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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Fragola #16 Union Fitting Black 481516-BL
FRAGOLA
$19.99When routing high-pressure fuel or coolant lines through tight engine bays, a reliable union fitting is non-negotiable. The Fragola #16 Union Fitting eliminates leaks and vibration-induced failures by providing a secure, straight-through connection...FRG481516-BL- SKU:
- FRG481516-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 481516-BL
$19.99 -
Fragola #16 Union Fitting 481516
FRAGOLA
$21.99When you're running high-pressure fuel or coolant lines, connection integrity is non-negotiable. The Fragola #16 Union Fitting delivers a leak-free, straight-through connection between two male AN ports, eliminating the need for separate adapters and...FRG481516- SKU:
- FRG481516
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- 481516
$21.99 -
Fragola #12 Union Fitting Black 481512-BL
FRAGOLA
$17.99When you're assembling a high-performance fuel, oil, or coolant line system, you need fittings that deliver leak-free connections without compromises. The Fragola #12 Union Fitting provides a straightforward, reliable solution for joining two 12 AN male...FRG481512-BL- SKU:
- FRG481512-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 481512-BL
$17.99 -
Fragola #12 Union Fitting 481512
FRAGOLA
$15.99When you're running high-pressure fuel or coolant lines in your race car, connection integrity is non-negotiable. This #12 union fitting provides a secure, leak-free joint between two male AN lines, eliminating the need for separate adapters and reducing...FRG481512- SKU:
- FRG481512
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 481512
$15.99 -
Fragola #10 Union Fitting Black 481510-BL
FRAGOLA
$9.49When you're routing high-pressure fuel or coolant lines through a tight engine bay, a reliable union fitting is non-negotiable. This Fragola #10 union gives you a leak-free connection between two male AN lines without requiring additional adapters or...FRG481510-BL- SKU:
- FRG481510-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 481510-BL
$9.49 -
Fragola #10 Union Fitting 481510
FRAGOLA
$8.99When you're building a high-performance fuel or hydraulic system, connection integrity is non-negotiable. The Fragola #10 Union Fitting ensures leak-free, secure connections between two male AN lines without introducing weak points or adapter stacks...FRG481510- SKU:
- FRG481510
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 481510
$8.99 -
Fragola #8 Union Fitting Black 481508-BL
FRAGOLA
$7.49A quality union fitting is essential for creating clean, leak-free hydraulic and fuel system connections in high-performance applications. The Fragola #8 Union Fitting delivers straightforward, direct-line fluid transfer without restrictive bends, making...FRG481508-BL- SKU:
- FRG481508-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 481508-BL
$7.49 -
Fragola #8 Union Fitting 481508
FRAGOLA
$7.49When you're running high-pressure fuel or coolant systems, connection integrity is non-negotiable. The Fragola #8 Union Fitting provides a secure, leak-free joint that handles the demands of racing and performance applications without sacrificing...FRG481508- SKU:
- FRG481508
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 481508
$7.49 -
Fragola #6 Union Fitting Black 481506-BL
FRAGOLA
$4.49A quality union fitting is foundational to any properly assembled fuel, oil, or coolant system—and the Fragola #6 Union Fitting delivers the reliability your build demands. This straight-through adapter maintains consistent flow without dead spots, while...FRG481506-BL- SKU:
- FRG481506-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481506-BL
$4.49 -
Fragola #6 Union Fitting 481506
FRAGOLA
$4.49Fluid system integrity depends on reliable connections, and this Fragola union fitting delivers the straight-through design you need for consistent pressure and flow in high-performance applications. The 6 AN male-to-male configuration makes it ideal for...FRG481506- SKU:
- FRG481506
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481506
$4.49 -
Fragola #4 Union Fitting Black 481504-BL
FRAGOLA
$4.49A reliable union fitting is the backbone of any high-performance fuel, oil, or coolant system—and the Fragola #4 Union Fitting delivers the precision connection your racing setup demands. This straight adapter provides a secure, leak-free joint between...FRG481504-BL- SKU:
- FRG481504-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481504-BL
$4.49 -
Fragola #3 Union Fitting Black 481503-BL
FRAGOLA
$4.49A quality union fitting is essential for creating leak-free, modular fluid system connections in high-performance applications. The Fragola #3 Union Fitting gives you the flexibility to connect, disconnect, and reconfigure your fuel, oil, or coolant...FRG481503-BL- SKU:
- FRG481503-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481503-BL
$4.49 -
Fragola #3 Union Fitting 481503
FRAGOLA
$4.49If you're running a tight fuel or fluid system, adapter fittings are non-negotiable for clean, leak-free connections. The Fragola #3 Union Fitting eliminates the need for multiple hose sections and potential leak points, giving you a direct male-to-male...FRG481503- SKU:
- FRG481503
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481503
$4.49 -
Fragola #3 Bulkhead Tee-On the Run Black 480403-BL
FRAGOLA
$15.99The Fragola #3 Bulkhead Tee is essential for clean, leak-free hydraulic and fuel system layouts where space is tight and reliability is non-negotiable. This aluminum fitting consolidates three AN lines into a single bulkhead connection, eliminating...FRG480403-BL- SKU:
- FRG480403-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 480403-BL
$15.99 -
Fragola #3 Bulkhead Tee-On the Run 480403
FRAGOLA
$14.99The Fragola #3 Bulkhead Tee-On the Run is an essential component for any custom fuel system, oil line, or coolant circuit requiring reliable multi-directional fluid distribution. Its compact bulkhead design eliminates external mounting hassles, allowing...FRG480403- SKU:
- FRG480403
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 480403
$14.99 -
Fragola Hose Fitting #6 Str Push Lock to 3/8NPT 200123
FRAGOLA
$6.49If you're running fluid lines through your engine bay—whether for fuel, coolant, or oil circulation—you need fittings that won't fail under pressure. This Fragola adapter bridges 3/8" NPT male threads to 6 AN female hose barb, giving you a clean,...FRG200123- SKU:
- FRG200123
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 200123
$6.49 -
Fragola Hose Fitting #20 Str Push Lock Black 200120-BL
FRAGOLA
$25.99A reliable hose fitting is non-negotiable in any high-performance fuel, oil, or coolant system. This Fragola straight push-lock fitting delivers a secure, leak-free connection without the need for clamps or secondary fasteners, saving you assembly time...FRG200120-BL- SKU:
- FRG200120-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 200120-BL
$25.99 -
Earls #6 Fuel Bowl Adapter w/ 3/4-16 Threads AT991959ERL
EARLS
$18.62If you're running a fuel system that requires industry-standard -6 AN fittings to interface with 3/4-16 threaded ports, this Earls adapter delivers a straightforward, leak-free solution. The black anodized aluminum construction resists corrosion while...EARAT991959ERL- SKU:
- EARAT991959ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- AT991959ERL
$18.62 -
Earls #8 Fuel Bowl Adapter w/ 3/4-16 Threads AT991958ERL
EARLS
$20.09If you're running a fuel system that bridges different thread standards, this Earls adapter eliminates confusion and ensures a leak-free connection at a critical junction. The straight-flow design minimizes turbulence, while the black anodized aluminum...EARAT991958ERL- SKU:
- EARAT991958ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- AT991958ERL
$20.09 -
Earls Carb Adapter Fitting 8an to 7/8-20 (Long) AT991948ERL
EARLS
$15.04If you're running a fuel system upgrade on your Holley carb, a proper adapter fitting is non-negotiable—it's where precision fuel delivery begins. The Earls Carb Adapter Fitting ensures a leak-free, secure connection between your -8 AN fuel line and the...EARAT991948ERL- SKU:
- EARAT991948ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- AT991948ERL
$15.04
