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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
  • #8 Female Swivel to 1/2in Tube RUS639220

    #8 Female Swivel to 1/2in Tube 639220

    RUSSELL

    $16.95
    A quality hydraulic or fuel line connection requires a fitting that won't leak under pressure or vibration—this swivel adapter delivers exactly that. The 8 AN female swivel design accommodates tubing bends and slight misalignment while maintaining a...
    RUS639220
    SKU:
    RUS639220
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    639220
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • #6 Male 37 Deg to 3/8in Tube RUS639210

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

    RUSSELL

    $15.95
    If you're running a high-performance fuel, coolant, or brake system, your hose connections need to be rock-solid—loose fittings mean leaks, pressure loss, and catastrophic failure on the track. This #6 AN male fitting delivers the precision connection...
    RUS639210
    SKU:
    RUS639210
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    639210
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • #6 Female Swivel to 3/8in Tube RUS639200

    #6 Female Swivel to 3/8in Tube 639200

    RUSSELL

    $13.95
    If you're running fuel lines, brake lines, or coolant systems in your race car or custom build, you need fittings that won't leak under pressure and can handle vibration without loosening. This #6 Female Swivel to 3/8in Tube adapter gives you the...
    RUS639200
    SKU:
    RUS639200
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    639200
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • Twist-Lok Hose #10 Black 3ft RUS634403

    Twist-Lok Hose #10 Black 3ft 634403

    RUSSELL

    $35.95
    Reliable fuel and fluid delivery is non-negotiable in high-performance racing applications. The Twist-Lok Hose #10 offers a secure, leak-free connection with reinforced construction that withstands the demands of forced induction systems and custom fuel...
    RUS634403
    SKU:
    RUS634403
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    MFG Part #:
    634403
    $35.95
    Qty in Cart: 0
    Quantity:
    Price:
    $35.95
    Subtotal:
  • Twist-Lok Hose #8 Black 6ft RUS634393

    Twist-Lok Hose #8 Black 6ft 634393

    RUSSELL

    $42.95
    Reliable fluid transfer is critical in high-performance applications where hose failures can sideline your build or worse. This Twist-Lok hose delivers the durability and secure connections required in demanding racing environments, whether you're...
    RUS634393
    SKU:
    RUS634393
    Availability:
    Ships Same Business Day
    Weight:
    1.24 LBS
    MFG Part #:
    634393
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • Twist-Lok Hose #8 Black 3ft RUS634383

    Twist-Lok Hose #8 Black 3ft 634383

    RUSSELL

    $25.95
    Reliable fluid transfer is non-negotiable in high-performance applications, and a quality hose assembly is fundamental to system integrity. The Twist-Lok Hose #8 delivers consistent performance with reinforced construction designed to handle demanding...
    RUS634383
    SKU:
    RUS634383
    Availability:
    Ships Same Business Day
    Weight:
    0.49 LBS
    MFG Part #:
    634383
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Twist-Lok Hose #6 Black 6ft RUS634373

    Twist-Lok Hose #6 Black 6ft 634373

    RUSSELL

    $38.95
    A reliable fuel, oil, or coolant line is non-negotiable when you're building or maintaining a high-performance engine. This Twist-Lok hose delivers consistent flow and pressure retention under demanding conditions, with reinforced rubber construction...
    RUS634373
    SKU:
    RUS634373
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    MFG Part #:
    634373
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • Twist-Lok Hose #6 Black 3ft RUS634363

    Twist-Lok Hose #6 Black 3ft 634363

    RUSSELL

    $19.95
    Fluid system reliability starts with the right hose. The Twist-Lok #6 delivers consistent pressure containment and durability across fuel, oil, and coolant applications, eliminating leaks that compromise performance and safety. With reinforced rubber...
    RUS634363
    SKU:
    RUS634363
    Availability:
    Ships Same Business Day
    Weight:
    0.68 LBS
    MFG Part #:
    634363
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • Twist-Lok Hose #4 Black 6ft RUS634353

    Twist-Lok Hose #4 Black 6ft 634353

    RUSSELL

    $29.95
    Reliable fuel and fluid transfer is non-negotiable in high-performance applications. This Twist-Lok hose delivers the durability and leak-free connections your build demands, whether you're running a street machine or taking it to the track. The...
    RUS634353
    SKU:
    RUS634353
    Availability:
    Ships Same Business Day
    Weight:
    0.62 LBS
    MFG Part #:
    634353
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • Twist-Lok Hose #10 Black 25ft RUS634243

    Twist-Lok Hose #10 Black 25ft 634243

    RUSSELL

    $239.95
    Reliable fluid transfer is non-negotiable in high-performance applications, and this Twist-Lok hose delivers the durability and secure connections your fuel, oil, or coolant system demands. The reinforced rubber construction withstands pressure spikes...
    RUS634243
    SKU:
    RUS634243
    Availability:
    Ships Same Business Day
    Weight:
    5.81 LBS
    MFG Part #:
    634243
    $239.95
    Qty in Cart: 0
    Quantity:
    Price:
    $239.95
    Subtotal:
  • Twist-Lok Hose #10 Black 10ft RUS634223

    Twist-Lok Hose #10 Black 10ft 634223

    RUSSELL

    $99.95
    Reliable fuel and fluid transfer is non-negotiable in high-performance racing and street applications. This Twist-Lok hose handles the demands of forced induction, custom fuel systems, and aggressive engine builds without failure or leakage. With...
    RUS634223
    SKU:
    RUS634223
    Availability:
    Ships Same Business Day
    Weight:
    2.49 LBS
    MFG Part #:
    634223
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • Twist-Lok Hose #8 Black 25ft RUS634203

    Twist-Lok Hose #8 Black 25ft 634203

    RUSSELL

    $159.95
    Reliable fuel and fluid lines are the backbone of any high-performance system—cheap hose fails when it matters most. The Twist-Lok #8 delivers consistent flow with reinforced construction that handles sustained pressure without degradation or leaks. At...
    RUS634203
    SKU:
    RUS634203
    Availability:
    Ships Same Business Day
    Weight:
    4.25 LBS
    MFG Part #:
    634203
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • Twist-Lok Hose #8 Black 15ft RUS634193

    Twist-Lok Hose #8 Black 15ft 634193

    RUSSELL

    $99.95
    A reliable hose system is the backbone of any high-performance fuel, oil, or coolant line setup. This Twist-Lok hose delivers consistent pressure containment and leak-free performance under demanding racing conditions, whether you're running street...
    RUS634193
    SKU:
    RUS634193
    Availability:
    Ships Same Business Day
    Weight:
    2.46 LBS
    MFG Part #:
    634193
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • Twist-Lok Hose #8 Black 10ft RUS634183

    Twist-Lok Hose #8 Black 10ft 634183

    RUSSELL

    $69.95
    A quality hose assembly is foundational to any fuel system, coolant loop, or fluid transfer application—and this Twist-Lok hose delivers reliable performance without compromise. The reinforced rubber construction handles sustained pressure cycles while...
    RUS634183
    SKU:
    RUS634183
    Availability:
    Ships Same Business Day
    Weight:
    1.69 LBS
    MFG Part #:
    634183
    $69.95
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • Twist-Lok Hose #6 Black 25ft RUS634163

    Twist-Lok Hose #6 Black 25ft 634163

    RUSSELL

    $139.95
    Fluid routing is critical in high-performance applications, where pressure spikes, thermal cycling, and vibration can compromise inferior hose systems. The Twist-Lok Hose #6 delivers proven reliability with reinforced rubber construction and secure AN...
    RUS634163
    SKU:
    RUS634163
    Availability:
    Ships Same Business Day
    Weight:
    3.59 LBS
    MFG Part #:
    634163
    $139.95
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • Twist-Lok Hose #6 Black 15ft RUS634153

    Twist-Lok Hose #6 Black 15ft 634153

    RUSSELL

    $89.95
    Reliable fluid transfer is non-negotiable in high-performance applications. This Twist-Lok hose delivers consistent pressure handling and vibration resistance where factory lines fall short, making it essential for custom fuel, coolant, and brake system...
    RUS634153
    SKU:
    RUS634153
    Availability:
    Ships Same Business Day
    Weight:
    1.99 LBS
    MFG Part #:
    634153
    $89.95
    Qty in Cart: 0
    Quantity:
    Price:
    $89.95
    Subtotal:
  • Twist-Lok Hose #6 Black 10ft RUS634143

    Twist-Lok Hose #6 Black 10ft 634143

    RUSSELL

    $59.95
    A reliable hose system is fundamental to any high-performance fuel, oil, or coolant circuit—failure isn't an option when you're pushing your engine to its limits. The Twist-Lok Hose #6 delivers dependable flow with secure connections that won't slip...
    RUS634143
    SKU:
    RUS634143
    Availability:
    Ships Same Business Day
    Weight:
    1.36 LBS
    MFG Part #:
    634143
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • Proflex SS Braided Hose #16 x 6' RUS632260

    Proflex SS Braided Hose #16 x 6' 632260

    RUSSELL

    $132.95
    Fluid transfer systems demand reliability under pressure—and the Proflex SS Braided Hose delivers the durability and consistency that serious racers and mechanics depend on. This stainless steel braided line resists abrasion, corrosion, and temperature...
    RUS632260
    SKU:
    RUS632260
    Availability:
    Ships Same Business Day
    Weight:
    2.93 LBS
    MFG Part #:
    632260
    $132.95
    Qty in Cart: 0
    Quantity:
    Price:
    $132.95
    Subtotal:
  • Proflex SS Braided Hose #16 x 3' RUS632250

    Proflex SS Braided Hose #16 x 3' 632250

    RUSSELL

    $67.95
    Fluid transfer reliability is non-negotiable in high-performance applications—a failed hose means lost power, potential engine damage, or worse. The Proflex SS Braided Hose delivers the durability and pressure rating you need for forced induction...
    RUS632250
    SKU:
    RUS632250
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    MFG Part #:
    632250
    $67.95
    Qty in Cart: 0
    Quantity:
    Price:
    $67.95
    Subtotal:
  • P/C #12 Black Hose 20'  RUS632243

    P/C #12 Black Hose 20' 632243

    RUSSELL

    $295.95
    A quality hose assembly is the backbone of any reliable fuel, coolant, or fluid delivery system in your race car or project vehicle. The P/C #12 Black Hose delivers consistent performance with dependable braided construction that handles sustained...
    RUS632243
    SKU:
    RUS632243
    Availability:
    Ships Same Business Day
    Weight:
    3.85 LBS
    MFG Part #:
    632243
    $295.95
    Qty in Cart: 0
    Quantity:
    Price:
    $295.95
    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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