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AN-NPT Fittings and Components

AN-NPT Fittings and Components

AN-NPT Fittings and Components

Circle Track AN NPT Fittings and Components at JJ Motorsports

AN-NPT fittings and components bridge the gap between different thread standards, offering flexibility in your fluid system design. Known for their versatility, they ensure a snug fit and efficient flow. Pair them with additional high-performance system fittings to create a strong, fully integrated setup.

Shop trusted brands like Fragola for push-lock options, Aeroquip for socketless fittings. Explore related categories such as High-Performance System Fittings for complete fluid system solutions or Circle Track Hoses for matching lines.

Top Circle Track AN NPT Fittings and Components

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
  • Temp Adapter 1in Hose w/ 1/8in NPT Port QRP61-756

    Quickcar 1" Water Temperature/Pressure Sensor Adapter 61-756

    QUICKCAR RACING PRODUCTS

    $37.95
    This QuickCar 1" Water Temperature/Pressure Sensor Adapter is designed to integrate seamlessly into your vehicle's cooling system, providing a reliable solution for monitoring water temperature and pressure. Constructed from durable aluminum and finished...
    QRP61-756
    SKU:
    QRP61-756
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    MFG Part #:
    61-756
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • Gauge Adapter 1/8in NPT Male to -4an Male QRP61-725

    Quickcar 1/8in NPT Male to -4AN Male Gauge Adapter 61-725

    QUICKCAR RACING PRODUCTS

    $4.95
    This Quickcar 1/8in NPT Male to -4AN Male Gauge Adapter is designed to facilitate the connection between 1/8-inch NPT male threads and -4AN male threads, ensuring a secure and leak-free interface for your automotive applications. Constructed from...
    QRP61-725
    SKU:
    QRP61-725
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    61-725
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • Gauge Adapter 1/8in NPT Female to -4an Male QRP61-724

    Quickcar 1/8in NPT Female to -4AN Male Gauge Adapter 61-724

    QUICKCAR RACING PRODUCTS

    $4.95
    This QuickCar gauge adapter provides a seamless connection between a 1/8-inch NPT female thread and a -4AN male thread, facilitating the integration of AN-style fittings with NPT-threaded components. Constructed from lightweight aluminum with a natural...
    QRP61-724
    SKU:
    QRP61-724
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    61-724
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • Female Tee 1/8 NPT  QRP61-721

    QuickCar Female Brass Tee 1/8" NPT 3-Port 61-721

    QUICKCAR RACING PRODUCTS

    $5.95
    This QuickCar Female Brass Tee is a 3-port adapter fitting designed for 1/8" NPT female connections. Constructed from durable brass, it offers reliable performance for various applications requiring a T-shaped connection with three female ports. ...
    QRP61-721
    SKU:
    QRP61-721
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    61-721
    $5.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  • Temperature Gauge Adaptr 3/8npt QRP611-903

    QuickCar Aluminum Temperature Gauge Adapter 3/8" NPT 1" Extension 611-903

    QUICKCAR RACING PRODUCTS

    $15.95
    This QuickCar Aluminum Temperature Gauge Adapter is designed to extend your mechanical temperature gauge probe by 1 inch, facilitating easier installation and improved accessibility. Constructed from natural aluminum, it offers durability and resistance...
    QRP611-903
    SKU:
    QRP611-903
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    611-903
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • Aluminum Temp Adapter 3/8 NPT QRP611-902

    QuickCar Aluminum Temperature Adapter 5/8-18 Female to 3/8 NPT Male 611-902

    QUICKCAR RACING PRODUCTS

    $10.95
    This QuickCar Aluminum Temperature Adapter is designed to connect mechanical temperature gauges with a 5/8-18 in female thread to 3/8 in NPT male threads. Constructed from natural aluminum, it offers durability and resistance to corrosion, making it...
    QRP611-902
    SKU:
    QRP611-902
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    611-902
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Brass Temp Adapter 1/2 NPT QRP611-900

    QuickCar Brass Temperature Adapter 5/8-18 Female to 1/2 NPT Male 611-900

    QUICKCAR RACING PRODUCTS

    $5.95
    This QuickCar Brass Temperature Adapter is designed to connect mechanical temperature gauge probes with a 5/8-18 inch female thread to 1/2 inch NPT male threads. Constructed from durable brass, it ensures a secure and leak-resistant fit for accurate...
    QRP611-900
    SKU:
    QRP611-900
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    611-900
    $5.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  • Oil Inlet Fitting 10an x 10an ORB 3.250in OAL PTR15-1080

    Peterson Fluid Oil Inlet Fitting 10an x 10an ORB 3.250in OAL 15-1080

    PETERSON FLUID

    $55.99
    FittingOil PumpStraight10 AN Male Thread3.250 in LongAluminumBlack AnodizedSmall Block ChevyEach
    PTR15-1080
    SKU:
    PTR15-1080
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    15-1080
    $55.99
    Qty in Cart: 0
    Quantity:
    Price:
    $55.99
    Subtotal:
  • Oil Pressure Gauge Fitting Straight PTR15-1041

    Peterson Fluid Oil Pressure Gauge Fitting Straight 15-1041

    PETERSON FLUID

    $39.99
    FittingAdapterStraight4 AN Male to 1/8 in NPT MaleAluminumRed AnodizedPeterson Oil Pressure GaugeEach
    PTR15-1041
    SKU:
    PTR15-1041
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    15-1041
    $39.99
    Qty in Cart: 0
    Quantity:
    Price:
    $39.99
    Subtotal:
  • 1/8nptx-4an Oil Pres Ftn  PTR15-1040

    Peterson Fluid 1/8nptx-4an Oil Pres Ftn 15-1040

    PETERSON FLUID

    $50.99
    FittingAdapter90 Degree4 AN Male to 1/8 in NPT MaleAluminumNaturalPeterson Oil Pressure GaugeEach
    PTR15-1040
    SKU:
    PTR15-1040
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    15-1040
    $50.99
    Qty in Cart: 0
    Quantity:
    Price:
    $50.99
    Subtotal:
  • `-12AN Port PLug x 5/8in -18 Temp-Port PTR15-1010

    Peterson Fluid `-12AN Port PLug x 5/8in -18 Temp-Port 15-1010

    PETERSON FLUID

    $28.99
    FittingAdapterStraight12 AN Male O-Ring to 5/8-18 FemaleAluminumBlack AnodizedPeterson Temperature PortEach
    PTR15-1010
    SKU:
    PTR15-1010
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    15-1010
    $28.99
    Qty in Cart: 0
    Quantity:
    Price:
    $28.99
    Subtotal:
  • `-8AN X -8  Port Fitting  PTR15-1004

    Peterson Fluid `-8AN X -8 Port Fitting 15-1004

    PETERSON FLUID

    $20.99
    FittingAdapterStraight8 AN Male to 8 AN Male O-RingAluminumBlack AnodizedEach
    PTR15-1004
    SKU:
    PTR15-1004
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    15-1004
    $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    $20.99
    Subtotal:
  • Oil Pump Fitting R4 20AN  PTR14-0020

    Peterson Fluid Oil Pump Fitting R4 20AN 14-0020

    PETERSON FLUID

    $34.99
    FittingOil Pump20 AN MaleAluminumClear AnodizedPeterson R4 Oil PumpsEach
    PTR14-0020
    SKU:
    PTR14-0020
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    14-0020
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Oil Pump Fitting R4 16AN  PTR14-0016

    Peterson Fluid Oil Pump Fitting R4 16AN 14-0016

    PETERSON FLUID

    $31.99
    FittingOil Pump16 AN MaleAluminumClear AnodizedPeterson R4 Oil PumpsEach
    PTR14-0016
    SKU:
    PTR14-0016
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    14-0016
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    $31.99
    Subtotal:
  • Oil Pump Fitting R4 12AN  PTR14-0012

    Peterson Fluid Oil Pump Fitting R4 12AN 14-0012

    PETERSON FLUID

    $29.99
    FittingOil Pump12 AN MaleAluminumClear AnodizedPeterson R4 Oil PumpsEach
    PTR14-0012
    SKU:
    PTR14-0012
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    14-0012
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • Oil Pump Fitting R4 10AN  PTR14-0010

    Peterson Fluid Oil Pump Fitting R4 10AN 14-0010

    PETERSON FLUID

    $28.99
    FittingOil Pump10 AN MaleAluminumClear AnodizedPeterson R4 Oil PumpsEach
    PTR14-0010
    SKU:
    PTR14-0010
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    14-0010
    $28.99
    Qty in Cart: 0
    Quantity:
    Price:
    $28.99
    Subtotal:
  • Y-Type Oil Return Manifold PTR10-1725

    Peterson Fluid Y-Type Oil Return Manifold 10-1725

    PETERSON FLUID

    $115.99
    FittingY Block16 AN Male InletDual 12 AN Male OutletsAluminumNaturalEach
    PTR10-1725
    SKU:
    PTR10-1725
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    MFG Part #:
    10-1725
    $115.99
    Qty in Cart: 0
    Quantity:
    Price:
    $115.99
    Subtotal:
  • Y-Type Oil Return Manifold PTR10-1721

    Peterson Fluid Y-Type Oil Return Manifold 10-1721

    PETERSON FLUID

    $115.99
    FittingY Block12 AN Male InletDual 12 AN Male OutletsAluminumNaturalEach
    PTR10-1721
    SKU:
    PTR10-1721
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    10-1721
    $115.99
    Qty in Cart: 0
    Quantity:
    Price:
    $115.99
    Subtotal:
  • Y-Manifold -12an Female Swivel to 12an Male PTR10-1712

    Peterson Fluid Y-Manifold -12an Female Swivel to 12an Male 10-1712

    PETERSON FLUID

    $122.99
    FittingY Block12 AN Female InletDual 12 AN Male OutletsAluminumNaturalEach
    PTR10-1712
    SKU:
    PTR10-1712
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    10-1712
    $122.99
    Qty in Cart: 0
    Quantity:
    Price:
    $122.99
    Subtotal:
  • In-Line Temp Port Assembly PTR09-1960

    Peterson Fluid In-Line Temp Port Assembly 22160

    PETERSON FLUID

    $145.99
    FittingIn-Line Port12 AN Male x 12 AN Male5/8-18 in Female PortAluminumRed AnodizedPeterson Temperature PortEach
    PTR09-1960
    SKU:
    PTR09-1960
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    MFG Part #:
    22160
    $145.99
    Qty in Cart: 0
    Quantity:
    Price:
    $145.99
    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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