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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
  • #8 to 5/8-18 Inv Flare Fuel Pump Fitting XRP702108

    XRP #8 to 5/8-18 Inv Flare Fuel Pump Fitting XRP702108

    XRP-XTREME RACING PROD.

    $12.99
    If you're running a fuel system that uses inverted flare connections, you need a reliable adapter that won't compromise flow or safety. This XRP fitting bridges the gap between modern -8 AN hard lines and OEM inverted flare fuel pumps, giving you the...
    XRP702108
    SKU:
    XRP702108
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    702108
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • #6 to 5/8-18 Inv Flare Fuel Pump Fitting XRP702106

    XRP #6 to 5/8-18 Inv Flare Fuel Pump Fitting XRP702106

    XRP-XTREME RACING PROD.

    $8.99
    If you're building a custom fuel system or adapting older inverted flare components to modern AN fittings, this XRP adapter eliminates guesswork and potential leak points. A precision-machined aluminum fitting ensures a secure, leak-free connection while...
    XRP702106
    SKU:
    XRP702106
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    702106
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • #6 to 1/2-20 Inv Flare Fuel Pump Fitting XRP702006

    XRP #6 to 1/2-20 Inv Flare Fuel Pump Fitting XRP702006

    XRP-XTREME RACING PROD.

    $8.99
    If you're running fuel system hardlines on a classic or custom fuel pump setup, you need a reliable adapter that handles high-pressure fuel safely and doesn't leak. This XRP fitting bridges the gap between modern -6 AN fuel lines and inverted flare fuel...
    XRP702006
    SKU:
    XRP702006
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    702006
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • #12 Male to #2 Female Swivel Fitting XRP700204

    XRP #12 Male to #2 Female Swivel Fitting XRP700204

    XRP-XTREME RACING PROD.

    $91.99
    Reliable hydraulic and fuel line connections are fundamental to any high-performance setup, and this XRP swivel fitting delivers the precision fitment and durability your system demands. The 360-degree swivel design eliminates the need for precise...
    XRP700204
    SKU:
    XRP700204
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    700204
    $91.99
    Qty in Cart: 0
    Quantity:
    Price:
    $91.99
    Subtotal:
  • #10 to #10 Fem Fuel Pres Adapter w/ 1/8 NPT Port XRP700202

    XRP #10 to #10 Fem Fuel Pres Adapter w/ 1/8 NPT Port XRP700202

    XRP-XTREME RACING PROD.

    $22.49
    When you're running forced induction or high-flow fuel systems, you need a reliable way to monitor fuel pressure without compromising line integrity. This XRP adapter threads directly into your fuel rail or regulator and provides a dedicated 1/8 NPT...
    XRP700202
    SKU:
    XRP700202
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    700202
    $22.49
    Qty in Cart: 0
    Quantity:
    Price:
    $22.49
    Subtotal:
  • #8 to #8 Fem Fuel Press Adapter w/ 1/8 NPT Port XRP700199

    XRP #8 to #8 Fem Fuel Press Adapter w/ 1/8 NPT Port XRP700199

    XRP-XTREME RACING PROD.

    $16.99
    If you're running a fuel system that demands precision monitoring, you need a reliable way to tap into your fuel pressure line without compromising flow or integrity. This XRP adapter consolidates your fuel pressure gauge connection into a single,...
    XRP700199
    SKU:
    XRP700199
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    700199
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • #8 to #8 Fuel Press Adapter w/ 1/8 NPT Port XRP700196

    XRP #8 to #8 Fuel Press Adapter w/ 1/8 NPT Port XRP700196

    XRP-XTREME RACING PROD.

    $14.49
    Fuel pressure monitoring is essential for tuning and diagnosing fuel system issues, and this XRP adapter gives you a clean way to integrate a gauge without compromising your fuel line integrity. The straight-through design maintains optimal flow while...
    XRP700196
    SKU:
    XRP700196
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    700196
    $14.49
    Qty in Cart: 0
    Quantity:
    Price:
    $14.49
    Subtotal:
  • #6 to #6 Fem Fuel Press Adapter w/ 1/8 NPT Port XRP700195

    XRP #6 to #6 Fem Fuel Press Adapter w/ 1/8 NPT Port XRP700195

    XRP-XTREME RACING PROD.

    $14.99
    If you're running fuel system diagnostics or upgrading your fuel pressure setup, this adapter gives you the ability to monitor real-time fuel pressure without fabricating custom solutions. The integrated 1/8 NPT gauge port lets you tap into your fuel...
    XRP700195
    SKU:
    XRP700195
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700195
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • #6 to 3/8 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700194

    XRP #6 to 3/8 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700194

    XRP-XTREME RACING PROD.

    $12.49
    If you're running a fuel system that demands precision monitoring, this adapter bridges the gap between your AN fuel line and NPT gauge port requirements—eliminating the need for multiple fittings and potential leak points. The integrated 1/8 NPT gauge...
    XRP700194
    SKU:
    XRP700194
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700194
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #6 to 1/4 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700193

    XRP #6 to 1/4 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700193

    XRP-XTREME RACING PROD.

    $12.49
    Accurate fuel pressure monitoring is critical for tuning and diagnosing fuel system issues, and this XRP adapter gives you a clean, reliable way to tap into your fuel line without compromising system integrity. The 6 AN to 1/4 NPT conversion handles...
    XRP700193
    SKU:
    XRP700193
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    700193
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #6 to #6 Fuel Press Adapter w/ 1/8 NPT Port XRP700192

    XRP #6 to #6 Fuel Press Adapter w/ 1/8 NPT Port XRP700192

    XRP-XTREME RACING PROD.

    $12.49
    If you're running a fuel system that demands precision monitoring, you need a reliable adapter that won't compromise flow or accuracy. This XRP gauge adapter lets you integrate a fuel pressure sensor into your fuel line without sacrificing performance or...
    XRP700192
    SKU:
    XRP700192
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700192
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #8 to 7/8-20 Short Holley Carb Adapter XRP700128

    XRP #8 to 7/8-20 Short Holley Carb Adapter XRP700128

    XRP-XTREME RACING PROD.

    $15.99
    A reliable carburetor inlet adapter is critical for maintaining fuel system integrity under high performance conditions. The XRP #8 to 7/8-20 Short Holley Carb Adapter provides a precision fit that eliminates leaks and ensures consistent fuel delivery to...
    XRP700128
    SKU:
    XRP700128
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    700128
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • #8 to 7/8-20 X-Short Holley Carb Adapter XRP700118

    XRP #8 to 7/8-20 X-Short Holley Carb Adapter XRP700118

    XRP-XTREME RACING PROD.

    $10.99
    If you're running a Holley carb setup and need a reliable fuel inlet adapter that fits tight spaces without compromise, this XRP fitting delivers the precision fitment and durability your fuel system demands. The extra-short profile eliminates...
    XRP700118
    SKU:
    XRP700118
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    700118
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #8 to 7/8-20 Holley Carb Adapter XRP700108

    XRP #8 to 7/8-20 Holley Carb Adapter XRP700108

    XRP-XTREME RACING PROD.

    $10.99
    If you're running a fuel system with modern -8 AN hard lines into a classic Holley carburetor, this adapter is essential for a leak-free connection. The XRP #8 to 7/8-20 adapter bridges the gap between contemporary fuel delivery standards and vintage...
    XRP700108
    SKU:
    XRP700108
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    700108
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #6 to 7/8-20 Holley Carb Adapter XRP700106

    XRP #6 to 7/8-20 Holley Carb Adapter XRP700106

    XRP-XTREME RACING PROD.

    $11.49
    If you're running a fuel system with AN fittings feeding your Holley carburetor, this adapter eliminates guesswork and potential leaks at the inlet. XRP's precision-machined fitting ensures a clean, reliable connection between your fuel line and carb,...
    XRP700106
    SKU:
    XRP700106
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700106
    $11.49
    Qty in Cart: 0
    Quantity:
    Price:
    $11.49
    Subtotal:
  • #8 Holley 9/16-24 Fuel Bowl Fitting XRP700008

    XRP #8 Holley 9/16-24 Fuel Bowl Fitting XRP700008

    XRP-XTREME RACING PROD.

    $23.99
    If you're running a fuel system with a Holley or Demon carburetor, you need a fitting that won't leak under pressure and won't corrode over time. This XRP straight inlet fitting delivers a direct connection between your fuel line and carburetor bowl with...
    XRP700008
    SKU:
    XRP700008
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700008
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • #6 to 9/16-24 Holley/ Demon Carb Adapter XRP700006

    XRP #6 to 9/16-24 Holley/ Demon Carb Adapter XRP700006

    XRP-XTREME RACING PROD.

    $8.99
    If you're running a carbureted engine with modern fuel system components, this adapter bridges the gap between -6 AN fuel lines and Holley/Demon carb inlets—eliminating leaks and ensuring reliable fuel delivery under boost or high-flow conditions. XRP's...
    XRP700006
    SKU:
    XRP700006
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    700006
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • #6 to M16 x 1.5 Male Adapter Fitting XRP491615

    XRP #6 to M16 x 1.5 Male Adapter Fitting XRP491615

    XRP-XTREME RACING PROD.

    $21.99
    Fluid system compatibility across different specifications demands precision—this XRP adapter fitting ensures a leak-free connection between AN and metric ports without compromise. Whether you're integrating fuel, coolant, or brake lines in a custom...
    XRP491615
    SKU:
    XRP491615
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    491615
    $21.99
    Qty in Cart: 0
    Quantity:
    Price:
    $21.99
    Subtotal:
  • `-3 Male to Special 9/16- 18 Inverted Flare Power XRP490933

    XRP `-3 Male to Special 9/16- 18 Inverted Flare Power XRP490933

    XRP-XTREME RACING PROD.

    $13.99
    If you're running a custom hardline fuel or brake system, you need reliable adapters that won't leak under pressure. This XRP straight adapter bridges the gap between modern -3 AN fittings and classic 9/16-18 inverted flare components, giving you the...
    XRP490933
    SKU:
    XRP490933
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    490933
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • `-3 Male to 9/16-20 Male Inverted Flare Fitting XRP490903

    XRP `-3 Male to 9/16-20 Male Inverted Flare Fitting XRP490903

    XRP-XTREME RACING PROD.

    $13.99
    When you're running high-pressure fuel or brake lines, having the right adapter fittings is non-negotiable. This XRP straight adapter bridges -3 AN male ports to 9/16-20 inverted male connections, giving you the flexibility to integrate OEM components or...
    XRP490903
    SKU:
    XRP490903
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    490903
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • Total: items /

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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.

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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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