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 Carb Fitting w/washer 7/8-20 to -8 Female ALL50900
ALLSTAR PERFORMANCE
$17.49If you're running a Holley carburetor on your race engine or street machine, you need a fuel inlet fitting that matches your fuel line specifications exactly. This Allstar Performance carb fitting ensures a leak-free, secure connection between your -8 AN...ALL50900- SKU:
- ALL50900
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- ALL50900
$17.49 -
Allstar Performance Carb Fitting w/washer 7/8-20 to -6 Male Black ALL50896
ALLSTAR PERFORMANCE
$7.49A reliable carburetor inlet fitting is critical to maintaining consistent fuel delivery and preventing leaks under racing conditions. This Allstar Performance fitting provides a secure, leak-free connection between your fuel line and Holley carburetor...ALL50896- SKU:
- ALL50896
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- ALL50896
$7.49 -
Allstar Performance Carb Fitting w/washer 7/8-20 to -6 Female Blk ALL50892
ALLSTAR PERFORMANCE
$17.79If you're running a Holley carb on your race engine or street machine, you need a fuel inlet fitting that's engineered to handle consistent flow without leaks or restrictions. This Allstar Performance carburetor fitting delivers a direct, secure...ALL50892- SKU:
- ALL50892
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- ALL50892
$17.79 -
Allstar Performance Adapter Fitting Steel -3AN to 1/8in NPT ALL50199
ALLSTAR PERFORMANCE
$7.49When you're building a custom fuel, coolant, or pneumatic system, you need fittings you can trust to seal reliably under pressure. This Allstar Performance adapter bridges the gap between -3AN hard lines and 1/8" NPT ports, eliminating the need for...ALL50199- SKU:
- ALL50199
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL50199
$7.49 -
Allstar Performance Female Union 1/8in NPT 4pk ALL50185
ALLSTAR PERFORMANCE
$6.89When building or maintaining fluid systems in high-performance applications, reliable fittings are non-negotiable. These brass female unions provide a straightforward way to connect, extend, or repair 1/8in NPT pneumatic and hydraulic lines without...ALL50185- SKU:
- ALL50185
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- ALL50185
$6.89 -
Allstar Performance Male Union 1/8 NPT 4pk ALL50184
ALLSTAR PERFORMANCE
$5.99Pneumatic and fluid line systems demand reliable connections that won't leak under pressure or vibration. These brass union fittings provide a cost-effective solution for joining two male NPT ports without requiring additional adapters, reducing...ALL50184- SKU:
- ALL50184
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL50184
$5.99 -
Allstar Performance Tee with 1/8NPT Female 2pk ALL50139
ALLSTAR PERFORMANCE
$7.79Fluid transfer systems demand reliable connection points, and undersized or substandard fittings create leak points that compromise performance and safety. These brass adapter tees provide a robust solution for routing fuel, oil, coolant, or pneumatic...ALL50139- SKU:
- ALL50139
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- MFG Part #:
- ALL50139
$7.79 -
Allstar Performance Gauge Fittings 1/8 NPT Tee 2pk ALL50138
ALLSTAR PERFORMANCE
$6.99Running multiple gauges on your engine build requires reliable distribution points that won't leak under pressure. These brass NPT tee fittings provide a clean, professional way to branch a single gauge line into multiple monitoring points—essential for...ALL50138- SKU:
- ALL50138
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- ALL50138
$6.99 -
Allstar Performance Inverted Flare Tee 3/16in w/ 1/8NPT Female ALL50137
ALLSTAR PERFORMANCE
$8.49If you're building a custom brake or fuel line system, you need reliable adapter fittings that won't leak under pressure. The Allstar Performance Inverted Flare Tee gives you a clean way to split a 3/16" hardline into two separate circuits while adding a...ALL50137- SKU:
- ALL50137
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL50137
$8.49 -
Allstar Performance Inverted Flare Tee 3/16in 2pk ALL50136
ALLSTAR PERFORMANCE
$9.99If you're running a fuel system, brake line setup, or any hardline application requiring reliable fluid distribution, you need fittings that won't leak under pressure. These Allstar Performance inverted flare tees give you the solid brass construction...ALL50136- SKU:
- ALL50136
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL50136
$9.99 -
Allstar Performance Inverted Flare Tee 3/16in w/ 1/8NPT Male ALL50135
ALLSTAR PERFORMANCE
$5.99If you're building a custom fuel or brake line system, adapters matter. This Allstar Performance inverted flare tee gives you a reliable junction point where you need precision fitment and leak-free performance. Brass construction resists corrosion and...ALL50135- SKU:
- ALL50135
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL50135
$5.99 -
Allstar Performance Inverted Flare Union 4pk 3/8in Line 5/8-18 ALL50133
ALLSTAR PERFORMANCE
$8.99Inverted flare connections are the standard in high-performance fuel and brake systems because they create a secure, leak-free seal under pressure and vibration. This 4-pack of Allstar Performance unions gives you reliable adapter fittings for multiple...ALL50133- SKU:
- ALL50133
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- ALL50133
$8.99 -
Allstar Performance Inverted Flare Union 4pk 5/16in Line 1/2-20 ALL50132
ALLSTAR PERFORMANCE
$6.99Inverted flare unions are essential for building reliable fuel and brake line systems where precision connections matter. This four-pack of brass fittings gives you the redundancy and spare parts inventory that serious racers and fabricators need...ALL50132- SKU:
- ALL50132
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- ALL50132
$6.99 -
Allstar Performance Inverted Flare Union 4pk 1/4in Line 7/16-24 ALL50131
ALLSTAR PERFORMANCE
$5.99Inverted flare fittings are essential for building reliable fuel and brake line systems that demand leak-free connections under pressure. This 4-pack gives you quality brass unions that won't corrode or fail when exposed to fuel, oil, or brake fluid...ALL50131- SKU:
- ALL50131
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL50131
$5.99 -
Allstar Performance Inverted Flare Union 3/16in Line 3/8-24 4pk ALL50130
ALLSTAR PERFORMANCE
$5.99Reliable fuel and brake line connections are critical to consistent performance and safety on the track or street. These inverted flare unions provide leak-free seals with industry-standard 3/8-24 fittings, making them essential for custom fuel systems,...ALL50130- SKU:
- ALL50130
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- ALL50130
$5.99 -
Allstar Performance Adapter Fittings 1/4 NPT to 5/16 2pk ALL50129
ALLSTAR PERFORMANCE
$4.99Fluid system connections demand precision—mismatched fittings compromise pressure integrity and create leak points that can derail a race or damage your engine. These Allstar Performance adapter fittings solve the compatibility gap between 1/4 NPT and...ALL50129- SKU:
- ALL50129
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- ALL50129
$4.99 -
Allstar Performance Adapter Ftg Fem 1/8NPT to Female 3/16inv 4pk ALL50127
ALLSTAR PERFORMANCE
$12.99Proper fuel system plumbing requires reliable adapters that won't leak under pressure. These Allstar Performance adapters give you the flexibility to connect different fitting standards without custom fabrication, whether you're building a fuel cell...ALL50127- SKU:
- ALL50127
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- ALL50127
$12.99 -
Allstar Performance Adapter Fittings 1/8 NPT to 3/16 90 Deg 4pk ALL50125
ALLSTAR PERFORMANCE
$7.99Reliable fuel and fluid line routing is essential when building custom engine management or fuel system setups, and mismatched fittings create leaks and safety hazards. This Allstar Performance adapter pack bridges common fitting standards, letting you...ALL50125- SKU:
- ALL50125
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL50125
$7.99 -
Allstar Performance Adapter Fittings 1/8 NPT to 1/4 Line 4pk ALL50121
ALLSTAR PERFORMANCE
$6.99Fluid routing requires precise connections, and mismatched fittings create leaks, pressure loss, and system failures. These Allstar Performance adapter fittings solve the compatibility problem when you're integrating 1/8 NPT components into 1/4 hardline...ALL50121- SKU:
- ALL50121
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL50121
$6.99 -
Allstar Performance Adapter Fittings 1/8 NPT to 3/16 4pk ALL50120
ALLSTAR PERFORMANCE
$6.69Fluid system plumbing requires precise thread-to-line conversions to eliminate leaks and ensure reliable pressure delivery across your fuel, oil, and coolant lines. These Allstar Performance adapter fittings bridge the gap between NPT ports and hardline...ALL50120- SKU:
- ALL50120
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL50120
$6.69
