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Fittings and Plugs

Fittings and Plugs

Fittings and Plugs

Circle Track AN/NPT Fittings & Plugs at JJ Motorsports

Achieve precision and reliability with fittings and plugs designed for high-pressure applications from JJ Motorsports. These components are essential for creating secure, leak-free connections in fuel, oil, and fluid lines, keeping your circle track car in peak condition. Integrate them with other specialized high-performance components to elevate your setup.

Shop trusted brands like Fragola for push-lock fittings, Aeroquip for bulkhead options, JJ Motorsports for custom kits, and Allstar Performance for versatile solutions. Explore related categories such as Hose Ends for secure connections or Cap and Plug Fittings for sealing needs.

Top Circle Track AN/NPT Fittings & Plugs

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
  • Twist-Lok Hose End #8 Str Black RUS624023

    Twist-Lok Hose End #8 Str Black 624023

    RUSSELL

    $10.95
    A reliable hose end is non-negotiable in any high-performance fuel, oil, or coolant system. The Twist-Lok design eliminates the risk of hose slippage under pressure, giving you the security to focus on what matters—speed and consistency. This black...
    RUS624023
    SKU:
    RUS624023
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    624023
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • #8 Str Twist-Lok Hose End RUS624020

    #8 Str Twist-Lok Hose End 624020

    RUSSELL

    $10.95
    A secure, leak-free connection is non-negotiable in high-performance fuel and fluid systems. This #8 Straight Twist-Lok hose end delivers reliable, repeatable connections without the risk of slippage or separation under pressure. Whether you're...
    RUS624020
    SKU:
    RUS624020
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    624020
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Twist-Lok Hose End #6 Str Black RUS624013

    Twist-Lok Hose End #6 Str Black 624013

    RUSSELL

    $8.95
    Secure fuel and fluid lines are non-negotiable in high-performance racing—leaks cost power and create safety hazards. The Twist-Lok Hose End #6 delivers a leak-proof connection with its reliable reusable design, eliminating the need for constant hose...
    RUS624013
    SKU:
    RUS624013
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    624013
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • Fitting Hose End Twist- Lok # 6 Str RUS624010

    Fitting Hose End Twist- Lok # 6 Str 624010

    RUSSELL

    $8.95
    Secure, leak-free connections are non-negotiable in high-performance fuel and fluid systems. This Twist-Lok hose end eliminates the guesswork of traditional clamp-based fittings by providing a positive, mechanical lock that won't slip under pressure or...
    RUS624010
    SKU:
    RUS624010
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    624010
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • Twist-Lok Hose End #4 Str Black RUS624003

    Twist-Lok Hose End #4 Str Black 624003

    RUSSELL

    $7.95
    The Twist-Lok #4 straight hose end delivers the reliability you need when assembling fuel, coolant, or brake lines on your race car or performance build. Its aluminum construction with black anodized finish resists corrosion while maintaining a clean...
    RUS624003
    SKU:
    RUS624003
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    624003
    $7.95
    Qty in Cart: 0
    Quantity:
    Price:
    $7.95
    Subtotal:
  • #8 Female to #8 Male 90 Deg Coupler RUS614808

    #8 Female to #8 Male 90 Deg Coupler 614808

    RUSSELL

    $20.95
    Space constraints in tight engine bays demand smart plumbing solutions, and this 90-degree coupler delivers both form and function where straight fittings won't fit. By redirecting AN hose runs at a right angle, you eliminate bulky adapters and reduce...
    RUS614808
    SKU:
    RUS614808
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    614808
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • #6 90 Deg Swivel Hose End to #6 Port Black RUS612463

    #6 90 Deg Swivel Hose End to #6 Port Black 612463

    RUSSELL

    $31.95
    Fluid routing in high-performance applications demands reliability and flexibility—this swivel hose end delivers both. The 90-degree configuration eliminates hard angles in tight engine bays, while the full-flow design ensures zero pressure drop at...
    RUS612463
    SKU:
    RUS612463
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    612463
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    Subtotal:
  • 90 Deg. Full Flow Hose End #6 - 1/4 NPT RUS612090

    90 Deg. Full Flow Hose End #6 - 1/4 NPT 612090

    RUSSELL

    $30.95
    A reliable hose-to-port connection is non-negotiable in high-performance fuel, coolant, and brake systems where vibration and pressure demand precision fittings. This 90-degree full-flow hose end eliminates restrictive bends and compression issues while...
    RUS612090
    SKU:
    RUS612090
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    612090
    $30.95
    Qty in Cart: 0
    Quantity:
    Price:
    $30.95
    Subtotal:
  • #12 120 Deg Hose Fitting P/C Crimp-On RUS610673

    #12 120 Deg Hose Fitting P/C Crimp-On 610673

    RUSSELL

    $35.95
    Reliable hose connections are non-negotiable in high-performance applications where fluid integrity directly impacts engine safety and efficiency. This 120-degree crimp-on fitting eliminates the guesswork of DIY hose assembly by providing a...
    RUS610673
    SKU:
    RUS610673
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    610673
    $35.95
    Qty in Cart: 0
    Quantity:
    Price:
    $35.95
    Subtotal:
  • #12 90 Deg Hose Fitting P/C Crimp-On RUS610663

    #12 90 Deg Hose Fitting P/C Crimp-On 610663

    RUSSELL

    $26.95
    A reliable hose fitting is the foundation of any high-flow fuel, coolant, or hydraulic system—and this 90-degree crimp-on delivers the durability your racing setup demands. By using anodized aluminum construction and a secure crimp-on design, you'll...
    RUS610663
    SKU:
    RUS610663
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    MFG Part #:
    610663
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • #12 Str Hose Fitting P/C Crimp-On RUS610643

    #12 Str Hose Fitting P/C Crimp-On 610643

    RUSSELL

    $16.95
    When you're running high-pressure fuel, coolant, or brake lines on a race car or modified engine, your fittings need to match the precision of your build. This #12 AN straight crimp-on hose fitting delivers a leak-free, vibration-resistant connection...
    RUS610643
    SKU:
    RUS610643
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    610643
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • #10 45 Deg Hose Fitting P/C Crimp-On RUS610593

    #10 45 Deg Hose Fitting P/C Crimp-On 610593

    RUSSELL

    $25.95
    A quality hose fitting is foundational to any high-flow fuel, coolant, or fluid system—and this #10 45-degree crimp-on delivers the reliability that separates amateur builds from race-proven setups. The 45-degree angle accommodates tight engine bay...
    RUS610593
    SKU:
    RUS610593
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    610593
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • #10 Str Hose Fitting P/C Crimp-On RUS610583

    #10 Str Hose Fitting P/C Crimp-On 610583

    RUSSELL

    $12.95
    A reliable hydraulic or fuel system demands fittings that won't fail under pressure. This #10 AN straight crimp-on hose fitting delivers the secure, leak-free connection your high-performance engine needs, whether you're running forced induction, fuel...
    RUS610583
    SKU:
    RUS610583
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    610583
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • #8 120 Deg Hose Fitting P/C Crimp-On RUS610553

    #8 120 Deg Hose Fitting P/C Crimp-On 610553

    RUSSELL

    $25.95
    Reliable hydraulic and fluid line connections are non-negotiable in high-performance applications where pressure spikes and vibration can compromise inferior fittings. This #8 120-degree crimp-on hose fitting delivers the durability and precision fit...
    RUS610553
    SKU:
    RUS610553
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    610553
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • #8 90 Deg Hose Fitting P/C Crimp-On RUS610543

    #8 90 Deg Hose Fitting P/C Crimp-On 610543

    RUSSELL

    $19.95
    A reliable hose fitting is non-negotiable in high-performance fuel, coolant, and brake systems where leaks can cost you races or worse. This 90-degree crimp-on fitting delivers a secure, repeatable connection using industry-standard AN sizing,...
    RUS610543
    SKU:
    RUS610543
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    610543
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • #8 45 Deg Hose Fitting P/C Crimp-On RUS610533

    #8 45 Deg Hose Fitting P/C Crimp-On 610533

    RUSSELL

    $20.95
    A quality hose fitting is non-negotiable in any high-performance fuel, oil, or coolant system—leaks cost races and reliability. This 45-degree crimp-on fitting delivers a secure, leak-free connection with industry-standard AN sizing, allowing you to...
    RUS610533
    SKU:
    RUS610533
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    610533
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • #8 Str Hose Fitting P/C Crimp-On RUS610523

    #8 Str Hose Fitting P/C Crimp-On 610523

    RUSSELL

    $10.95
    A quality hose fitting is the foundation of any reliable fluid system—whether you're running fuel lines, coolant, or brake circuits. This #8 AN straight crimp-on fitting delivers a leak-free seal without the hassle of threaded connections, making it a...
    RUS610523
    SKU:
    RUS610523
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    610523
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • #6 180 Deg Hose Fitting P/C Crimp-On RUS610513

    #6 180 Deg Hose Fitting P/C Crimp-On 610513

    RUSSELL

    $26.95
    A reliable hose fitting is the foundation of any high-performance fuel, coolant, or hydraulic system—and this 180-degree crimp-on fitting delivers the precision connection your build demands. When you're running aggressive power levels or complex...
    RUS610513
    SKU:
    RUS610513
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    610513
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • #6 120 Deg Hose Fitting P/C Crimp-On RUS610493

    #6 120 Deg Hose Fitting P/C Crimp-On 610493

    RUSSELL

    $22.95
    Reliable hydraulic and fuel line connections are critical to consistent performance—especially under high-pressure racing conditions where leaks cost races. This #6 120-degree crimp-on fitting delivers a secure, leak-free seal with straightforward...
    RUS610493
    SKU:
    RUS610493
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    610493
    Qty in Cart: 0
    Quantity:
    Price:
    $22.95
    Subtotal:
  • #6 90 Deg Hose Fitting P/C Crimp-On RUS610483

    #6 90 Deg Hose Fitting P/C Crimp-On 610483

    RUSSELL

    $18.95
    Fluid routing integrity is non-negotiable in high-performance applications, and this 90-degree hose fitting delivers reliable, leak-free connections at critical junctures where space is tight. The crimp-on design eliminates potential weak points...
    RUS610483
    SKU:
    RUS610483
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    610483
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • Total: items /

Adding your products to cart

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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