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Tube Nuts and Sleeves

Tube Nuts and Sleeves

Tube Nuts and Sleeves

Circle Track Tube Nuts and Sleeves at JJ Motorsports

Achieve secure, leak-free connections in your circle track fluid lines with high-quality tube nuts and sleeves from JJ Motorsports. Ideal for custom setups in fuel, oil, and brake systems, these components provide reliable compression fittings for high-pressure racing environments in IMCA, USMTS, late models, modifieds, and street stocks.

Shop trusted brands like FRAGOLA, ALLSTAR PERFORMANCE, and XRP-XTREME RACING PROD.. Explore related categories such as Fittings and Plugs.

Top Circle Track Tube Nuts and Sleeves

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
  • On Sale
    #8 Replacement  Olive  FRG999308

    Fragola #8 Replacement Olive 999308

    FRAGOLA

    MSRP: $4.99
    Now: $4.84
    Was: $4.99
    Compression Ferrule8 ANAluminumNaturalEach
    FRG999308
    SKU:
    FRG999308
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MSRP: $4.99
    Now: $4.84
    Was: $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4.99
    Now: $4.84
    Was: $4.99
    Subtotal:
  • #6 Replacement  Olive  FRG999306

    Fragola #6 Replacement Olive 999306

    FRAGOLA

    $2.80
    Compression Ferrule6 ANAluminumNaturalEach
    FRG999306
    SKU:
    FRG999306
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $2.80
    Qty in Cart: 0
    Quantity:
    Price:
    $2.80
    Subtotal:
  • On Sale
    #12 Tube Sleeve Black  FRG481912-BL

    Fragola #12 Tube Sleeve Black 481912-BL

    FRAGOLA

    MSRP: $4.99
    Now: $4.84
    Was: $4.99
    FittingTube Sleeve12 AN3/4 in TubeAluminumBlack AnodizedEach
    FRG481912-BL
    SKU:
    FRG481912-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MSRP: $4.99
    Now: $4.84
    Was: $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4.99
    Now: $4.84
    Was: $4.99
    Subtotal:
  • On Sale
    #12 Tube Nut Black  FRG481812-BL

    Fragola #12 Tube Nut Black 481812-BL

    FRAGOLA

    MSRP: $5.99
    Now: $5.81
    Was: $5.99
    FittingTube Nut12 AN3/4 in TubeAluminumBlack AnodizedEach
    FRG481812-BL
    SKU:
    FRG481812-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MSRP: $5.99
    Now: $5.81
    Was: $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $5.99
    Now: $5.81
    Was: $5.99
    Subtotal:
  • #12 Replacement Olive For Race Rite Hose End FRG2500012

    Fragola #12 Replacement Olive For Race Rite Hose End 2500012

    FRAGOLA

    $5.81
    Compression Ferrule12 ANBrassRace-Rite Hose EndsEach
    FRG2500012
    SKU:
    FRG2500012
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    $5.81
    Qty in Cart: 0
    Quantity:
    Price:
    $5.81
    Subtotal:
  • #8 Replacement Olive For Race Rite Hose End FRG2500008

    Fragola #8 Replacement Olive For Race Rite Hose End 2500008

    FRAGOLA

    $4.84
    Compression Ferrule8 ANBrassRace-Rite Hose EndsEach
    FRG2500008
    SKU:
    FRG2500008
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $4.84
    Qty in Cart: 0
    Quantity:
    Price:
    $4.84
    Subtotal:
  • #6 Replacement Olive For Race Rite Hose End FRG2500006

    Fragola #6 Replacement Olive For Race Rite Hose End 2500006

    FRAGOLA

    $2.71
    Compression Ferrule6 ANAluminumRace-Rite Hose EndsEach
    FRG2500006
    SKU:
    FRG2500006
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $2.71
    Qty in Cart: 0
    Quantity:
    Price:
    $2.71
    Subtotal:
  • Tube Sleeves Alum -10AN 2pk ALL50334

    Allstar Performance Tube Sleeves Alum -10AN 2pk ALL50334

    ALLSTAR PERFORMANCE

    $4.99
    FittingTube Sleeve10 AN5/8 in TubeAluminumBlack AnodizedPair
    ALL50334
    SKU:
    ALL50334
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
    Subtotal:
  • Tube Sleeves Alum -8AN 2pk ALL50333

    Allstar Performance Tube Sleeves Alum -8AN 2pk ALL50333

    ALLSTAR PERFORMANCE

    $4.79
    FittingTube Sleeve8 AN1/2 in TubeAluminumBlack AnodizedPair
    ALL50333
    SKU:
    ALL50333
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    $4.79
    Qty in Cart: 0
    Quantity:
    Price:
    $4.79
    Subtotal:
  • Tube Sleeves Alum -6AN 2pk ALL50332

    Allstar Performance Tube Sleeves Alum -6AN 2pk ALL50332

    ALLSTAR PERFORMANCE

    $3.99
    FittingTube Sleeve6 AN3/8 in TubeAluminumBlack AnodizedPair
    ALL50332
    SKU:
    ALL50332
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    $3.99
    Qty in Cart: 0
    Quantity:
    Price:
    $3.99
    Subtotal:
  • Tube Sleeves Alum -4AN 2pk ALL50331

    Allstar Performance Tube Sleeves Alum -4AN 2pk ALL50331

    ALLSTAR PERFORMANCE

    $3.59
    FittingTube Sleeve4 AN1/4 in TubeAluminumBlack AnodizedPair
    ALL50331
    SKU:
    ALL50331
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $3.59
    Qty in Cart: 0
    Quantity:
    Price:
    $3.59
    Subtotal:
  • Tube Sleeves Alum -3AN 2pk ALL50330

    Allstar Performance Tube Sleeves Alum -3AN 2pk ALL50330

    ALLSTAR PERFORMANCE

    $3.59
    FittingTube Sleeve3 AN3/16 in TubeAluminumBlack AnodizedPair
    ALL50330
    SKU:
    ALL50330
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $3.59
    Qty in Cart: 0
    Quantity:
    Price:
    $3.59
    Subtotal:
  • Tube Nuts Alum -10AN 2pk  ALL50324

    Allstar Performance Tube Nuts Alum -10AN 2pk ALL50324

    ALLSTAR PERFORMANCE

    $6.99
    FittingTube Nut10 AN5/8 in TubeAluminumBlack AnodizedPair
    ALL50324
    SKU:
    ALL50324
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $6.99
    Qty in Cart: 0
    Quantity:
    Price:
    $6.99
    Subtotal:
  • Tube Nuts Alum -8AN 2pk  ALL50323

    Allstar Performance Tube Nuts Alum -8AN 2pk ALL50323

    ALLSTAR PERFORMANCE

    $4.69
    FittingTube Nut8 AN1/2 in TubeAluminumBlack AnodizedPair
    ALL50323
    SKU:
    ALL50323
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    $4.69
    Qty in Cart: 0
    Quantity:
    Price:
    $4.69
    Subtotal:
  • Tube Nuts Alum -6AN 2pk  ALL50322

    Allstar Performance Tube Nuts Alum -6AN 2pk ALL50322

    ALLSTAR PERFORMANCE

    $3.89
    FittingTube Nut6 AN3/8 in TubeAluminumBlack AnodizedPair
    ALL50322
    SKU:
    ALL50322
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $3.89
    Qty in Cart: 0
    Quantity:
    Price:
    $3.89
    Subtotal:
  • Tube Nuts Alum -4AN 2pk  ALL50321

    Allstar Performance Tube Nuts Alum -4AN 2pk ALL50321

    ALLSTAR PERFORMANCE

    $3.59
    FittingTube Nut4 AN1/4 in TubeAluminumBlack AnodizedPair
    ALL50321
    SKU:
    ALL50321
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    $3.59
    Qty in Cart: 0
    Quantity:
    Price:
    $3.59
    Subtotal:
  • Tube Nuts Alum -3AN 2pk  ALL50320

    Allstar Performance Tube Nuts Alum -3AN 2pk ALL50320

    ALLSTAR PERFORMANCE

    $3.59
    FittingTube Nut3 AN3/16 in TubeAluminumBlack AnodizedPair
    ALL50320
    SKU:
    ALL50320
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    $3.59
    Qty in Cart: 0
    Quantity:
    Price:
    $3.59
    Subtotal:
  • #3 Tube Sleeve 6 Pk  XRP981903-6

    XRP #3 Tube Sleeve 6 Pk XRP981903-6

    XRP-XTREME RACING PROD.

    $9.99
    FittingTube Sleeve3 AN3/16 in TubeAluminumBlue AnodizedSet of 6
    XRP981903-6
    SKU:
    XRP981903-6
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    981903-6
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • #3 Tube Nut 6 Pk  XRP981803-6

    XRP #3 Tube Nut 6 Pk XRP981803-6

    XRP-XTREME RACING PROD.

    $11.99
    FittingTube Nut3 AN3/16 in TubeAluminumBlue AnodizedSet of 6
    XRP981803-6
    SKU:
    XRP981803-6
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    981803-6
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • #3 Replacement Olives 5pk - Brass XRP600503

    XRP #3 Replacement Olives 5pk - Brass XRP600503

    XRP-XTREME RACING PROD.

    $9.19
    Compression Ferrule3 ANBrassSet of 5
    XRP600503
    SKU:
    XRP600503
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    600503
    $9.19
    Qty in Cart: 0
    Quantity:
    Price:
    $9.19
    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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