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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 Flare 90 Blkhd Union  AERFCM2085

    Aeroquip #12 Flare 90 Blkhd Union FCM2085

    AEROQUIP

    $35.99
    When you need a reliable, clean routing solution through a panel or firewall, the Aeroquip FCM2085 #12 Flare 90° Bulkhead Union delivers professional-grade performance with a finish that looks as good as it functions. Built from lightweight aluminum with...
    AERFCM2085
    SKU:
    AERFCM2085
    Availability:
    Ships Same Business Day
    Weight:
    0.27 LBS
    MFG Part #:
    FCM2085
    $35.99
    Qty in Cart: 0
    Quantity:
    Price:
    $35.99
    Subtotal:
  • #10 Flare 90 Blkhd Union  AERFCM2084

    Aeroquip #10 Flare 90 Blkhd Union FCM2084

    AEROQUIP

    $20.49
    When you need a clean, reliable routing solution through a bulkhead, the Aeroquip FCM2084 #10 Flare 90° Bulkhead Union delivers precision-engineered performance you can count on. Built from aircraft-grade aluminum with a sharp blue anodized finish, this...
    AERFCM2084
    SKU:
    AERFCM2084
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    FCM2084
    $20.49
    Qty in Cart: 0
    Quantity:
    Price:
    $20.49
    Subtotal:
  • #8 Flare 90 Blkhd Union  AERFCM2083

    Aeroquip #8 Flare 90 Blkhd Union FCM2083

    AEROQUIP

    $18.49
    When routing fuel, oil, or brake lines through a panel or firewall, you need a fitting that's both reliable and built to last — the Aeroquip FCM2083 delivers exactly that. This precision-crafted 90-degree bulkhead union makes clean, professional...
    AERFCM2083
    SKU:
    AERFCM2083
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    FCM2083
    $18.49
    Qty in Cart: 0
    Quantity:
    Price:
    $18.49
    Subtotal:
  • #6 Flare 90 Blkhd Union  AERFCM2082

    Aeroquip #6 Flare 90 Blkhd Union FCM2082

    AEROQUIP

    $11.99
    Take your fuel, oil, or brake line routing to the next level with the Aeroquip FCM2082 — a precision-engineered bulkhead fitting that makes clean, professional installations a breeze. The 90-degree angle design saves space and eliminates awkward line...
    AERFCM2082
    SKU:
    AERFCM2082
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    FCM2082
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • #4 Flare 90 Blkhd Union  AERFCM2081

    Aeroquip #4 Flare 90 Blkhd Union FCM2081

    AEROQUIP

    $10.99
    When routing fuel, oil, or brake lines through a panel or firewall, you need a fitting that's both reliable and clean-looking — and the Aeroquip FCM2081 delivers exactly that. This 90-degree bulkhead union makes tight routing situations a breeze, giving...
    AERFCM2081
    SKU:
    AERFCM2081
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    FCM2081
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #12 Flare End Blkhd Unio  AERFCM2075

    Aeroquip #12 Flare End Blkhd Unio FCM2075

    AEROQUIP

    $25.99
    When it comes to clean, leak-free plumbing through panels and firewalls, the Aeroquip FCM2075 #12 Bulkhead Union delivers the reliability and precision that serious builders demand. Crafted from lightweight aluminum with a striking blue anodized finish,...
    AERFCM2075
    SKU:
    AERFCM2075
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MFG Part #:
    FCM2075
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • #10 Flare End Blkhd Unio  AERFCM2074

    Aeroquip #10 Flare End Blkhd Unio FCM2074

    AEROQUIP

    $14.49
    Keep your hydraulic or fuel lines clean, secure, and leak-free with the Aeroquip FCM2074 #10 Flare End Bulkhead Union — a trusted solution for routing AN lines through firewalls and panels with confidence. Built from lightweight aluminum with a striking...
    AERFCM2074
    SKU:
    AERFCM2074
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    FCM2074
    $14.49
    Qty in Cart: 0
    Quantity:
    Price:
    $14.49
    Subtotal:
  • #8 Flare End Blkhd Union  AERFCM2073

    Aeroquip #8 Flare End Blkhd Union FCM2073

    AEROQUIP

    $10.49
    When you need a clean, reliable bulkhead connection that won't let you down under pressure, the Aeroquip #8 Flare End Bulkhead Union (FCM2073) delivers exactly that. Built for performance enthusiasts who demand precision fitment and a professional...
    AERFCM2073
    SKU:
    AERFCM2073
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    FCM2073
    Qty in Cart: 0
    Quantity:
    Price:
    $10.49
    Subtotal:
  • #6 Flare End Blkhd Union  AERFCM2072

    Aeroquip #6 Flare End Blkhd Union FCM2072

    AEROQUIP

    $12.49
    When you need a clean, reliable bulkhead connection that can handle the demands of high-performance builds, the Aeroquip FCM2072 delivers exactly that. This precision-machined fitting makes routing fuel, oil, or brake lines through firewalls and panels a...
    AERFCM2072
    SKU:
    AERFCM2072
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    FCM2072
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #4 Flare End Blkhd Union  AERFCM2071

    Aeroquip #4 Flare End Blkhd Union FCM2071

    AEROQUIP

    $8.29
    When you need a clean, reliable bulkhead connection in tight spaces, the Aeroquip #4 Flare End Bulkhead Union (FCM2071) delivers precision engineering you can trust. Built from lightweight aluminum with a striking blue anodized finish, this fitting is...
    AERFCM2071
    SKU:
    AERFCM2071
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    FCM2071
    $8.29
    Qty in Cart: 0
    Quantity:
    Price:
    $8.29
    Subtotal:
  • #12 Flare End Union Tee  AERFCM2065

    Aeroquip #12 Flare End Union Tee FCM2065

    AEROQUIP

    $26.99
    Upgrade your fluid routing with confidence using the Aeroquip FCM2065 #12 Flare End Union Tee — a precision-crafted fitting designed to handle demanding performance applications with ease. Whether you're building a custom fuel, oil, or cooling system,...
    AERFCM2065
    SKU:
    AERFCM2065
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    MFG Part #:
    FCM2065
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • #10 Flare End Union Tee  AERFCM2064

    Aeroquip #10 Flare End Union Tee FCM2064

    AEROQUIP

    $25.99
    Take your fuel, oil, or brake line plumbing to the next level with the Aeroquip #10 Flare End Union Tee (FCM2064) — a precision-engineered fitting that makes splitting a single AN line into two branches cleaner and easier than ever. Built from...
    AERFCM2064
    SKU:
    AERFCM2064
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    FCM2064
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • #8 Flare End Union Tee  AERFCM2063

    Aeroquip #8 Flare End Union Tee FCM2063

    AEROQUIP

    $14.49
    Take your fluid line connections to the next level with the Aeroquip #8 Flare End Union Tee FCM2063 — a precision-engineered fitting built for performance enthusiasts who demand reliability and clean aesthetics under the hood. This lightweight aluminum...
    AERFCM2063
    SKU:
    AERFCM2063
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    FCM2063
    $14.49
    Qty in Cart: 0
    Quantity:
    Price:
    $14.49
    Subtotal:
  • #6 Flare End Union Tee  AERFCM2062

    Aeroquip #6 Flare End Union Tee FCM2062

    AEROQUIP

    $12.99
    Take your fluid line routing to the next level with the Aeroquip FCM2062 #6 Flare End Union Tee — a precision-engineered fitting that makes splitting or combining AN lines clean, simple, and rock-solid. Built from lightweight aluminum with a striking...
    AERFCM2062
    SKU:
    AERFCM2062
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    FCM2062
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • #3 Flare End Union Tee  AERFCM2060

    Aeroquip #3 Flare End Union Tee FCM2060

    AEROQUIP

    $17.99
    Take your fuel, oil, or brake line routing to the next level with the Aeroquip #3 Flare End Union Tee FCM2060 — a precision-crafted fitting designed for performance builds that demand reliability and a clean, professional look. Machined from lightweight...
    AERFCM2060
    SKU:
    AERFCM2060
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    FCM2060
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    Subtotal:
  • #16flare/#16flare Union  AERFCM2056

    Aeroquip #16flare/#16flare Union FCM2056

    AEROQUIP

    $24.99
    Keep your fuel, oil, or coolant lines connected with confidence using the Aeroquip FCM2056 Union Fitting — a precision-crafted adapter built for high-performance applications where reliability is non-negotiable. The striking blue anodized aluminum finish...
    AERFCM2056
    SKU:
    AERFCM2056
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MFG Part #:
    FCM2056
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • #12flare/#12flare Union  AERFCM2055

    Aeroquip #12flare/#12flare Union FCM2055

    AEROQUIP

    $16.08
    Whether you're building a custom fuel, oil, or coolant line, the Aeroquip FCM2055 makes connecting two #12 AN male fittings a clean and reliable solution. Crafted from lightweight aluminum with a striking blue anodized finish, this union fitting is built...
    AERFCM2055
    SKU:
    AERFCM2055
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    FCM2055
    $16.08
    Qty in Cart: 0
    Quantity:
    Price:
    $16.08
    Subtotal:
  • #10flare/#10flare Union  AERFCM2054

    Aeroquip #10flare/#10flare Union FCM2054

    AEROQUIP

    $15.99
    Keep your fuel, oil, or coolant lines running clean and leak-free with the Aeroquip #10 Flare Union (FCM2054) — a must-have adapter for anyone building or upgrading a performance plumbing system. Machined from lightweight aluminum and finished in a sharp...
    AERFCM2054
    SKU:
    AERFCM2054
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    FCM2054
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • #8flare/#8flare Union  AERFCM2053

    Aeroquip #8flare/#8flare Union FCM2053

    AEROQUIP

    $7.19
    When you need a clean, reliable connection between two AN lines, the Aeroquip FCM2053 delivers exactly that — no fuss, no leaks, just a solid union built for performance. Crafted from lightweight aluminum with a striking blue anodized finish, this...
    AERFCM2053
    SKU:
    AERFCM2053
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    FCM2053
    Qty in Cart: 0
    Quantity:
    Price:
    $7.19
    Subtotal:
  • #6flare/#6flare Union  AERFCM2052

    Aeroquip #6flare/#6flare Union FCM2052

    AEROQUIP

    $8.49
    Keep your fuel, oil, or brake lines connected with confidence using the Aeroquip FCM2052 #6 Flare Union. This precision-machined aluminum fitting delivers a clean, leak-free straight connection between two -6 AN male lines — perfect for custom plumbing...
    AERFCM2052
    SKU:
    AERFCM2052
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    FCM2052
    $8.49
    Qty in Cart: 0
    Quantity:
    Price:
    $8.49
    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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