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 #6 X 7/8-14 (#10) Radius O-Ring Fitting 495113
FRAGOLA
$12.99If you're stepping up to larger displacement engines or upgrading your fuel system for forced induction, you need fittings that can handle the flow and pressure without leaking. This Fragola adapter lets you bridge #6 and #10 AN line sizes seamlessly,...FRG495113- SKU:
- FRG495113
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 495113
$12.99 -
Fragola #4 x 7/8-14 (#10) Radius O-Ring Fitting Black 495112-BL
FRAGOLA
$13.99When you're running high-pressure fuel or coolant lines in a forced induction setup, mismatched port sizes create leaks and potential system failures. This Fragola radius O-ring fitting bridges the gap between #4 AN and #10 AN ports with precision...FRG495112-BL- SKU:
- FRG495112-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495112-BL
$13.99 -
Fragola #4 x 3/4-16 (#8) Radius O-Ring Fitting Black 495111-BL
FRAGOLA
$11.99When you're running high-pressure fuel or coolant lines, mismatched fitting sizes can create leaks that compromise reliability and cost you track time. This Fragola adapter bridges the gap between #4 AN and #8 AN systems, giving you the flexibility to...FRG495111-BL- SKU:
- FRG495111-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495111-BL
$11.99 -
Fragola #4 x 9/16-18 (#6) Radius O-Ring Fitting Black 495110-BL
FRAGOLA
$10.99When you're running high-pressure fuel or coolant lines, mismatched port sizes create weak points that can fail under boost or sustained RPMs. This Fragola adapter bridges the gap between 4 AN and 6 AN systems with a proven radius O-ring design,...FRG495110-BL- SKU:
- FRG495110-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 495110-BL
$10.99 -
Fragola #12 x 1-1/16-12 (#12) Radius O-Ring Fitting Bk 495109-BL
FRAGOLA
$23.99If you're running high-pressure fuel, oil, or coolant lines through your race engine bay, you need fittings that won't leak under extreme conditions. This Fragola radius O-ring fitting provides a sealed, vibration-resistant connection between two 12 AN...FRG495109-BL- SKU:
- FRG495109-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 495109-BL
$23.99 -
Fragola #12 X 1-1/16-12 (#12) Radius O-Ring Fitting 495109
FRAGOLA
$19.99If you're running high-pressure fuel, oil, or coolant lines, you need fittings you can trust to seal reliably under extreme conditions. Fragola's #12 radius O-ring fitting delivers the leak-free performance that separates a bulletproof system from one...FRG495109- SKU:
- FRG495109
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 495109
$19.99 -
Fragola #12 x 7/8-14 (#10)Radius O-Ring Fitting Black 495108-BL
FRAGOLA
$15.99If you're running separate feed lines or connecting different AN port sizes in your fuel, oil, or coolant system, this adapter bridges the gap without compromises. The Fragola #12 x 7/8-14 fitting uses a reliable O-ring seal design that eliminates the...FRG495108-BL- SKU:
- FRG495108-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 495108-BL
$15.99 -
Fragola #12 X 7/8-14 (10) Radius O-Ring Fitting 495108
FRAGOLA
$13.99If you're running a high-performance fuel or coolant system with mixed AN line sizes, this Fragola adapter fitting is essential for clean, leak-free connections. The O-ring design eliminates the need for secondary sealing tape and provides consistent...FRG495108- SKU:
- FRG495108
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 495108
$13.99 -
Fragola #10 x 1-1/16-12 (#12) Radius O-Ring Fitting Bk 495107-BL
FRAGOLA
$22.99When you're running high-pressure fuel, coolant, or hydraulic systems, mismatched AN fittings create leak points and compromise reliability. This Fragola adapter bridges the gap between 10 AN and 12 AN O-ring ports with precision-engineered aluminum...FRG495107-BL- SKU:
- FRG495107-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 495107-BL
$22.99 -
Fragola #10 X 1-1/16-12 (#12) Radius O-Ring Fitting 495107
FRAGOLA
$22.99AN fitting adapters are essential when you need to bridge different port sizes in your fuel, oil, or coolant systems—and this Fragola adapter delivers the precise conversion you need without compromising flow or reliability. The 10 AN to 12 AN step-up...FRG495107- SKU:
- FRG495107
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 495107
$22.99 -
Fragola #10 x 7/8-14 (#10)Radius O-Ring Fitting Black 495106-BL
FRAGOLA
$15.99If you're building a high-flow fuel, coolant, or brake system, you need fittings you can trust under pressure. This Fragola #10 radius O-ring fitting delivers a leak-free, repeatable connection every time—critical when you're running forced induction or...FRG495106-BL- SKU:
- FRG495106-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 495106-BL
$15.99 -
Fragola #10 X 7/8-14 (10) Radius O-Ring Fitting 495106
FRAGOLA
$13.99If you're building a fuel system, coolant loop, or any high-pressure application requiring reliable fluid transfer, this Fragola O-ring fitting delivers the leak-free performance you need. The straight-through design eliminates flow restrictions while...FRG495106- SKU:
- FRG495106
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 495106
$13.99 -
Fragola #10 x 3/4-16 (#8) Radius O-Ring Fitting Black 495105-BL
FRAGOLA
$19.99If you're running a high-performance fuel or coolant system with mixed AN fitting sizes, this adapter eliminates the need for custom fabrication or compromised connections. The Fragola #10 x 3/4-16 Radius O-Ring Fitting delivers reliable, leak-free...FRG495105-BL- SKU:
- FRG495105-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 495105-BL
$19.99 -
Fragola #10 X 3/4-16 (#8) Radius O-Ring Fitting 495105
FRAGOLA
$19.99When you're running high-flow fuel or coolant systems, AN line compatibility becomes critical—mismatched fittings create leaks, pressure loss, and reliability issues on the track or street. The Fragola #10 X 3/4-16 (#8) Radius O-Ring Fitting provides a...FRG495105- SKU:
- FRG495105
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 495105
$19.99 -
Fragola #8 x 7/8-14 (#10) Radius O-Ring Fitting Black 495104-BL
FRAGOLA
$15.99When you're running high-pressure fuel or coolant lines, mismatched fittings create leak points that compromise performance and reliability. This Fragola adapter bridges the gap between 8 AN and 10 AN systems with precision-engineered construction,...FRG495104-BL- SKU:
- FRG495104-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 495104-BL
$15.99 -
Fragola #8 x 3/4-16 (#8) Radius O-Ring Fitting Black 495103-BL
FRAGOLA
$13.99If you're running a high-performance fuel or coolant system, reliable fittings are non-negotiable. This Fragola radius O-ring fitting delivers leak-free connections with the precision engineering your racing setup demands. The black anodized aluminum...FRG495103-BL- SKU:
- FRG495103-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495103-BL
$13.99 -
Fragola #8 x 3/4-16 (#8) Radius O-Ring Fitting 495103
FRAGOLA
$9.99If you're running a high-performance fuel system or hydraulic circuit, reliable AN fittings are non-negotiable—leaks mean lost power and potential engine damage. This Fragola radius O-ring fitting delivers the secure, leak-free connections serious racers...FRG495103- SKU:
- FRG495103
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495103
$9.99 -
Fragola #8 x 9/16-18 (#6) Radius O-Ring Fitting Black 495102-BL
FRAGOLA
$10.99When running high-pressure fuel, oil, or coolant lines, mismatched fitting sizes create leaks and system failures that cost you race time. This Fragola adapter bridges the gap between #8 AN and #6 AN connections with a proven radius O-ring design that...FRG495102-BL- SKU:
- FRG495102-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495102-BL
$10.99 -
Fragola #8 x 9/16-18 (#6) Radius O-Ring Fitting 495102
FRAGOLA
$8.99When you're running high-pressure fuel or coolant systems, mismatched fitting sizes can force costly workarounds or compromise system integrity. This Fragola adapter bridges the gap between #8 AN and #6 AN components with a precision-machined radius...FRG495102- SKU:
- FRG495102
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495102
$8.99 -
Fragola #6 x 3/4-16 (#8) Radius O-Ring Fitting Black 495101-BL
FRAGOLA
$11.99Step up your fuel system's reliability with this Fragola adapter fitting, engineered to bridge different AN line sizes without compromising flow or safety. The radius O-ring design ensures a leak-free seal under high pressure, making it essential for...FRG495101-BL- SKU:
- FRG495101-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 495101-BL
$11.99
