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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 Male x #6 Male Gauge Adapter Line FRG495001-BL

    Fragola #6 Male x #6 Male Gauge Adapter Line 495001-BL

    FRAGOLA

    $9.39
    If you're running forced induction or high-pressure fuel systems, you need reliable gauge monitoring to keep tabs on critical pressures in real time. This Fragola adapter line bridges your #6 AN main line to a gauge port without interrupting flow, giving...
    FRG495001-BL
    SKU:
    FRG495001-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    495001-BL
    $9.39
    Qty in Cart: 0
    Quantity:
    Price:
    $9.39
    Subtotal:
  • #6 Male x #6 Male Gauge Adapter Inline FRG495001

    Fragola #6 Male x #6 Male Gauge Adapter Inline 495001

    FRAGOLA

    $10.99
    When you're monitoring critical fuel or oil pressure in a high-performance engine, you need a gauge adapter that won't compromise your AN line integrity or introduce leaks under boost. The Fragola #6 Male x #6 Male Gauge Adapter Inline lets you tap into...
    FRG495001
    SKU:
    FRG495001
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    495001
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #4 Male x #4 Female Gauge Adapter Inline FRG495000-BL

    Fragola #4 Male x #4 Female Gauge Adapter Inline 495000-BL

    FRAGOLA

    $16.99
    If you're running fuel, oil, or coolant lines on a high-performance build, you need reliable inline gauge monitoring to catch pressure anomalies before they become catastrophic failures. This Fragola adapter gives you a clean, direct path to tap into...
    FRG495000-BL
    SKU:
    FRG495000-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    495000-BL
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • #4 Male x #4 Female Gauge Adapter Inline FRG495000

    Fragola #4 Male x #4 Female Gauge Adapter Inline 495000

    FRAGOLA

    $16.99
    If you're running forced induction or custom fuel system setups, you need reliable gauge ports that won't compromise your line integrity. The Fragola #4 Male x #4 Female Gauge Adapter Inline gives you a clean, compact solution to monitor pressure without...
    FRG495000
    SKU:
    FRG495000
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    495000
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • #10 ORB x #8 ORB Adapter Fitting  Black FRG494112-BL

    Fragola #10 ORB x #8 ORB Adapter Fitting Black 494112-BL

    FRAGOLA

    $21.99
    When you're running high-flow fuel, coolant, or hydraulic systems, mismatched port sizes create unnecessary complexity and potential leak points. This Fragola adapter fitting bridges the gap between #10 and #8 ORB ports with precision engineering,...
    FRG494112-BL
    SKU:
    FRG494112-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    MFG Part #:
    494112-BL
    $21.99
    Qty in Cart: 0
    Quantity:
    Price:
    $21.99
    Subtotal:
  • #12 ORB x #12 ORB Adapter Fitting  Black FRG494111-BL

    Fragola #12 ORB x #12 ORB Adapter Fitting Black 494111-BL

    FRAGOLA

    $19.99
    When you're building a custom fuel system or hydraulic line setup, connector compatibility is everything. This Fragola #12 ORB x #12 ORB adapter fitting gives you a straightforward solution for joining two 12 AN male O-ring ports without compromise...
    FRG494111-BL
    SKU:
    FRG494111-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    494111-BL
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • #10 ORB x #10 ORB Adapter Fitting  Black FRG494110-BL

    Fragola #10 ORB x #10 ORB Adapter Fitting Black 494110-BL

    FRAGOLA

    $19.49
    When you're building a custom fuel system or hydraulic line setup, adapter fittings are non-negotiable—and this Fragola #10 ORB adapter gives you a reliable, straightforward connection between two #10 AN male ports. Precision-engineered aluminum...
    FRG494110-BL
    SKU:
    FRG494110-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    494110-BL
    $19.49
    Qty in Cart: 0
    Quantity:
    Price:
    $19.49
    Subtotal:
  • #8 ORB x #8 ORB Adapter Fitting  Black FRG494108-BL

    Fragola #8 ORB x #8 ORB Adapter Fitting Black 494108-BL

    FRAGOLA

    $22.99
    When you're running high-flow fuel or coolant lines, adapter fittings are non-negotiable—they ensure leak-free connections and allow you to integrate components from different manufacturers without compromise. The Fragola #8 ORB x #8 ORB adapter gives...
    FRG494108-BL
    SKU:
    FRG494108-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    494108-BL
    $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
  • #10 ORB x 1/2 MPT Adapter Fitting Black FRG494002-BL

    Fragola #10 ORB x 1/2 MPT Adapter Fitting Black 494002-BL

    FRAGOLA

    $11.99
    Proper hydraulic and fuel line connections are critical in high-performance applications where pressure integrity and reliability can't be compromised. This Fragola adapter fitting bridges NPT and AN line standards, eliminating the need for custom...
    FRG494002-BL
    SKU:
    FRG494002-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    494002-BL
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • #10 ORB x 3/8 MPT Adapter Fitting Black FRG494001-BL

    Fragola #10 ORB x 3/8 MPT Adapter Fitting Black 494001-BL

    FRAGOLA

    $11.99
    If you're building a custom fuel system, cooling loop, or fluid transfer line, you need reliable adapters that won't leak under pressure. This Fragola adapter bridges the gap between industry-standard NPT ports and AN fittings, allowing you to integrate...
    FRG494001-BL
    SKU:
    FRG494001-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    494001-BL
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Temp Probe Adapter Fitting For GM LS Black FRG493020-BL

    Fragola Temp Probe Adapter Fitting For GM LS Black 493020-BL

    FRAGOLA

    $14.99
    Accurate coolant temperature monitoring is essential for tuning and protecting your LS engine under boost or sustained high load. This Fragola adapter fitting provides a clean, reliable solution for integrating aftermarket temperature probes into your...
    FRG493020-BL
    SKU:
    FRG493020-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    493020-BL
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • Carb Adapter Fitting #8 x 9/16-24 3in Long Bl FRG491978-BL

    Fragola Carb Adapter Fitting #8 x 9/16-24 3in Long Bl 491978-BL

    FRAGOLA

    $14.99
    If you're running a Demon carburetor on a fuel-injected or modified engine bay, you need a proper adapter fitting that handles the transition without compromise. This Fragola carb adapter delivers a leak-free, secure connection between your fuel line and...
    FRG491978-BL
    SKU:
    FRG491978-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    491978-BL
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • Carb Adapter Fitting #8 x 7/8-20 3in Long Blk FRG491976-BL

    Fragola Carb Adapter Fitting #8 x 7/8-20 3in Long Blk 491976-BL

    FRAGOLA

    $18.99
    Fuel delivery starts with a solid connection, and this Fragola carb adapter fitting ensures a leak-free, secure junction between your fuel line and Holley carburetor inlet. The 3-inch length provides the clearance you need in tight engine bays, while the...
    FRG491976-BL
    SKU:
    FRG491976-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    491976-BL
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • Carb Adapter Fitting #8 x 7/8-20 3in Long FRG491976

    Fragola Carb Adapter Fitting #8 x 7/8-20 3in Long 491976

    FRAGOLA

    $17.99
    If you're running a Holley carb on a forced-induction or high-flow fuel system, you need a reliable adapter that won't leak under pressure. This Fragola fitting delivers a secure, direct connection from your fuel line to the carb inlet without...
    FRG491976
    SKU:
    FRG491976
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    491976
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    Subtotal:
  • Carb Adapter Fitting #6 x 7/8-20 3in Long Blk FRG491975-BL

    Fragola Carb Adapter Fitting #6 x 7/8-20 3in Long Blk 491975-BL

    FRAGOLA

    $18.99
    A properly matched carburetor inlet fitting is critical for fuel delivery consistency and system reliability in high-performance applications. This Fragola adapter bridges the gap between your fuel line and Holley carburetor with precision engineering,...
    FRG491975-BL
    SKU:
    FRG491975-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    491975-BL
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • Carb Adapter Fitting #6 x 7/8-20 3in Long FRG491975

    Fragola Carb Adapter Fitting #6 x 7/8-20 3in Long 491975

    FRAGOLA

    $16.99
    If you're running a Holley carb on a fuel system with -6 AN lines, you need a fitting that won't leak under boost or high-flow conditions. This Fragola adapter bridges the gap between your fuel line and carb inlet with precision engineering and proven...
    FRG491975
    SKU:
    FRG491975
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    491975
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • Carb Adapter Fitting #8 x 7/8-20 3in Long Blk FRG491974-BL

    Fragola Carb Adapter Fitting #8 x 7/8-20 3in Long Blk 491974-BL

    FRAGOLA

    $19.99
    A quality carburetor inlet fitting is essential for reliable fuel delivery and proper jetting response in high-performance applications. This Fragola adapter bridges the gap between your fuel line and carb inlet with precision engineering, ensuring...
    FRG491974-BL
    SKU:
    FRG491974-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    491974-BL
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • Female Adapter Fitting #6 x 16mm x 1.5 O-Ring FRG491971-BL

    Fragola Female Adapter Fitting #6 x 16mm x 1.5 O-Ring 491971-BL

    FRAGOLA

    $12.99
    If you're running modern metric fuel systems or hydraulic lines alongside AN plumbing, this adapter bridges the gap with zero compromise on flow or integrity. The 6 AN to 16mm x 1.5 O-Ring connection eliminates the need for custom fabrication, saving...
    FRG491971-BL
    SKU:
    FRG491971-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    491971-BL
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • Female Adapter Fitting #6 x 16mm x 1.5 O-Ring FRG491971

    Fragola Female Adapter Fitting #6 x 16mm x 1.5 O-Ring 491971

    FRAGOLA

    $9.49
    If you're running a forced-induction system or custom fuel delivery setup, you need fittings that won't leak under pressure. This Fragola female adapter bridges the gap between AN-standard plumbing and metric components, giving you the flexibility to...
    FRG491971
    SKU:
    FRG491971
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    491971
    $9.49
    Qty in Cart: 0
    Quantity:
    Price:
    $9.49
    Subtotal:
  • Adapter Fitting #8 x 5/8-20 Carter AFB FRG491967-BL

    Fragola Adapter Fitting #8 x 5/8-20 Carter AFB 491967-BL

    FRAGOLA

    $16.99
    If you're running a Carter AFB carburetor on your high-performance engine, fuel delivery integrity starts at the inlet. This Fragola adapter fitting ensures a secure, leak-free connection between your fuel line and carburetor, eliminating the guesswork...
    FRG491967-BL
    SKU:
    FRG491967-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    491967-BL
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    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.

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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!

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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!

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