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AN-NPT Fittings and Components

AN-NPT Fittings and Components

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

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
  • #6 x #8 Female Swivel Connector FRG496107

    Fragola #6 x #8 Female Swivel Connector 496107

    FRAGOLA

    $8.99
    When you're running high-flow fuel or coolant systems, line compatibility matters. This Fragola swivel connector bridges the gap between #6 and #8 AN fittings, eliminating the need for custom fabrication and ensuring leak-free connections under pressure...
    FRG496107
    SKU:
    FRG496107
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    496107
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • #6 Female Swivel Connect Black FRG496106-BL

    Fragola #6 Female Swivel Connect Black 496106-BL

    FRAGOLA

    $11.99
    When you're building a high-performance fuel system, hose routing flexibility is critical—and this Fragola swivel connector eliminates the guesswork. By allowing 360-degree articulation at both connection points, you can run clean, efficient lines...
    FRG496106-BL
    SKU:
    FRG496106-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    496106-BL
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • #6 Female Swivel Connect FRG496106

    Fragola #6 Female Swivel Connect 496106

    FRAGOLA

    $8.99
    When you're building or modifying a fuel or fluid system, every connection point matters. The Fragola #6 Female Swivel Connect ensures a leak-free, secure fit while allowing you to adjust your line angles without twisting the fitting itself—critical for...
    FRG496106
    SKU:
    FRG496106
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    496106
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • #4 Female Swivel Connect Black FRG496104-BL

    Fragola #4 Female Swivel Connect Black 496104-BL

    FRAGOLA

    $9.99
    A quality swivel fitting is essential for any high-performance fuel or coolant system where vibration and thermal expansion demand flexibility without leaks. This Fragola adapter provides a direct female-to-female connection with 360-degree swivel...
    FRG496104-BL
    SKU:
    FRG496104-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    496104-BL
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • #4 Female Swivel Connect FRG496104

    Fragola #4 Female Swivel Connect 496104

    FRAGOLA

    $9.99
    When you're running high-pressure fuel or coolant lines in a performance build, connection reliability isn't negotiable. The Fragola #4 Female Swivel Connect eliminates the guesswork by providing a precision-engineered adapter that maintains secure,...
    FRG496104
    SKU:
    FRG496104
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    496104
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • #3 Female Swivel Connect Black FRG496103-BL

    Fragola #3 Female Swivel Connect Black 496103-BL

    FRAGOLA

    $10.99
    When you're building or maintaining a high-performance fuel or coolant system, reliable fittings are non-negotiable. This Fragola #3 Female Swivel Connect delivers the adaptability and durability you need for custom plumbing layouts, allowing you to...
    FRG496103-BL
    SKU:
    FRG496103-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    496103-BL
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #3 Female Swivel Connect FRG496103

    Fragola #3 Female Swivel Connect 496103

    FRAGOLA

    $7.99
    Fragola's #3 Female Swivel Connect is an essential adapter for building clean, reliable fluid line systems in high-performance applications. The swivel design eliminates stress on connected fittings during assembly and vibration, reducing the risk of...
    FRG496103
    SKU:
    FRG496103
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    496103
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • #3 x 3/8-24 ORB Fitting Black FRG495127-BL

    Fragola #3 x 3/8-24 ORB Fitting Black 495127-BL

    FRAGOLA

    $10.99
    If you're building a custom fuel system or upgrading your hydraulic lines, you need fittings you can trust under pressure. The Fragola #3 x 3/8-24 ORB fitting delivers leak-free, repeatable connections that won't fail when it matters most. Whether you're...
    FRG495127-BL
    SKU:
    FRG495127-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    495127-BL
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #4 x 7/16-20 (#4) Radius O-Ring Fitting Black FRG495125-BL

    Fragola #4 x 7/16-20 (#4) Radius O-Ring Fitting Black 495125-BL

    FRAGOLA

    $9.99
    A reliable O-ring fitting is the foundation of any leak-free fuel, oil, or coolant system—especially in high-performance applications where pressure spikes and vibration are constant. This Fragola straight adapter maintains a secure, repeatable seal...
    FRG495125-BL
    SKU:
    FRG495125-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    495125-BL
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • #4 x 3/8-24 (#3) Radius O-Ring Fitting Black FRG495124-BL

    Fragola #4 x 3/8-24 (#3) Radius O-Ring Fitting Black 495124-BL

    FRAGOLA

    $10.99
    When you're building or upgrading a high-performance fuel, coolant, or brake system, mismatched AN fittings create weak points that can lead to leaks or catastrophic failure under pressure. This Fragola #4 x 3/8-24 adapter bridges the gap between larger...
    FRG495124-BL
    SKU:
    FRG495124-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    495124-BL
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #20 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk FRG495123-BL

    Fragola #20 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk 495123-BL

    FRAGOLA

    $25.99
    If you're running a high-performance fuel system, hydraulic setup, or forced induction application, you need fittings that won't leak under pressure. This Fragola #20 x 1-5/16-12 radius O-ring fitting delivers the reliability and precision fit that...
    FRG495123-BL
    SKU:
    FRG495123-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    MFG Part #:
    495123-BL
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • #12 x 3/4-16 (#8) Radius O-Ring Fitting Black FRG495122-BL

    Fragola #12 x 3/4-16 (#8) Radius O-Ring Fitting Black 495122-BL

    FRAGOLA

    $19.99
    When you're running high-flow fuel systems, coolant circuits, or hydraulic lines, port mismatches create unnecessary complications. This Fragola radius O-ring fitting seamlessly adapts #12 AN (12 AN) male ports to #8 AN (8 AN) male connections,...
    FRG495122-BL
    SKU:
    FRG495122-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    495122-BL
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • #16 x 1-1/16-12 (#12) Radius O-Ring Fitting Bk FRG495120-BL

    Fragola #16 x 1-1/16-12 (#12) Radius O-Ring Fitting Bk 495120-BL

    FRAGOLA

    $20.99
    When you're running high-pressure fuel or fluid systems, mismatched port sizes create unnecessary complications and potential leak points. This Fragola adapter fitting solves that problem with a direct, no-nonsense solution that lets you confidently step...
    FRG495120-BL
    SKU:
    FRG495120-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    495120-BL
    $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    $20.99
    Subtotal:
  • #16 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk FRG495119-BL

    Fragola #16 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk 495119-BL

    FRAGOLA

    $26.99
    If you're running high-pressure fuel or coolant lines in your race engine bay, reliable fittings are non-negotiable—a single leak can cost you a race day or worse. This Fragola #16 radius O-ring fitting delivers proven durability with a straightforward...
    FRG495119-BL
    SKU:
    FRG495119-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    495119-BL
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • #12 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk FRG495118-BL

    Fragola #12 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk 495118-BL

    FRAGOLA

    $30.99
    If you're running a high-performance fuel or coolant system, mismatched port sizes create unnecessary complications and potential leak points. This Fragola radius O-ring fitting seamlessly adapts your 12 AN male line to a 16 AN male port, eliminating...
    FRG495118-BL
    SKU:
    FRG495118-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    495118-BL
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • #10 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk FRG495117-BL

    Fragola #10 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk 495117-BL

    FRAGOLA

    $26.99
    When running high-pressure fuel or fluid systems, incompatible port sizes create leaks, pressure loss, and potential engine damage. This Fragola adapter bridges the gap between -10 and -16 AN ports, allowing you to integrate components from different...
    FRG495117-BL
    SKU:
    FRG495117-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    495117-BL
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • #8 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk FRG495116-BL

    Fragola #8 x 1-5/16-12 (#16) Radius O-Ring Fitting Bk 495116-BL

    FRAGOLA

    $23.99
    If you're stepping up your fuel system or hydraulic lines, you need fittings that won't leak under pressure. This Fragola radius O-ring adapter bridges two different AN line sizes with precision-engineered reliability, letting you adapt 8 AN components...
    FRG495116-BL
    SKU:
    FRG495116-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    495116-BL
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • #8 x 1-1/16-12 (#12) Radius O-Ring Fitting Bk FRG495115-BL

    Fragola #8 x 1-1/16-12 (#12) Radius O-Ring Fitting Bk 495115-BL

    FRAGOLA

    $16.99
    When you're running high-pressure fuel or fluid systems, mismatched port sizes can create leaks, pressure drops, and catastrophic failures. This Fragola radius O-ring fitting solves that problem with a clean step-down from #8 to #12 AN, allowing you to...
    FRG495115-BL
    SKU:
    FRG495115-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    495115-BL
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • #6 x 1-1/16-12 (#12) Radius O-Ring Fitting Bk FRG495114-BL

    Fragola #6 x 1-1/16-12 (#12) Radius O-Ring Fitting Bk 495114-BL

    FRAGOLA

    $18.99
    This adapter fitting bridges the gap between 6 AN and 12 AN O-ring systems, making it essential for custom fuel, coolant, and hydraulic line configurations where port sizes don't match. The straight design eliminates flow restrictions while the radius...
    FRG495114-BL
    SKU:
    FRG495114-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    495114-BL
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • #6 x 7/8-14 (#10) Radius O-Ring Fitting Black FRG495113-BL

    Fragola #6 x 7/8-14 (#10) Radius O-Ring Fitting Black 495113-BL

    FRAGOLA

    $14.99
    When you're running a high-performance fuel system or hydraulic setup, mismatched AN fittings create leaks, pressure loss, and potential catastrophic failure. This Fragola radius O-ring adapter seamlessly bridges #6 and #10 AN ports, giving you the...
    FRG495113-BL
    SKU:
    FRG495113-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    495113-BL
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • Total: items /

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Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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