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Fittings and Plugs

Fittings and Plugs

Fittings and Plugs

Achieve precision and reliability with fittings and plugs designed for high-pressure applications. 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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 1/8in Pipe Plug  EAR593202ERL

    Earls 1/8in Pipe Plug 593202ERL

    EARLS

    $11.17
    1/8in Pipe Plug FittingPlug1/8 in NPTAllen HeadAluminumBlue AnodizedPair
    EAR593202ERL
    SKU:
    EAR593202ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    593202ERL
    $11.17
    Qty in Cart: 0
    Quantity:
    Price:
    $11.17
    Subtotal:
  • #6 Caps (2 Per Pack)  EAR592906ERL

    Earls #6 Caps (2 Per Pack) 592906ERL

    EARLS

    $11.17
    #6 Caps (2 Per Pack) FittingCap6 ANAluminumBlue AnodizedPair
    EAR592906ERL
    SKU:
    EAR592906ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    592906ERL
    $11.17
    Qty in Cart: 0
    Quantity:
    Price:
    $11.17
    Subtotal:
  • #4 Caps  EAR592904ERL

    Earls #4 Caps 592904ERL

    EARLS

    $11.17
    #4 Caps FittingCap4 ANAluminumBlue AnodizedPair
    EAR592904ERL
    SKU:
    EAR592904ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    592904ERL
    $11.17
    Qty in Cart: 0
    Quantity:
    Price:
    $11.17
    Subtotal:
  • #3 Caps  EAR592903ERL

    Earls #3 Caps 592903ERL

    EARLS

    $11.17
    #3 Caps FittingCap3 ANAluminumBlue AnodizedPair
    EAR592903ERL
    SKU:
    EAR592903ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    592903ERL
    $11.17
    Qty in Cart: 0
    Quantity:
    Price:
    $11.17
    Subtotal:
  • #4 > 10 Mff Caliper Adap (2pk) #4 to 10mm EAR592042ERL

    Earls #4 > 10 Mff Caliper Adap (2pk) #4 to 10mm 592042ERL

    EARLS

    $31.18
    #4 > 10 Mff Caliper Adap (2pk) #4 to 10mmFittingAdapterStraight4 AN Male to 10 mm x 1.00 MaleSteelNaturalPair
    EAR592042ERL
    SKU:
    EAR592042ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    592042ERL
    Qty in Cart: 0
    Quantity:
    Price:
    $31.18
    Subtotal:
  • #3 > 10mmf Caliper Adapt (2pk) #3 to 10mm EAR592032ERL

    Earls #3 > 10mmf Caliper Adapt (2pk) #3 to 10mm 592032ERL

    EARLS

    $21.61
    #3 > 10mmf Caliper Adapt (2pk) #3 to 10mmFittingAdapterStraight3 AN Male to 10 mm x 1.00 MaleSteelNaturalPair
    EAR592032ERL
    SKU:
    EAR592032ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MFG Part #:
    592032ERL
    $21.61
    Qty in Cart: 0
    Quantity:
    Price:
    $21.61
    Subtotal:
  • #4 > 3/8-24 Calip. Adapt  EAR591982ERL

    Earls #4 > 3/8-24 Calip. Adapt 591982ERL

    EARLS

    $23.82
    #4 > 3/8-24 Calip. Adapt FittingAdapterStraight4 AN Male to 3/8-24 in Inverted Flare MaleLongSteelNatural3/16 in HardlinePair
    EAR591982ERL
    SKU:
    EAR591982ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    591982ERL
    $23.82
    Qty in Cart: 0
    Quantity:
    Price:
    $23.82
    Subtotal:
  • #4 > 3/8-24 Calip. Adapt  EAR591972ERL

    Earls #4 > 3/8-24 Calip. Adapt 591972ERL

    EARLS

    $23.82
    #4 > 3/8-24 Calip. Adapt FittingAdapterStraight4 AN Male to 3/8-24 in Inverted Flare MaleShortSteelNatural3/16 in HardlinePair
    EAR591972ERL
    SKU:
    EAR591972ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    591972ERL
    $23.82
    Qty in Cart: 0
    Quantity:
    Price:
    $23.82
    Subtotal:
  • #4 > 7/16-24 Calip. Adap  EAR591942ERL

    Earls #4 > 7/16-24 Calip. Adap 591942ERL

    EARLS

    $25.22
    #4 > 7/16-24 Calip. Adap FittingAdapterStraight4 AN Male to 7/16-24 in Inverted Flare MaleSteelNickel PlatedHardlinePair
    EAR591942ERL
    SKU:
    EAR591942ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    591942ERL
    $25.22
    Qty in Cart: 0
    Quantity:
    Price:
    $25.22
    Subtotal:
  • #4 > 7/16-20 Calip. Adap  EAR591941ERL

    Earls #4 > 7/16-20 Calip. Adap 591941ERL

    EARLS

    $21.01
    #4 > 7/16-20 Calip. Adap FittingAdapterStraight4 AN Male to 7/16-20 in Inverted Flare MaleSteelNaturalHardlinePair
    EAR591941ERL
    SKU:
    EAR591941ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    591941ERL
    $21.01
    Qty in Cart: 0
    Quantity:
    Price:
    $21.01
    Subtotal:
  • 3 An To 7/16  EAR591932ERL

    Earls 3 An To 7/16 591932ERL

    EARLS

    $21.01
    3 An To 7/16 FittingAdapterStraight3 AN Male to 7/16-24 in Inverted Flare MaleSteelNaturalHardlinePair
    EAR591932ERL
    SKU:
    EAR591932ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    591932ERL
    $21.01
    Qty in Cart: 0
    Quantity:
    Price:
    $21.01
    Subtotal:
  • #6 Tube Sleeves (2pk)  EAR581906ERL

    Earls #6 Tube Sleeves (2pk) 581906ERL

    EARLS

    $6.95
    #6 Tube Sleeves (2pk) FittingTube Sleeve6 AN3/8 in TubeAluminumBlue AnodizedPair
    EAR581906ERL
    SKU:
    EAR581906ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    581906ERL
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • #3 Tube Sleeves (2pk)  EAR581903ERL

    Earls #3 Tube Sleeves (2pk) 581903ERL

    EARLS

    $6.95
    #3 Tube Sleeves (2pk) FittingTube Sleeve3 AN3/16 in TubeAluminumBlue AnodizedPair
    EAR581903ERL
    SKU:
    EAR581903ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    581903ERL
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • #6 Tube Nuts (2pk)  EAR581806ERL

    Earls #6 Tube Nuts (2pk) 581806ERL

    EARLS

    $6.95
    #6 Tube Nuts (2pk) FittingTube Nut6 AN3/8 in TubeAluminumBlue AnodizedPair
    EAR581806ERL
    SKU:
    EAR581806ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    581806ERL
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • #4 Tube Nuts (2pk)  EAR581804ERL

    Earls #4 Tube Nuts (2pk) 581804ERL

    EARLS

    $9.24
    #4 Tube Nuts (2pk) FittingTube Nut4 AN1/4 in TubeAluminumBlue AnodizedPair
    EAR581804ERL
    SKU:
    EAR581804ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    581804ERL
    $9.24
    Qty in Cart: 0
    Quantity:
    Price:
    $9.24
    Subtotal:
  • #3 Tube Nuts (2pk)  EAR581803ERL

    Earls #3 Tube Nuts (2pk) 581803ERL

    EARLS

    $9.78
    #3 Tube Nuts (2pk) FittingTube Nut3 AN3/16 in TubeAluminumBlue AnodizedPair
    EAR581803ERL
    SKU:
    EAR581803ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    581803ERL
    $9.78
    Qty in Cart: 0
    Quantity:
    Price:
    $9.78
    Subtotal:
  • #3 > 3/8 24 Calip. Adapt  EAR581533ERL

    Earls #3 > 3/8 24 Calip. Adapt 581533ERL

    EARLS

    $15.41
    #3 > 3/8 24 Calip. Adapt FittingAdapterStraight3 AN Male to 3/8-24 in Inverted Flare MaleLongSteelNatural3/16 in HardlinePair
    EAR581533ERL
    SKU:
    EAR581533ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    581533ERL
    $15.41
    Qty in Cart: 0
    Quantity:
    Price:
    $15.41
    Subtotal:
  • #3 Caliper Adapter  EAR581531ERL

    Earls #3 Caliper Adapter 581531ERL

    EARLS

    $16.48
    #3 Caliper Adapter FittingAdapterStraight3 AN Male to 3/8-24 in Inverted Flare MaleShortSteelNatural3/16 in HardlinePair
    EAR581531ERL
    SKU:
    EAR581531ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    581531ERL
    $16.48
    Qty in Cart: 0
    Quantity:
    Price:
    $16.48
    Subtotal:
  • #6 Port Plug  EAR581406ERL

    Earls #6 Port Plug 581406ERL

    EARLS

    $11.19
    #6 Port Plug FittingPlug6 ANO-RingHex HeadAluminumBlue AnodizedPair
    EAR581406ERL
    SKU:
    EAR581406ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    581406ERL
    $11.19
    Qty in Cart: 0
    Quantity:
    Price:
    $11.19
    Subtotal:
  • #3 Tube Sleeve #3 Steel (2pk) EAR561903ERL

    Earls #3 Tube Sleeve #3 Steel (2pk) 561903ERL

    EARLS

    $6.97
    #3 Tube Sleeve #3 Steel (2pk)FittingTube Sleeve3 AN3/16 in TubeSteelNickel PlatedPair
    EAR561903ERL
    SKU:
    EAR561903ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    561903ERL
    $6.97
    Qty in Cart: 0
    Quantity:
    Price:
    $6.97
    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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