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 Adapter Fitting #8 x 5/8-20 Carter AFB 491967
FRAGOLA
$9.99A properly matched fuel inlet adapter ensures reliable fuel delivery and eliminates leaks at the carburetor junction—critical for both street and track applications. This Fragola adapter provides a direct, secure connection between your fuel line and...FRG491967- SKU:
- FRG491967
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491967
$9.99 -
Fragola Adapter Fitting #8 x 9/16-24 Holley Blk 491966-BL
FRAGOLA
$10.99If you're running a Demon carburetor on your fuel system, you need a reliable adapter that bridges your -8 AN fuel line to the carb's inlet without leaks or flow restrictions. This Fragola straight adapter delivers exactly that—precision engineering in a...FRG491966-BL- SKU:
- FRG491966-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 491966-BL
$10.99 -
Fragola Male Adapter Fitting #8 x 1-20 Rochester Blk 491965-BL
FRAGOLA
$11.99If you're running a Quadrajet carburetor, proper fuel inlet fitment is critical to fuel delivery consistency and system reliability. This Fragola male adapter ensures a secure, leak-free connection between your fuel line and carburetor inlet, eliminating...FRG491965-BL- SKU:
- FRG491965-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 491965-BL
$11.99 -
Fragola Male Adapter Fitting #8 x 1-20 Rochester 491965
FRAGOLA
$7.49If you're running a Quadrajet carburetor setup, fuel delivery integrity starts with reliable fittings. This Fragola male adapter ensures a secure, leak-free connection between your fuel line and carburetor inlet—critical for consistent jetting...FRG491965- SKU:
- FRG491965
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 491965
$7.49 -
Fragola Male Adapter Fitting #6 x 18mm x 1.5 FI Black 491964-BL
FRAGOLA
$10.99If you're running a fuel injection system with AN-sized hard lines, you need reliable adapter fittings that won't leak under pressure. This Fragola male adapter bridges the gap between -6 AN male ports and 18mm x 1.5 metric fuel injection connections,...FRG491964-BL- SKU:
- FRG491964-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 491964-BL
$10.99 -
Fragola Male Adapter Fitting #6 x 16mm x 1.5 FI Black 491963-BL
FRAGOLA
$11.99If you're running fuel injection on a performance build, reliable fuel line adapters are non-negotiable—they're the foundation of a leak-free, high-pressure fuel system. This Fragola Male Adapter bridges the gap between -6 AN hard lines and metric fuel...FRG491963-BL- SKU:
- FRG491963-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 491963-BL
$11.99 -
Fragola Male Adapter Fitting #6 x 16mm x 1.5 FI 491963
FRAGOLA
$9.99If you're running a modern fuel injection system with metric fuel line ports, this Fragola adapter fitting bridges the gap between standard AN fittings and 16mm metric threads without compromise. The direct 6 AN to 16mm x 1.5 conversion eliminates the...FRG491963- SKU:
- FRG491963
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491963
$9.99 -
Fragola Male Adapter Fitting #6 x 14mm x 1.5 FI Black 491962-BL
FRAGOLA
$11.99If you're running a fuel injection system with AN fittings, you need reliable adapter solutions that won't leak under pressure. The Fragola Male Adapter Fitting bridges the gap between 6 AN male connections and 14mm x 1.5 metric male ports, giving you...FRG491962-BL- SKU:
- FRG491962-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491962-BL
$11.99 -
Fragola Male Adapter Fitting #6 x 1-20 Rochester Blk 491960-BL
FRAGOLA
$12.99If you're running fuel injection, nitrous systems, or custom fluid lines, you need reliable adapters that won't fail under pressure. This Fragola male adapter fitting bridges the gap between AN-rated hose ends and Rochester-style ports, giving you a...FRG491960-BL- SKU:
- FRG491960-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 491960-BL
$12.99Qty in Cart: 0Quantity:Price:$12.99Subtotal: -
Fragola Male Adapter Fitting #8 x 7/8-20 Dual Feed Bl 491957-BL
FRAGOLA
$11.99If you're running a Holley carburetor on your race or street engine, fuel delivery integrity starts at the inlet. This Fragola male adapter fitting provides a clean, direct connection from your fuel line to the carburetor's dual-feed inlet, eliminating...FRG491957-BL- SKU:
- FRG491957-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 491957-BL
$11.99 -
Fragola Male Adapter Fitting #8 x 7/8-20 Dual Feed 491957
FRAGOLA
$9.49If you're running a Holley carburetor on your race engine or street machine, fuel delivery consistency depends on reliable inlet fittings. This Fragola Male Adapter ensures a secure, leak-free connection between your fuel line and carb inlet while...FRG491957- SKU:
- FRG491957
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 491957
$9.49 -
Fragola Male Adapter Fitting #6 x 5/8-18 3/8 Tube IF 491956-BL
FRAGOLA
$9.99If you're running a high-performance fuel system, brake line setup, or forced induction cooling circuit, reliable fittings are non-negotiable—leaks mean lost pressure, lost performance, and potential engine damage. This Fragola Male Adapter delivers the...FRG491956-BL- SKU:
- FRG491956-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491956-BL
$9.99 -
Fragola Male Adapter Fitting #6 x 5/8-18 3/8 Tube IF 491956
FRAGOLA
$9.99If you're running AN fittings in your fuel, oil, or cooling system, you need reliable adapter solutions that maintain system integrity without compromise. This Fragola male adapter bridges 6 AN male connections to 5/8-18 inverted flare ports, making it...FRG491956- SKU:
- FRG491956
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491956
$9.99 -
Fragola Male Adapter Fitting #6 x 1/2-20 5/16 Tube IF 491955-BL
FRAGOLA
$9.99If you're building a high-performance fuel, oil, or coolant system, adapter fittings are non-negotiable for maintaining leak-free connections across different line standards. This Fragola male adapter bridges 6 AN and 1/2-20 inverted flare connections,...FRG491955-BL- SKU:
- FRG491955-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 491955-BL
$9.99 -
Fragola Male Adapter Fitting #6 x 1/2-20 5/16 Tube IF 491955
FRAGOLA
$7.49When routing fuel, coolant, or brake lines through your engine bay, adapter fittings are non-negotiable—they ensure leak-free connections between incompatible line standards. This Fragola male adapter bridges 6 AN and 1/2-20 inverted flare connections...FRG491955- SKU:
- FRG491955
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491955
$7.49 -
Fragola Male Adapter Fitting #6 x 7/8-20 Dual Feed Bl 491952-BL
FRAGOLA
$9.99If you're running a Holley carburetor on your race engine or high-performance build, fuel delivery integrity starts at the inlet. This Fragola male adapter fitting ensures a secure, leak-free connection between your fuel line and carburetor...FRG491952-BL- SKU:
- FRG491952-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 491952-BL
$9.99 -
Fragola Male Adapter Fitting #6 x 7/8-20 Dual Feed 491952
FRAGOLA
$9.99If you're running a Holley carburetor on your performance engine, fuel delivery integrity starts at the inlet fitting. This Fragola male adapter ensures a secure, leak-free connection between your fuel line and carburetor, eliminating the risk of fuel...FRG491952- SKU:
- FRG491952
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 491952
$9.99 -
Fragola Male Adapter Fitting #6 x 9/16-24 Holley Blk 491951-BL
FRAGOLA
$8.49If you're building or upgrading a fuel system, carburetor, or performance engine setup, you need reliable fittings that won't leak under pressure. This Fragola male adapter bridges the gap between AN-standard plumbing and Holley carburetor ports, giving...FRG491951-BL- SKU:
- FRG491951-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491951-BL
$8.49 -
Fragola Male Adapter Fitting #6 x 5/8-20 Carter Black 491950-BL
FRAGOLA
$9.49If you're running aftermarket fuel systems, oil coolers, or custom plumbing on your race car, you need fittings that won't leak under pressure. The Fragola Male Adapter Fitting delivers a secure, leak-free connection between AN hose lines and 5/8-20...FRG491950-BL- SKU:
- FRG491950-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491950-BL
$9.49 -
Fragola Male Adapter Fitting #6 x 5/8-20 Carter 491950
FRAGOLA
$7.99Proper fuel and fluid routing is critical in high-performance applications, and mismatched fittings can lead to leaks, pressure loss, or system failure. The Fragola Male Adapter Fitting #6 x 5/8-20 provides a reliable solution for bridging 6 AN male...FRG491950- SKU:
- FRG491950
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 491950
$7.99Qty in Cart: 0Quantity:Price:$7.99Subtotal:
