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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Fragola #8 Female x #10 Male Swivel Expander Black 497310-BL
FRAGOLA
$10.99When you're running high-flow fuel or coolant lines, mismatched port sizes create unnecessary complications and potential leak points. This Fragola swivel expander bridges the gap between #8 and #10 AN connections with precision engineering, allowing you...FRG497310-BL- SKU:
- FRG497310-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$10.99 -
Fragola #8 Female x #10 Male Swivel Reducer 497310
FRAGOLA
$9.99When you're running high-pressure fuel, oil, or coolant lines in a precision engine build, mismatched AN fitting sizes create unnecessary complexity and potential leak points. This Fragola swivel reducer lets you confidently step down from #10 AN male...FRG497310- SKU:
- FRG497310
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$9.99Qty in Cart: 0Quantity:Price:$9.99Subtotal: -
Fragola #6 Female x #8 Male Swivel Expander Black 497308-BL
FRAGOLA
$12.99When you're building a custom fuel system or upgrading your hydraulic lines, mismatched AN fittings can compromise flow and create costly leaks. This Fragola swivel expander solves that problem by allowing you to step up from #6 to #8 line sizes with a...FRG497308-BL- SKU:
- FRG497308-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$12.99 -
Fragola #6 Female x #8 Male Swivel Reducer 497308
FRAGOLA
$9.99When you're assembling a custom fuel system or upgrading your hydraulic lines, mismatched AN fittings can create leaks, flow restrictions, or failed connections. This Fragola swivel reducer seamlessly bridges #6 and #8 AN lines, giving you the...FRG497308- SKU:
- FRG497308
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$9.99 -
Fragola #4 Female x #6 Male Swivel Expander Black 497306-BL
FRAGOLA
$11.99When you're connecting different -AN line sizes in your fuel, coolant, or hydraulic systems, you need a fitting that won't leak under pressure. This Fragola swivel expander adapts your #4 AN female line to a #6 AN male connection with...FRG497306-BL- SKU:
- FRG497306-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$11.99 -
Fragola #4 Female x #6 Male Swivel Reducer 497306
FRAGOLA
$8.99When you're building or modifying a fuel system, cooling circuit, or hydraulic line, mismatched fittings create weak points that can cause leaks under pressure. The Fragola #4 Female x #6 Male Swivel Reducer lets you step up from smaller 4 AN lines to...FRG497306- SKU:
- FRG497306
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$8.99 -
Fragola #3 Female x #4 Male Swivel Expander Black 497304-BL
FRAGOLA
$13.99When you're running custom fuel, coolant, or brake lines, adapter fittings are non-negotiable—they're the bridge between different AN sizes in your system. This Fragola swivel expander lets you connect a #3 female line to a #4 male port without leaks or...FRG497304-BL- SKU:
- FRG497304-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$13.99 -
Fragola #3 Female x #4 Male Swivel Reducer 497304
FRAGOLA
$10.99Fluid line connections demand precision—mismatched sizing can compromise system integrity and performance. This Fragola swivel reducer solves the common challenge of connecting different AN line sizes, allowing you to integrate #3 and #4 lines without...FRG497304- SKU:
- FRG497304
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$10.99 -
Fragola 4an Female 90-Degree Coupler Fitting Black 496321-BL
FRAGOLA
$16.99Navigating tight engine bay layouts demands fittings that perform without compromise. This Fragola 90-degree coupler lets you route AN hose lines with precision, eliminating kinks and pressure drops that rob horsepower. Built for durability in...FRG496321-BL- SKU:
- FRG496321-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$16.99 -
Fragola #20 Female 90 Degree Coupler Fitting Black 496320-BL
FRAGOLA
$28.99When you're routing high-pressure fuel, coolant, or brake lines through tight engine bays, directional changes are unavoidable—and that's where a quality 90-degree fitting becomes critical to your plumbing strategy. The Fragola #20 Female 90 Degree...FRG496320-BL- SKU:
- FRG496320-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$28.99 -
Fragola #10 FEMALE COUPLER TUBE STYLE BLACK 496319-BL
FRAGOLA
$29.99When you're routing high-pressure fuel or coolant lines through tight engine bays, a quality adapter fitting makes the difference between a clean installation and a compromised system. The Fragola #10 Female Coupler delivers the reliability and compact...FRG496319-BL- SKU:
- FRG496319-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$29.99 -
Fragola #8 90-Degree Female Couple Fitting Black 496318-BL
FRAGOLA
$19.99Fragola's #8 90-degree female couple fitting delivers reliable flow management in tight engine bay configurations where space constraints demand a compact solution. The swivel design accommodates angled hose runs without requiring additional adapters or...FRG496318-BL- SKU:
- FRG496318-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$19.99 -
Fragola #6 Female Coupler Tube Style - Black 496317-BL
FRAGOLA
$18.99When you're running high-pressure fuel or coolant lines, adapter fittings need to handle flow without compromise. The Fragola #6 Female Coupler gives you a reliable 90-degree connection in a compact, lightweight package—ideal for tight engine bays where...FRG496317-BL- SKU:
- FRG496317-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$18.99 -
Fragola #12 45-Degree Female Couple Fitting Black 496212-BL
FRAGOLA
$34.99Fragola's #12 45-degree female couple fitting gives you the directional flexibility your high-pressure fuel, coolant, or brake lines demand without sacrificing reliability. The swivel design accommodates tight engine bay layouts and complex routing while...FRG496212-BL- SKU:
- FRG496212-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$34.99 -
Fragola 16an Female Swivel Connector Fitting Black 496116-BL
FRAGOLA
$24.99If you're running high-flow fuel or coolant systems, you need fittings that won't compromise your hard-plumbed setup. This Fragola 16AN female swivel connector lets you change line angles without breaking your circuit, and the aluminum construction keeps...FRG496116-BL- SKU:
- FRG496116-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$24.99 -
Fragola #6 x 14mm X 1.5 Female O-Ring Seal Fitting 491970-BL
FRAGOLA
$12.99When you're building a custom fuel, oil, or coolant system, adapter fittings are non-negotiable—they're the bridge between different component standards. This Fragola #6 AN to 14mm x 1.5 straight adapter ensures a leak-free, secure connection using...FRG491970-BL- SKU:
- FRG491970-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$12.99 -
Fragola Male Adapter Fitting #6 x 12mm x 1.25 Solex 491954-BL
FRAGOLA
$9.99If you're building a custom fuel or coolant line system, mismatched port sizes will force you to compromise on flow rates or settle for unreliable adapters. This Fragola Male Adapter bridges the gap between -6 AN and 12mm x 1.25 ports with precision...FRG491954-BL- SKU:
- FRG491954-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$9.99 -
Fragola #6 x 5/8-18 Female Inv. Flare Fittting Black 491942-BL
FRAGOLA
$19.99If you're running a vintage fuel system or connecting to classic inverted flare ports, this Fragola adapter bridges the gap between modern -6 AN lines and legacy 5/8-18 inverted flare fittings. Black anodized aluminum construction resists corrosion while...FRG491942-BL- SKU:
- FRG491942-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$19.99 -
Fragola #6 x1/2-20 Female Inv. Flare Fittting Black 491940-BL
FRAGOLA
$19.99If you're running vintage brake systems or classic fuel lines that use inverted flare connections, you need a reliable adapter that bridges modern -6 AN plumbing to older 1/2-20 inverted flare standards. This Fragola fitting eliminates guesswork and...FRG491940-BL- SKU:
- FRG491940-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$19.99 -
Fragola #3 x #4 Male Reducer Fitting 491902
FRAGOLA
$4.99When you're building or modifying a fuel, oil, or coolant system, AN line sizing doesn't always align perfectly across all components. The Fragola #3 x #4 Male Reducer Fitting solves this mismatch with a straightforward, leak-free connection that...FRG491902- SKU:
- FRG491902
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$4.99Qty in Cart: 0Quantity:Price:$4.99Subtotal:
