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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
  • P/C #6 to 1/4 NPT Str Adapter Fitting RUS660443

    P/C #6 to 1/4 NPT Str Adapter Fitting 660443

    RUSSELL

    $4.95
    FittingAdapterStraight6 AN Male to 1/4 in NPT MaleAluminumBlack AnodizedEach
    RUS660443
    SKU:
    RUS660443
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    660443
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • 6an x 11/16-18 ORB Adapt Fitting - Power Steering RUS648040

    6an x 11/16-18 ORB Adapt Fitting - Power Steering 648040

    RUSSELL

    $7.95
    FittingAdapterStraight6 AN Male to 11/16-18 in O-Ring SealAluminumClear AnodizedPower Steering SystemsEach
    RUS648040
    SKU:
    RUS648040
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    648040
    $7.95
    Qty in Cart: 0
    Quantity:
    Price:
    $7.95
    Subtotal:
  • #8 Male 37 Deg to 1/2in Tube RUS639230

    #8 Male 37 Deg to 1/2in Tube 639230

    RUSSELL

    $11.95
    FittingTube EndStraight8 AN Male to 1/2 in TubingAluminumBlue / Red AnodizedEach
    RUS639230
    SKU:
    RUS639230
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    639230
    $11.95
    Qty in Cart: 0
    Quantity:
    Price:
    $11.95
    Subtotal:
  • #8 Female Swivel to 1/2in Tube RUS639220

    #8 Female Swivel to 1/2in Tube 639220

    RUSSELL

    $11.95
    FittingTube EndStraight8 AN Female Swivel to 1/2 in TubingAluminumBlue / Red AnodizedEach
    RUS639220
    SKU:
    RUS639220
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    639220
    $11.95
    Qty in Cart: 0
    Quantity:
    Price:
    $11.95
    Subtotal:
  • #6 Male 37 Deg to 3/8in Tube RUS639210

    #6 Male 37 Deg to 3/8in Tube 639210

    RUSSELL

    $10.95
    FittingTube EndStraight6 AN Male to 3/8 in TubingAluminumBlue / Red AnodizedEach
    RUS639210
    SKU:
    RUS639210
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    639210
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • #6 Female Swivel to 3/8in Tube RUS639200

    #6 Female Swivel to 3/8in Tube 639200

    RUSSELL

    $10.95
    FittingTube EndStraight6 AN Female Swivel to 3/8 in TubingAluminumBlue / Red AnodizedEach
    RUS639200
    SKU:
    RUS639200
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    639200
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Twist-Lok Hose End #10 90 Deg Black RUS624183

    Twist-Lok Hose End #10 90 Deg Black 624183

    RUSSELL

    $20.95
    FittingHose EndTwist-Lok90 Degree10 AN Hose Barb to 10 AN FemaleAluminumBlack AnodizedEach
    RUS624183
    SKU:
    RUS624183
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MFG Part #:
    624183
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • #10 90 Deg Twist-Lok Hose End RUS624180

    #10 90 Deg Twist-Lok Hose End 624180

    RUSSELL

    $20.95
    FittingHose EndTwist-Lok90 Degree10 AN Hose Barb to 10 AN FemaleAluminumBlue AnodizedEach
    RUS624180
    SKU:
    RUS624180
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    624180
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  • Twist-Lok Hose End #8 90 Deg Black RUS624173

    Twist-Lok Hose End #8 90 Deg Black 624173

    RUSSELL

    $18.95
    FittingHose EndTwist-Lok90 Degree8 AN Hose Barb to 8 AN FemaleAluminumBlack AnodizedEach
    RUS624173
    SKU:
    RUS624173
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    624173
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • #8 90 Deg Twist-Lok Hose End RUS624170

    #8 90 Deg Twist-Lok Hose End 624170

    RUSSELL

    $18.95
    FittingHose EndTwist-Lok90 Degree8 AN Hose Barb to 8 AN FemaleAluminumBlue AnodizedEach
    RUS624170
    SKU:
    RUS624170
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    624170
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • Twist-Lok Hose End #6 90 Deg Black RUS624163

    Twist-Lok Hose End #6 90 Deg Black 624163

    RUSSELL

    $16.95
    FittingHose EndTwist-Lok90 Degree6 AN Hose Barb to 6 AN FemaleAluminumBlack AnodizedEach
    RUS624163
    SKU:
    RUS624163
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    624163
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • #6 90 Deg Twist-Lok Hose End RUS624160

    #6 90 Deg Twist-Lok Hose End 624160

    RUSSELL

    $16.95
    FittingHose EndTwist-Lok90 Degree6 AN Hose Barb to 6 AN FemaleAluminumBlue AnodizedEach
    RUS624160
    SKU:
    RUS624160
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    624160
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • #4 90 Deg Twist-Lok Hose End RUS624150

    #4 90 Deg Twist-Lok Hose End 624150

    RUSSELL

    $16.95
    FittingHose EndTwist-Lok90 Degree4 AN Hose Barb to 4 AN FemaleAluminumBlue AnodizedEach
    RUS624150
    SKU:
    RUS624150
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    624150
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • Twist-Lok Hose End #10 45 Deg Black RUS624103

    Twist-Lok Hose End #10 45 Deg Black 624103

    RUSSELL

    $19.95
    FittingHose EndTwist-Lok45 Degree10 AN Hose Barb to 10 AN FemaleAluminumBlack AnodizedEach
    RUS624103
    SKU:
    RUS624103
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    624103
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • #10 45 Deg Twist-Lok Hose End RUS624100

    #10 45 Deg Twist-Lok Hose End 624100

    RUSSELL

    $19.95
    FittingHose EndTwist-Lok45 Degree10 AN Hose Barb to 10 AN FemaleAluminumBlue AnodizedEach
    RUS624100
    SKU:
    RUS624100
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    624100
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • Twist-Lok Hose End #8 45 Deg Black RUS624093

    Twist-Lok Hose End #8 45 Deg Black 624093

    RUSSELL

    $18.95
    FittingHose EndTwist-Lok45 Degree8 AN Hose Barb to 8 AN FemaleAluminumBlack AnodizedEach
    RUS624093
    SKU:
    RUS624093
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    624093
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • Twist-Lok Hose End #6 45 Deg Black RUS624083

    Twist-Lok Hose End #6 45 Deg Black 624083

    RUSSELL

    $16.95
    FittingHose EndTwist-Lok45 Degree6 AN Hose Barb to 6 AN FemaleAluminumBlack AnodizedEach
    RUS624083
    SKU:
    RUS624083
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    624083
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • #6 45 Deg Twist-Lok Hose End RUS624080

    #6 45 Deg Twist-Lok Hose End 624080

    RUSSELL

    $16.95
    FittingHose EndTwist-Lok45 Degree6 AN Hose Barb to 6 AN FemaleAluminumBlue AnodizedEach
    RUS624080
    SKU:
    RUS624080
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    624080
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • Twist-Lok Hose End #10 Str Black RUS624033

    Twist-Lok Hose End #10 Str Black 624033

    RUSSELL

    $9.95
    FittingHose EndTwist-LokStraight10 AN Hose Barb to 10 AN FemaleAluminumBlack AnodizedEach
    RUS624033
    SKU:
    RUS624033
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    624033
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • #10 Str Twist-Lok Hose End RUS624030

    #10 Str Twist-Lok Hose End 624030

    RUSSELL

    $9.95
    FittingHose EndTwist-LokStraight10 AN Hose Barb to 10 AN FemaleAluminumBlue AnodizedEach
    RUS624030
    SKU:
    RUS624030
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    624030
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    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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