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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
  • #12 180 Degree Hose End Swivel AERFCM4065

    Aeroquip #12 180 Degree Hose End Swivel FCM4065

    AEROQUIP

    $78.99
    When you need a clean, reliable 180-degree routing solution for your performance build, the Aeroquip FCM4065 #12 Hose End Swivel delivers the precision engineering you can count on. Designed for AQP/Startlite hose systems, this fitting makes tight...
    AERFCM4065
    SKU:
    AERFCM4065
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    MFG Part #:
    FCM4065
    $78.99
    Qty in Cart: 0
    Quantity:
    Price:
    $78.99
    Subtotal:
  • #10 180 Degree Hose End Swivel AERFCM4064

    Aeroquip #10 180 Degree Hose End Swivel FCM4064

    AEROQUIP

    $64.99
    When your build demands a clean, reliable U-turn in your fuel or oil line, the Aeroquip FCM4064 #10 180 Degree Hose End Swivel delivers the precision and durability serious enthusiasts expect. Crafted from lightweight aluminum with a striking blue/red...
    AERFCM4064
    SKU:
    AERFCM4064
    Availability:
    Ships Same Business Day
    Weight:
    0.22 LBS
    MFG Part #:
    FCM4064
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • #12 150 Degree Hose End Swivel AERFCM4055

    Aeroquip #12 150 Degree Hose End Swivel FCM4055

    AEROQUIP

    $71.99
    When your build demands precision routing in tight spaces, the Aeroquip FCM4055 #12 150 Degree Hose End Swivel delivers the perfect solution. Its bold anodized finish isn't just eye-catching — it's built to handle the rigors of high-performance...
    AERFCM4055
    SKU:
    AERFCM4055
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    MFG Part #:
    FCM4055
    $71.99
    Qty in Cart: 0
    Quantity:
    Price:
    $71.99
    Subtotal:
  • #10 150 Degree Hose End Swivel AERFCM4054

    Aeroquip #10 150 Degree Hose End Swivel FCM4054

    AEROQUIP

    $62.99
    When tight spaces demand precise routing, the Aeroquip FCM4054 delivers the solution with its 150-degree swivel design that makes even the most challenging plumbing layouts look clean and professional. Built from lightweight aluminum with a striking...
    AERFCM4054
    SKU:
    AERFCM4054
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MFG Part #:
    FCM4054
    $62.99
    Qty in Cart: 0
    Quantity:
    Price:
    $62.99
    Subtotal:
  • #12 120 Degree Hose End Swivel AERFCM4045

    Aeroquip #12 120 Degree Hose End Swivel FCM4045

    AEROQUIP

    $65.99
    When your build demands precision routing in tight spaces, the Aeroquip FCM4045 #12 120 Degree Hose End Swivel delivers the perfect solution. Crafted from lightweight aluminum with a striking blue/red anodized finish, this fitting combines race-proven...
    AERFCM4045
    SKU:
    AERFCM4045
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    MFG Part #:
    FCM4045
    $65.99
    Qty in Cart: 0
    Quantity:
    Price:
    $65.99
    Subtotal:
  • #8 120 Degree Hose End Swivel AERFCM4043

    Aeroquip #8 120 Degree Hose End Swivel FCM4043

    AEROQUIP

    $69.99
    When tight engine bays demand smart routing solutions, the Aeroquip FCM4043 #8 120 Degree Hose End Swivel delivers the precision and reliability that serious builders trust. The smooth-swiveling design eliminates hose strain and awkward bends, keeping...
    AERFCM4043
    SKU:
    AERFCM4043
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    FCM4043
    $69.99
    Qty in Cart: 0
    Quantity:
    Price:
    $69.99
    Subtotal:
  • #16 90 Degree Hose End Swivel AERFCM4036

    Aeroquip #16 90 Degree Hose End Swivel FCM4036

    AEROQUIP

    $89.99
    When precision plumbing meets performance engineering, the Aeroquip FCM4036 #16 90 Degree Hose End Swivel delivers exactly what serious builders demand. Designed for tight routing situations, this swivel fitting lets you achieve clean, leak-free...
    AERFCM4036
    SKU:
    AERFCM4036
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    MFG Part #:
    FCM4036
    $89.99
    Qty in Cart: 0
    Quantity:
    Price:
    $89.99
    Subtotal:
  • #12 90 Degree Hose End Swivel AERFCM4035

    Aeroquip #12 90 Degree Hose End Swivel FCM4035

    AEROQUIP

    $44.99
    When precision plumbing meets performance engineering, the Aeroquip FCM4035 #12 90 Degree Hose End Swivel delivers exactly what serious builders demand. Designed for tight routing situations where a straight fitting just won't cut it, this swivel end...
    AERFCM4035
    SKU:
    AERFCM4035
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    MFG Part #:
    FCM4035
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    $44.99
    Subtotal:
  • #8 90 Degree Hose End Swivel AERFCM4033

    Aeroquip #8 90 Degree Hose End Swivel FCM4033

    AEROQUIP

    $30.99
    When precision routing matters, the Aeroquip FCM4033 #8 90 Degree Hose End Swivel delivers the clean, reliable connection your build demands. Engineered for AQP and Startlite hose systems, this fitting makes tight-space plumbing a breeze without...
    AERFCM4033
    SKU:
    AERFCM4033
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    FCM4033
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • #16 45 Degree Hose End Swivel AERFCM4026

    Aeroquip #16 45 Degree Hose End Swivel FCM4026

    AEROQUIP

    $74.99
    If you're building a high-performance fuel or fluid system, the Aeroquip FCM4026 #16 45-Degree Hose End Swivel is the reliable, race-proven fitting you need. Designed for AQP/Startlite hose applications, this swivel end makes routing lines a breeze while...
    AERFCM4026
    SKU:
    AERFCM4026
    Availability:
    Ships Same Business Day
    Weight:
    0.42 LBS
    MFG Part #:
    FCM4026
    $74.99
    Qty in Cart: 0
    Quantity:
    Price:
    $74.99
    Subtotal:
  • #12 45 Degree Hose End Swivel AERFCM4025

    Aeroquip #12 45 Degree Hose End Swivel FCM4025

    AEROQUIP

    $54.99
    When precision and performance matter most, the Aeroquip FCM4025 #12 45 Degree Hose End Swivel delivers a clean, leak-free connection that holds up under serious pressure. Designed for AQP and Startlite hose applications, this fitting makes routing lines...
    AERFCM4025
    SKU:
    AERFCM4025
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    MFG Part #:
    FCM4025
    Qty in Cart: 0
    Quantity:
    Price:
    $54.99
    Subtotal:
  • #4 An Cap Aluminum  AERFCM3752

    Aeroquip #4 An Cap Aluminum FCM3752

    AEROQUIP

    $5.29
    Keep your AN fittings protected and your build looking sharp with the Aeroquip #4 AN Cap in premium aluminum construction. These caps are the perfect solution for sealing off unused ports, preventing contamination, and adding a clean, finished look to...
    AERFCM3752
    SKU:
    AERFCM3752
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    FCM3752
    $5.29
    Qty in Cart: 0
    Quantity:
    Price:
    $5.29
    Subtotal:
  • #3 An Cap Aluminum  AERFCM3751

    Aeroquip #3 An Cap Aluminum FCM3751

    AEROQUIP

    $15.99
    Keep your AN fittings protected and your engine bay looking sharp with the Aeroquip FCM3751 #3 AN Cap. These precision-machined aluminum caps are a must-have for any serious build, sealing off unused ports while adding a clean, finished look under the...
    AERFCM3751
    SKU:
    AERFCM3751
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    FCM3751
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • 3/4in Pipe Plug  AERFCM3750

    Aeroquip 3/4in Pipe Plug FCM3750

    AEROQUIP

    $17.99
    When you need a pipe plug that combines reliability with a clean, professional finish, the Aeroquip FCM3750 delivers every time. Built tough from aircraft-grade aluminum with a striking blue anodized finish, this 3/4in pipe plug is the go-to solution for...
    AERFCM3750
    SKU:
    AERFCM3750
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    FCM3750
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    Subtotal:
  • 1/2in Pipe Plug  AERFCM3749

    Aeroquip 1/2in Pipe Plug FCM3749

    AEROQUIP

    $5.49
    When it comes to sealing your piping systems with confidence, the Aeroquip 1/2in Pipe Plug FCM3749 delivers a rock-solid, leak-free connection every time. Built from high-grade aluminum with a striking blue anodized finish, this plug is as tough as it is...
    AERFCM3749
    SKU:
    AERFCM3749
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    FCM3749
    $5.49
    Qty in Cart: 0
    Quantity:
    Price:
    $5.49
    Subtotal:
  • #16 An Cap Aluminum  AERFCM3744

    Aeroquip #16 An Cap Aluminum FCM3744

    AEROQUIP

    $21.99
    Keep your AN fittings protected and leak-free with the Aeroquip #16 AN Cap in premium aluminum construction. This sleek blue anodized cap is the perfect finishing touch for any performance build, sealing off unused ports with style and reliability...
    AERFCM3744
    SKU:
    AERFCM3744
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    FCM3744
    $21.99
    Qty in Cart: 0
    Quantity:
    Price:
    $21.99
    Subtotal:
  • #12 An Cap Aluminum  AERFCM3743

    Aeroquip #12 An Cap Aluminum FCM3743

    AEROQUIP

    $18.99
    Keep your AN fittings protected and your build looking sharp with the Aeroquip #12 AN Cap in premium aluminum. This simple but essential piece guards open ports from dirt, debris, and damage while adding a clean, finished look to any performance build...
    AERFCM3743
    SKU:
    AERFCM3743
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    FCM3743
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • #10 An Cap Aluminum  AERFCM3742

    Aeroquip #10 An Cap Aluminum FCM3742

    AEROQUIP

    $15.49
    Keep your AN fittings protected and looking sharp with the Aeroquip #10 AN Cap in premium aluminum construction. Designed for performance enthusiasts who demand both function and style, this blue anodized cap seals unused ports cleanly while adding a...
    AERFCM3742
    SKU:
    AERFCM3742
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    FCM3742
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • #8 An Cap Aluminum  AERFCM3741

    Aeroquip #8 An Cap Aluminum FCM3741

    AEROQUIP

    $7.29
    Keep your AN fittings protected and your engine bay looking sharp with the Aeroquip #8 AN Cap in striking blue anodized aluminum. Whether you're capping off unused ports or keeping contaminants out during a build, this is the clean, reliable solution...
    AERFCM3741
    SKU:
    AERFCM3741
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    FCM3741
    $7.29
    Qty in Cart: 0
    Quantity:
    Price:
    $7.29
    Subtotal:
  • #6 An Cap Aluminum  AERFCM3740

    Aeroquip #6 An Cap Aluminum FCM3740

    AEROQUIP

    $5.59
    Keep your AN fittings protected and looking sharp with the Aeroquip #6 AN Cap in Aluminum (FCM3740). This precision-crafted cap seals off unused ports to prevent contamination and fluid leaks, while that eye-catching blue anodized finish adds a clean,...
    AERFCM3740
    SKU:
    AERFCM3740
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    FCM3740
    $5.59
    Qty in Cart: 0
    Quantity:
    Price:
    $5.59
    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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