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Fittings Hoses and Valves

Fittings Hoses and Valves

Fittings Hoses and Valves

Circle Track Fittings, Hoses & Valves for High-Pressure Racing Systems at JJ Motorsports

Equip your circle track racer with premium fittings, hoses, and valves from JJ Motorsports, precision-engineered for high-pressure, leak-free performance in late models, modifieds, street stocks, and IMCA dirt racing. Our selection ensures reliable fluid delivery for brakes, fuel, oil, and cooling systems, with durable materials like nylon, aluminum, and anodized finishes to withstand intense track conditions.

Shop trusted brands like Aeroquip and Fragola. Explore related categories such as circle track exterior components for body upgrades or circle track exhaust for flow enhancements.

Top Circle Track Fittings, Hoses and Valves Products

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
  • #4 An Flare To 3/8in Pipe AERFCM2519

    Aeroquip #4 An Flare To 3/8in Pipe FCM2519

    AEROQUIP

    $9.99
    #4 An Flare To 3/8in PipeFittingAdapterStraight4 AN Male to 3/8 in NPT MaleSteelNaturalEach
    AERFCM2519
    SKU:
    AERFCM2519
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    FCM2519
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • Steel 1/4 Mp/#8 37deg Fl  AERFCM2518

    Aeroquip Steel 1/4 Mp/#8 37deg Fl FCM2518

    AEROQUIP

    $10.99
    Steel 1/4 Mp/#8 37deg Fl FittingAdapterStraight8 AN Male to 1/4 in NPT MaleSteelNaturalEach
    AERFCM2518
    SKU:
    AERFCM2518
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    FCM2518
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #4 An Flare To 1/4in Pipe AERFCM2515

    Aeroquip #4 An Flare To 1/4in Pipe FCM2515

    AEROQUIP

    $10.99
    #4 An Flare To 1/4in PipeFittingAdapterStraight4 AN Male to 1/4 in NPT MaleSteelNaturalEach
    AERFCM2515
    SKU:
    AERFCM2515
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    FCM2515
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • 1/8in Mp /#6 37 Deg. Flare AERFCM2514

    Aeroquip 1/8in Mp /#6 37 Deg. Flare FCM2514

    AEROQUIP

    $8.49
    1/8in Mp /#6 37 Deg. FlareFittingAdapterStraight6 AN Male to 1/8 in NPT MaleSteelNaturalEach
    AERFCM2514
    SKU:
    AERFCM2514
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    FCM2514
    $8.49
    Qty in Cart: 0
    Quantity:
    Price:
    $8.49
    Subtotal:
  • #4 An Flare To 1/8in Pipe AERFCM2512

    Aeroquip #4 An Flare To 1/8in Pipe FCM2512

    AEROQUIP

    $4.99
    #4 An Flare To 1/8in PipeFittingAdapterStraight4 AN Male to 1/8 in NPT MaleSteelNaturalEach
    AERFCM2512
    SKU:
    AERFCM2512
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    FCM2512
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
    Subtotal:
  • #3 An Flare To 1/8in Pipe AERFCM2511

    Aeroquip #3 An Flare To 1/8in Pipe FCM2511

    AEROQUIP

    $4.59
    #3 An Flare To 1/8in PipeFittingAdapterStraight3 AN Male to 1/8 in NPT MaleSteelNaturalEach
    AERFCM2511
    SKU:
    AERFCM2511
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    FCM2511
    $4.59
    Qty in Cart: 0
    Quantity:
    Price:
    $4.59
    Subtotal:
  • `-12 Steel To -10 Reducer Fitting AERFCM2422

    Aeroquip `-12 Steel To -10 Reducer Fitting FCM2422

    AEROQUIP

    $25.99
    -12 Steel To -10 Reducer FittingFittingAdapterStraight12 AN Female to 10 AN MaleSteelNaturalEach
    AERFCM2422
    SKU:
    AERFCM2422
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MFG Part #:
    FCM2422
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • #10 Steel To -08 Reducer Fitting AERFCM2421

    Aeroquip #10 Steel To -08 Reducer Fitting FCM2421

    AEROQUIP

    $15.49
    #10 Steel To -08 Reducer FittingFittingAdapterStraight10 AN Female to 8 AN MaleSteelNaturalEach
    AERFCM2421
    SKU:
    AERFCM2421
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    FCM2421
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • #12 To #8 Reducer Steel  AERFCM2414

    Aeroquip #12 To #8 Reducer Steel FCM2414

    AEROQUIP

    $10.99
    #12 To #8 Reducer Steel FittingAdapterStraight12 AN Female to 8 AN MaleSteelNaturalEach
    AERFCM2414
    SKU:
    AERFCM2414
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    FCM2414
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #12 To #6 Reducer Steel  AERFCM2413

    Aeroquip #12 To #6 Reducer Steel FCM2413

    AEROQUIP

    $11.99
    #12 To #6 Reducer Steel FittingAdapterStraight12 AN Female to 6 AN MaleSteelNaturalEach
    AERFCM2413
    SKU:
    AERFCM2413
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    FCM2413
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • #10 To #6 Reducer Steel  AERFCM2411

    Aeroquip #10 To #6 Reducer Steel FCM2411

    AEROQUIP

    $21.49
    #10 To #6 Reducer Steel FittingAdapterStraight10 AN Female to 6 AN MaleSteelNaturalEach
    AERFCM2411
    SKU:
    AERFCM2411
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    FCM2411
    $21.49
    Qty in Cart: 0
    Quantity:
    Price:
    $21.49
    Subtotal:
  • #8 To #6 Reducer Steel  AERFCM2410

    Aeroquip #8 To #6 Reducer Steel FCM2410

    AEROQUIP

    $13.99
    #8 To #6 Reducer Steel FittingAdapterStraight8 AN Female to 6 AN MaleSteelNaturalEach
    AERFCM2410
    SKU:
    AERFCM2410
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    FCM2410
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • #8 To #4 Reducer Steel  AERFCM2409

    Aeroquip #8 To #4 Reducer Steel FCM2409

    AEROQUIP

    $17.49
    #8 To #4 Reducer Steel FittingAdapterStraight8 AN Female to 4 AN MaleSteelNaturalEach
    AERFCM2409
    SKU:
    AERFCM2409
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    FCM2409
    $17.49
    Qty in Cart: 0
    Quantity:
    Price:
    $17.49
    Subtotal:
  • #6 To #4 Reducer Steel  AERFCM2408

    Aeroquip #6 To #4 Reducer Steel FCM2408

    AEROQUIP

    $11.99
    #6 To #4 Reducer Steel FittingAdapterStraight6 AN Female to 4 AN MaleSteelNaturalEach
    AERFCM2408
    SKU:
    AERFCM2408
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    FCM2408
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • #12 Tank Welding Bung  AERFCM2406

    Aeroquip #12 Tank Welding Bung FCM2406

    AEROQUIP

    $37.99
    #12 Tank Welding Bung Tank BungWeld-On12 AN Female2 in Diameter0.90 in ThickAluminumNaturalEach
    AERFCM2406
    SKU:
    AERFCM2406
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    FCM2406
    $37.99
    Qty in Cart: 0
    Quantity:
    Price:
    $37.99
    Subtotal:
  • #10 Tank Welding Bung  AERFCM2405

    Aeroquip #10 Tank Welding Bung FCM2405

    AEROQUIP

    $30.99
    #10 Tank Welding Bung Tank BungWeld-On10 AN Female1.87 in Diameter0.75 in ThickAluminumNaturalEach
    AERFCM2405
    SKU:
    AERFCM2405
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    FCM2405
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • #6 Tank Welding Bung  AERFCM2403

    Aeroquip #6 Tank Welding Bung FCM2403

    AEROQUIP

    $38.99
    #6 Tank Welding Bung Tank BungWeld-On6 AN Female1.56 in Diameter0.68 in ThickAluminumNaturalEach
    AERFCM2403
    SKU:
    AERFCM2403
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    FCM2403
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • #12 Tee w/ #12 Female Bottom Adapter AERFCM2285

    Aeroquip #12 Tee w/ #12 Female Bottom Adapter FCM2285

    AEROQUIP

    $30.99
    #12 Tee w/ #12 Female Bottom AdapterFittingAdapter Tee12 AN Male x 12 AN Male x 12 AN FemaleAluminumBlue AnodizedEach
    AERFCM2285
    SKU:
    AERFCM2285
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    MFG Part #:
    FCM2285
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • #10 Tee w/ #10 Female Bottom Adapter AERFCM2284

    Aeroquip #10 Tee w/ #10 Female Bottom Adapter FCM2284

    AEROQUIP

    $28.99
    #10 Tee w/ #10 Female Bottom AdapterFittingAdapter Tee10 AN Male x 10 AN Male x 10 AN FemaleAluminumBlue AnodizedEach
    AERFCM2284
    SKU:
    AERFCM2284
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    FCM2284
    $28.99
    Qty in Cart: 0
    Quantity:
    Price:
    $28.99
    Subtotal:
  • #8 to 3/8in NPT Str Adpt w/ 1/8in NPT Port AERFCM2279

    Aeroquip #8 to 3/8in NPT Str Adpt w/ 1/8in NPT Port FCM2279

    AEROQUIP

    $11.99
    #8 to 3/8in NPT Str Adpt w/ 1/8in NPT PortFittingGauge AdapterStraight8 AN Male to 3/8 in NPT Male1/8 in NPT Gauge PortAluminumBlue AnodizedEach
    AERFCM2279
    SKU:
    AERFCM2279
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    FCM2279
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    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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