ports to 6 AN male...XRP995010- SKU:
- XRP995010
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 995010
$12.99 -
XRP Flare Seal Reducer XRP995008
XRP-XTREME RACING PROD.
$11.99Downsizing your hydraulic line diameter without compromising flow integrity requires a precision adapter you can trust. The XRP Flare Seal Reducer handles the transition from 8 AN to 6 AN with zero leakage risk, letting you optimize fuel system, cooling,...XRP995008- SKU:
- XRP995008
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 995008
$11.99 -
XRP Flare Seal Reducer XRP995006
XRP-XTREME RACING PROD.
$10.49Stepping up to larger displacement engines or upgrading your fuel system often means dealing with mismatched hose sizes—and that's where this reducer fitting becomes essential. The XRP Flare Seal Reducer lets you confidently connect 6 AN hoses to 4 AN...XRP995006- SKU:
- XRP995006
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 995006
$10.49
