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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- Qty in Cart
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- Price
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Allstar Performance 90 Degree Swivel -4 to 1/8 NPT ALL50109
ALLSTAR PERFORMANCE
$15.99Right angles don't have to mean rigid plumbing. This swivel fitting lets you route -4 AN lines precisely where you need them without kinks, stress, or compromising flow integrity—essential when space is tight in modern engine bays. The aluminum...ALL50109- SKU:
- ALL50109
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- ALL50109
$15.99Qty in Cart: 0Quantity:Price:$15.99Subtotal: -
Allstar Performance 90 Degree Swivel -3 to 1/8 NPT ALL50108
ALLSTAR PERFORMANCE
$15.99Fluid routing in tight engine bays demands precision fittings that won't leak under pressure. This 90-degree swivel adapter gives you directional flexibility while maintaining a secure, vibration-resistant connection—essential when you're running fuel...ALL50108- SKU:
- ALL50108
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- ALL50108
$15.99 -
Allstar Performance Brake Line Adapter -4 to 3/16 Inv Flare ALL50105
ALLSTAR PERFORMANCE
$10.99If you're running a custom brake system or retrofitting components with different AN fittings, this adapter is essential for maintaining proper hydraulic connections without compromises. The bulkhead design ensures a secure, leak-free seal under...ALL50105- SKU:
- ALL50105
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL50105
$10.99 -
Allstar Performance Brake Line Adapter -3 to 3/16 Inv Flare ALL50104
ALLSTAR PERFORMANCE
$10.99If you're running a custom brake system or adapting legacy hydraulic lines to modern components, this adapter is essential for maintaining a leak-free, reliable connection. The -3 AN to 3/8-24 inverted flare configuration bridges the gap between standard...ALL50104- SKU:
- ALL50104
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL50104
$10.99 -
Allstar Performance Brake Line Adapters -4 to Fem 1/8 NPT 2Pk ALL50103
ALLSTAR PERFORMANCE
$7.99If you're running a custom brake system or adapting aftermarket components to OEM brake lines, these adapters eliminate guesswork and potential leaks at critical connection points. The -4 AN male to 1/8" NPT female configuration covers a wide range of...ALL50103- SKU:
- ALL50103
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- ALL50103
$7.99 -
Allstar Performance Brake Line Adapters -3 to Fem 1/8 NPT 2pk ALL50102
ALLSTAR PERFORMANCE
$7.99If you're running a custom brake system or integrating aftermarket hydraulic components, adapter fittings are essential for bridging incompatible thread standards. This Allstar Performance adapter set lets you confidently connect -3 AN male fittings to...ALL50102- SKU:
- ALL50102
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- ALL50102
$7.99 -
Allstar Performance Brake Line Adapters -4 to 3/16 Inv Flare 2pk ALL50101
ALLSTAR PERFORMANCE
$7.99Brake line adapters are essential when integrating modern AN-spec brake systems into vehicles with legacy inverted flare fittings. These Allstar Performance adapters eliminate the need for complete brake line replacement, saving time and cost while...ALL50101- SKU:
- ALL50101
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- ALL50101
$7.99 -
Allstar Performance Brake Line Adapters -3 to 3/16 Inv Flare 2pk ALL50100
ALLSTAR PERFORMANCE
$7.99When you're running a custom brake system with modern AN fittings, you need adapters that bridge the gap between your new hardlines and factory inverted flare connections without compromising safety or reliability. These Allstar Performance adapters...ALL50100- SKU:
- ALL50100
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- ALL50100
$7.99 -
Allstar Performance Bulkhead on the Run Black -4 ALL50097
ALLSTAR PERFORMANCE
$10.99Clean up your fuel system or fluid routing with a purpose-built bulkhead fitting that eliminates unnecessary length and complexity at the junction point. The Allstar Performance Bulkhead on the Run delivers a compact three-port solution in black anodized...ALL50097- SKU:
- ALL50097
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- ALL50097
$10.99 -
Allstar Performance Bulkhead on the Run Black -3 ALL50096
ALLSTAR PERFORMANCE
$10.99When you're running a multi-line fuel, coolant, or brake system, you need a junction point that won't leak under pressure—and the Allstar Performance Bulkhead on the Run delivers just that. This CNC-precision aluminum bulkhead consolidates three separate...ALL50096- SKU:
- ALL50096
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- ALL50096
$10.99 -
Allstar Performance 90 Degree Bulkhead -4 ALL50095
ALLSTAR PERFORMANCE
$9.99When you're running tight fuel or coolant lines through a bulkhead, you need a fitting that handles pressure without compromise. This 90-degree bulkhead delivers a clean, compact transition in confined engine bays where space is at a premium. The...ALL50095- SKU:
- ALL50095
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- ALL50095
$9.99 -
Allstar Performance 90 Degree Bulkhead -3 ALL50094
ALLSTAR PERFORMANCE
$7.99Fluid system plumbing demands precision—misaligned fittings create leaks, pressure loss, and catastrophic failures on the track. The Allstar Performance 90 Degree Bulkhead -3 (ALL50094) delivers the directional control you need to route fuel, coolant, or...ALL50094- SKU:
- ALL50094
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- ALL50094
$7.99 -
Allstar Performance Straight Bulkhead Black -4 ALL50093
ALLSTAR PERFORMANCE
$4.99Fluid transfer systems demand reliable, leak-free connections—and this Allstar straight bulkhead delivers precision engineering that racers depend on. Whether you're plumbing fuel, oil, or coolant lines through a firewall or chassis, the 4 AN...ALL50093- SKU:
- ALL50093
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL50093
$4.99 -
Allstar Performance Straight Bulkhead Black -3 ALL50092
ALLSTAR PERFORMANCE
$4.99A reliable bulkhead fitting is essential for any pressurized fuel system or hydraulic application where you need leak-free connections between compartments. The Allstar Performance Straight Bulkhead eliminates the need for external tubing runs, saving...ALL50092- SKU:
- ALL50092
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- ALL50092
$4.99 -
Allstar Performance Flare Union Black -4 ALL50091
ALLSTAR PERFORMANCE
$4.79A quality flare union is non-negotiable in high-performance fuel and fluid systems where reliability directly impacts race results. This Allstar Performance straight union maintains consistent flow rates and pressure integrity without the complications...ALL50091- SKU:
- ALL50091
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- ALL50091
$4.79 -
Allstar Performance Flare Union Black -3 ALL50090
ALLSTAR PERFORMANCE
$4.99A properly fitted AN flare union is non-negotiable in high-performance fuel and fluid systems where reliability directly impacts race results. This Allstar Performance straight adapter eliminates potential leak points and maintains consistent pressure...ALL50090- SKU:
- ALL50090
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- ALL50090
$4.99 -
Allstar Performance Banjo Fittings -4 to 10mm 2pk ALL50068
ALLSTAR PERFORMANCE
$13.99If you're running a fuel system, cooling lines, or any hydraulic application that requires a secure connection between AN fittings and metric banjo ports, these Allstar Performance adapters are essential. A quality banjo fitting eliminates leaks and...ALL50068- SKU:
- ALL50068
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- ALL50068
$13.99 -
Allstar Performance Banjo Fittings -3 to 10mm 2pk ALL50067
ALLSTAR PERFORMANCE
$13.99If you're running a fuel system, brake line, or any fluid transfer setup that needs to bridge metric and AN-standard components, these banjo fittings eliminate guesswork and potential leaks. The -3 AN to 10mm configuration covers a critical size range...ALL50067- SKU:
- ALL50067
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- ALL50067
$13.99 -
Allstar Performance Banjo Fittings w/ext -4 to 10mm 2pk ALL50066
ALLSTAR PERFORMANCE
$13.99If you're running a fuel system or brake line that requires a secure connection between AN fittings and metric banjo ports, these Allstar Performance adapters eliminate guesswork and leaks. The extended design gives you critical clearance in tight engine...ALL50066- SKU:
- ALL50066
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- ALL50066
$13.99 -
Allstar Performance Banjo Fittings -4 to 7/16-20 2pk ALL50063
ALLSTAR PERFORMANCE
$13.99Banjo fittings are essential for clean, compact fuel and oil line connections in high-performance applications where space is at a premium. This Allstar Performance 2-pack provides reliable AN-to-banjo adapters that eliminate bulky 90-degree fittings,...ALL50063- SKU:
- ALL50063
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- ALL50063
$13.99
