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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
  • Male Union Aluminum 1/4in to 1/4in NPT ALL49781

    Allstar Performance Male Union Aluminum 1/4in to 1/4in NPT ALL49781

    ALLSTAR PERFORMANCE

    $5.39
    FittingAdapterStraight1/4 in NPT Male to 1/4 in NPT MaleAluminumBlack AnodizedEach
    ALL49781
    SKU:
    ALL49781
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    $5.39
    Qty in Cart: 0
    Quantity:
    Price:
    $5.39
    Subtotal:
  • Male Union Aluminum 1/8in to 1/8in NPT ALL49780

    Allstar Performance Male Union Aluminum 1/8in to 1/8in NPT ALL49780

    ALLSTAR PERFORMANCE

    $4.69
    FittingAdapterStraight1/8 in NPT Male to 1/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49780
    SKU:
    ALL49780
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $4.69
    Qty in Cart: 0
    Quantity:
    Price:
    $4.69
    Subtotal:
  • Reducer NPT 3/4in to 1/2in ALL49778

    Allstar Performance Reducer NPT 3/4in to 1/2in ALL49778

    ALLSTAR PERFORMANCE

    $10.59
    FittingBushing3/4 in NPT Male to 1/2 in NPT FemaleAluminumBlack AnodizedEach
    ALL49778
    SKU:
    ALL49778
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $10.59
    Qty in Cart: 0
    Quantity:
    Price:
    $10.59
    Subtotal:
  • Reducer NPT 3/4in to 3/8in ALL49777

    Allstar Performance Reducer NPT 3/4in to 3/8in ALL49777

    ALLSTAR PERFORMANCE

    $11.99
    FittingBushing3/4 in NPT Male to 3/8 in NPT FemaleAluminumBlack AnodizedEach
    ALL49777
    SKU:
    ALL49777
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Reducer NPT 3/4in to 1/4in ALL49776

    Allstar Performance Reducer NPT 3/4in to 1/4in ALL49776

    ALLSTAR PERFORMANCE

    $11.99
    FittingBushing3/4 in NPT Male to 1/4 in NPT FemaleAluminumBlack AnodizedEach
    ALL49776
    SKU:
    ALL49776
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Reducer NPT 1/2in to 3/8in ALL49775

    Allstar Performance Reducer NPT 1/2in to 3/8in ALL49775

    ALLSTAR PERFORMANCE

    $6.99
    FittingBushing1/2 in NPT Male to 3/8 in NPT FemaleAluminumBlack AnodizedEach
    ALL49775
    SKU:
    ALL49775
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $6.99
    Qty in Cart: 0
    Quantity:
    Price:
    $6.99
    Subtotal:
  • Reducer NPT 1/2in to 1/4in ALL49774

    Allstar Performance Reducer NPT 1/2in to 1/4in ALL49774

    ALLSTAR PERFORMANCE

    $6.99
    FittingBushing1/2 in NPT Male to 1/4 in NPT FemaleAluminumBlack AnodizedEach
    ALL49774
    SKU:
    ALL49774
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $6.99
    Qty in Cart: 0
    Quantity:
    Price:
    $6.99
    Subtotal:
  • Reducer NPT 1/2in to 1/8in ALL49773

    Allstar Performance Reducer NPT 1/2in to 1/8in ALL49773

    ALLSTAR PERFORMANCE

    $6.99
    FittingBushing1/2 in NPT Male to 1/8 in NPT FemaleAluminumBlack AnodizedEach
    ALL49773
    SKU:
    ALL49773
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    $6.99
    Qty in Cart: 0
    Quantity:
    Price:
    $6.99
    Subtotal:
  • Reducer NPT 3/8in to 1/4in ALL49772

    Allstar Performance Reducer NPT 3/8in to 1/4in ALL49772

    ALLSTAR PERFORMANCE

    $5.79
    FittingBushing3/8 in NPT Male to 1/4 in NPT FemaleAluminumBlack AnodizedEach
    ALL49772
    SKU:
    ALL49772
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    $5.79
    Qty in Cart: 0
    Quantity:
    Price:
    $5.79
    Subtotal:
  • Reducer NPT 3/8in to 1/8in ALL49771

    Allstar Performance Reducer NPT 3/8in to 1/8in ALL49771

    ALLSTAR PERFORMANCE

    $5.99
    FittingBushing3/8 in NPT Male to 1/8 in NPT FemaleAluminumBlack AnodizedEach
    ALL49771
    SKU:
    ALL49771
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5.99
    Subtotal:
  • Reducer NPT 1/4in to 1/8in ALL49770

    Allstar Performance Reducer NPT 1/4in to 1/8in ALL49770

    ALLSTAR PERFORMANCE

    $5.49
    FittingBushing1/4 in NPT Male to 1/8 in NPT FemaleAluminumBlack AnodizedEach
    ALL49770
    SKU:
    ALL49770
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    $5.49
    Qty in Cart: 0
    Quantity:
    Price:
    $5.49
    Subtotal:
  • Gauge Adapter AN -8 Male x -8 Male x 1/8in NPT ALL49765

    Allstar Performance Gauge Adapter AN -8 Male x -8 Male x 1/8in NPT ALL49765

    ALLSTAR PERFORMANCE

    $12.99
    FittingGauge AdapterStraight8 AN Male to 8 AN Male1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    ALL49765
    SKU:
    ALL49765
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • Gauge Adapter 3/8in NPT x -6 Male x 1/8in NPT ALL49763

    Allstar Performance Gauge Adapter 3/8in NPT x -6 Male x 1/8in NPT ALL49763

    ALLSTAR PERFORMANCE

    $9.99
    FittingGauge AdapterStraight6 AN Male to 3/8 in NPT Male1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    ALL49763
    SKU:
    ALL49763
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • Gauge Adapter AN -6 Fem x -6 Male x 1/8in NPT ALL49762

    Allstar Performance Gauge Adapter AN -6 Fem x -6 Male x 1/8in NPT ALL49762

    ALLSTAR PERFORMANCE

    $14.99
    FittingGauge AdapterStraight6 AN Male to 6 AN Female1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    ALL49762
    SKU:
    ALL49762
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • Gauge Adapter AN -6 Male x -6 Male x 1/8in NPT ALL49761

    Allstar Performance Gauge Adapter AN -6 Male x -6 Male x 1/8in NPT ALL49761

    ALLSTAR PERFORMANCE

    $8.79
    FittingGauge AdapterStraight6 AN Male to 6 AN Male1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    ALL49761
    SKU:
    ALL49761
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $8.79
    Qty in Cart: 0
    Quantity:
    Price:
    $8.79
    Subtotal:
  • Gauge Adapter AN -4 Male x -4 Male x 1/8in NPT ALL49760

    Allstar Performance Gauge Adapter AN -4 Male x -4 Male x 1/8in NPT ALL49760

    ALLSTAR PERFORMANCE

    $9.99
    FittingGauge AdapterStraight4 AN Male to 4 AN Male1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    ALL49760
    SKU:
    ALL49760
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • Expander AN -16 Female to -20 Male ALL49756

    Allstar Performance Expander AN -16 Female to -20 Male ALL49756

    ALLSTAR PERFORMANCE

    $38.99
    FittingAdapterStraight16 AN Female Swivel to 20 AN MaleAluminumBlack AnodizedEach
    ALL49756
    SKU:
    ALL49756
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • Expander AN -12 Female to -16 Male ALL49755

    Allstar Performance Expander AN -12 Female to -16 Male ALL49755

    ALLSTAR PERFORMANCE

    $34.99
    FittingAdapterStraight12 AN Female Swivel to 16 AN MaleAluminumBlack AnodizedEach
    ALL49755
    SKU:
    ALL49755
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Expander AN -10 Female to -12 Male ALL49754

    Allstar Performance Expander AN -10 Female to -12 Male ALL49754

    ALLSTAR PERFORMANCE

    $15.99
    FittingAdapterStraight10 AN Female Swivel to 12 AN MaleAluminumBlack AnodizedEach
    ALL49754
    SKU:
    ALL49754
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • Expander AN -8 Female to -10 Male ALL49753

    Allstar Performance Expander AN -8 Female to -10 Male ALL49753

    ALLSTAR PERFORMANCE

    $12.99
    FittingAdapterStraight8 AN Female Swivel to 10 AN MaleAluminumBlack AnodizedEach
    ALL49753
    SKU:
    ALL49753
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • Total: items /

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Tyler D. - 06/12

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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!

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Jake M. - 05/21

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