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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- Price
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Allstar Performance AN To NPT 45 Degree -6 x 3/8in ALL49540
ALLSTAR PERFORMANCE
$13.99When you're running a high-performance fuel system or pressurized cooling circuit, you need fittings that won't leak under load. This Allstar Performance adapter bridges the gap between modern AN (JIC) line standards and legacy NPT ports, giving you the...ALL49540- SKU:
- ALL49540
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$13.99 -
Allstar Performance AN To NPT 45 Degree -6 x 1/4in ALL49539
ALLSTAR PERFORMANCE
$9.99Fluid transfer systems demand precision fittings that eliminate leaks and maintain system integrity under pressure. This Allstar Performance adapter bridges the gap between modern -6 AN hard-line plumbing and legacy NPT ports, giving you the flexibility...ALL49539- SKU:
- ALL49539
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$9.99 -
Allstar Performance AN To NPT 45 Degree -6 x 1/8in ALL49538
ALLSTAR PERFORMANCE
$12.99When you're running a custom fuel, oil, or coolant system, you need adapters you can trust to hold pressure and eliminate leaks. This Allstar Performance AN-to-NPT fitting bridges the gap between modern -6 AN hard lines and standard 1/8" NPT ports found...ALL49538- SKU:
- ALL49538
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$12.99 -
Allstar Performance AN To NPT 45 Degree -4 x 3/8in ALL49537
ALLSTAR PERFORMANCE
$12.99When mixing AN and NPT systems in your fuel, oil, or coolant lines, you need a fitting that won't leak under pressure. This Allstar Performance adapter bridges the gap between -4 AN and 3/8" NPT connections with precision-engineered reliability. The...ALL49537- SKU:
- ALL49537
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$12.99 -
Allstar Performance AN To NPT 45 Degree -4 x 1/4in ALL49536
ALLSTAR PERFORMANCE
$11.99When you're running a custom fuel system or integrating aftermarket components, you need adapters that won't compromise flow or reliability. This Allstar Performance AN-to-NPT adapter eliminates guesswork by providing a precise 45-degree connection...ALL49536- SKU:
- ALL49536
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$11.99 -
Allstar Performance AN To NPT 45 Degree -4 x 1/8in ALL49535
ALLSTAR PERFORMANCE
$11.99When you're running forced induction or custom fuel system configurations, proper port sizing is critical to maintaining system integrity and preventing pressure leaks. This AN-to-NPT adapter bridges the gap between your -4 AN line and standard 1/8" NPT...ALL49535- SKU:
- ALL49535
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$11.99 -
Allstar Performance AN to NPT 45 Degree -3 x 1/8in ALL49532
ALLSTAR PERFORMANCE
$11.99When you're running forced induction or custom fuel systems, reliable adapter fittings are non-negotiable. This Allstar Performance AN-to-NPT adapter bridges the gap between modern -3 AN hard lines and standard 1/8" NPT ports, eliminating the need for...ALL49532- SKU:
- ALL49532
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$11.99 -
Allstar Performance AN To NPT Straight -12 x 3/4in ALL49521
ALLSTAR PERFORMANCE
$10.99When you're running a custom fuel system or hydraulic line setup, you need fittings that bridge different connection standards without compromises. This Allstar Performance adapter gives you a reliable way to connect -12 AN hard lines to NPT...ALL49521- SKU:
- ALL49521
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$10.99 -
Allstar Performance AN To NPT Straight -12 x 1/2in ALL49520
ALLSTAR PERFORMANCE
$10.99When you're running fuel lines, coolant systems, or brake circuits in a high-performance setup, you need adapters that won't leak under pressure. This Allstar Performance AN to NPT straight adapter bridges the gap between -12 AN fittings and 1/2in NPT...ALL49520- SKU:
- ALL49520
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$10.99 -
Allstar Performance AN To NPT Straight -10 x 3/4in ALL49519
ALLSTAR PERFORMANCE
$13.99When you're running modern -10 AN hose systems but need to interface with legacy NPT ports, adapter quality directly impacts system reliability. This Allstar Performance straight adapter eliminates incompatibility issues without requiring fabrication,...ALL49519- SKU:
- ALL49519
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$13.99 -
Allstar Performance AN To NPT Straight -10 x 1/2in ALL49518
ALLSTAR PERFORMANCE
$6.99When you're integrating different hydraulic or pneumatic systems in your race rig or high-performance build, incompatible port sizes can force expensive custom fabrication or compromise reliability. This Allstar Performance AN-to-NPT adapter eliminates...ALL49518- SKU:
- ALL49518
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$6.99 -
Allstar Performance AN To NPT Straight -10 x 3/8in ALL49517
ALLSTAR PERFORMANCE
$6.79Whether you're plumbing a custom fuel system, integrating aftermarket gauges, or adapting legacy components to modern AN fittings, you need reliable adapter solutions that won't leak under pressure. This Allstar Performance straight adapter bridges the...ALL49517- SKU:
- ALL49517
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$6.79 -
Allstar Performance AN To NPT Straight -8 x 1/2in ALL49514
ALLSTAR PERFORMANCE
$5.79When building or modifying a high-performance fuel, oil, or coolant system, you need reliable adapters that won't leak under pressure. This Allstar Performance AN to NPT straight adapter bridges the gap between modern AN-line fittings and legacy NPT...ALL49514- SKU:
- ALL49514
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$5.79 -
Allstar Performance AN To NPT Straight -8 x 3/8in ALL49513
ALLSTAR PERFORMANCE
$4.99If you're integrating AN hydraulic or fuel lines into a system designed for NPT ports, this straight adapter eliminates the need for custom fabrication or workarounds. The Allstar Performance AN to NPT adapter provides a reliable, leak-free connection...ALL49513- SKU:
- ALL49513
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$4.99 -
Allstar Performance AN To NPT Straight -8 x 1/4in ALL49512
ALLSTAR PERFORMANCE
$4.99When you're plumbing your fuel system, cooling lines, or custom fabrications, incompatible fittings create leaks, pressure drops, and wasted time on the dyno. This Allstar AN-to-NPT adapter bridges the gap between modern -8 AN hose standards and legacy...ALL49512- SKU:
- ALL49512
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$4.99 -
Allstar Performance AN To NPT Straight -6 x 1/2in ALL49511
ALLSTAR PERFORMANCE
$5.69When you're running custom fuel systems, oil lines, or coolant circuits, you need fittings that bridge different thread standards without leaking or failing under pressure. This Allstar Performance AN-to-NPT adapter gives you that flexibility, allowing...ALL49511- SKU:
- ALL49511
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$5.69 -
Allstar Performance AN To NPT Straight -6 x 3/8in ALL49510
ALLSTAR PERFORMANCE
$4.79When you're building a fuel, oil, or coolant system that needs to interface between AN fittings and NPT ports, this adapter eliminates guesswork and ensures leak-free connections. The Allstar Performance straight adapter bridges the gap between these two...ALL49510- SKU:
- ALL49510
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$4.79 -
Allstar Performance AN To NPT Straight -6 x 1/4in ALL49509
ALLSTAR PERFORMANCE
$4.39When you're running a high-performance fuel system or pneumatic line, mismatched fittings create leaks, pressure loss, and reliability issues that cost you races. This Allstar Performance adapter bridges the gap between AN and NPT standards, giving you...ALL49509- SKU:
- ALL49509
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$4.39 -
Allstar Performance AN To NPT Straight -6 x 1/8in ALL49508
ALLSTAR PERFORMANCE
$4.79Fluid system plumbing requires precise connections between different port standards, and this adapter ensures a leak-free interface between -6 AN and NPT lines. Whether you're routing fuel, oil, or coolant in a custom engine bay, having the right adapter...ALL49508- SKU:
- ALL49508
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$4.79 -
Allstar Performance AN To NPT Straight -4 x 3/8in ALL49507
ALLSTAR PERFORMANCE
$6.49When you're running custom fuel, coolant, or pneumatic lines in your race engine bay, you need reliable adapters that won't leak under pressure. This Allstar Performance AN-to-NPT straight adapter bridges the gap between modern -4 AN hose systems and...ALL49507- SKU:
- ALL49507
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$6.49
