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
- Fragola Hose Fitting #8 90 Deg Push Lock 209008 – Hose Fitting #8 90 Deg Push Lock. Fitting Hose End 8000 Series Push-Lite 90 Degree 8 AN Hose Barb to 8 AN Female. Aluminum Blue Anodized. Each.
- Aeroquip Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black – Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black. Kit Includes: Bulkhead Fitting (1), Bulkhead Fitting Nut (1), Sealing Washers (2). Fitting Bulkhead Straight 8 AN Male to 8 AN Male Bulkhead. Aluminum Black Anodized. Kit.
- Aeroquip Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black – Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black. Kit Includes: Bulkhead Fitting (1), Bulkhead Fitting Nut (1), Sealing Washers (2). Fitting Bulkhead Straight 10 AN Male to 10 AN Male Bulkhead. Aluminum Black Anodized. Kit.
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
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Fragola #3 Tube Nut 481803
FRAGOLA
$1.99Secure, reliable connections are the foundation of any high-performance fuel or coolant system. The Fragola #3 Tube Nut delivers precision engineering with dependable hold, eliminating leaks and vibration that can compromise your engine's integrity...FRG481803- SKU:
- FRG481803
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 481803
$1.99 -
Fragola 12AN x 1/2npt Oil Press. Inlet Fitting 481714-BL
FRAGOLA
$30.99Oil pressure monitoring is critical to engine health, and a reliable inlet fitting is the foundation of any quality gauge or sensor installation. The Fragola 12AN x 1/2NPT Oil Pressure Inlet Fitting delivers the precision adapter you need to integrate...FRG481714-BL- SKU:
- FRG481714-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 481714-BL
$30.99 -
Fragola 10AN x 1/2npt Oil Press. Inlet Fitting 481713-BL
FRAGOLA
$28.99If you're running forced induction or a high-flow engine build, you need reliable oil supply lines that won't leak under pressure. This Fragola inlet fitting bridges the gap between your oil pressure source and your gauge or cooler with precision...FRG481713-BL- SKU:
- FRG481713-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- 481713-BL
$28.99 -
Fragola 12AN x 1/2npt Oil Press. Inlet Fitting 481712-BL
FRAGOLA
$19.99Oil pressure monitoring is critical for engine longevity and real-time diagnostics on the track or street. This Fragola adapter bridges the gap between your engine's oil gallery and aftermarket gauges or data logging systems with a straightforward,...FRG481712-BL- SKU:
- FRG481712-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- 481712-BL
$19.99 -
Fragola 10AN x 1/2npt Oil Press. Inlet Fitting 481710-BL
FRAGOLA
$27.99If you're running a custom oil system or upgrading your engine's lubrication setup, you need a fitting that won't leak under pressure and integrates seamlessly with your existing plumbing. The Fragola 10AN x 1/2NPT Oil Pressure Inlet Fitting delivers the...FRG481710-BL- SKU:
- FRG481710-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- 481710-BL
$27.99 -
Fragola Straight Adapter Fitting #8 x 1/2 MPT Black 481688-BL
FRAGOLA
$6.99If you're building a custom fuel system, brake line setup, or hydraulic circuit, you need reliable adapter fittings that won't leak under pressure. This Fragola straight adapter gives you a clean, direct connection between 8 AN hose and 1/2 in NPT...FRG481688-BL- SKU:
- FRG481688-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 481688-BL
$6.99 -
Fragola Straight Adapter Fitting #8 x 1/2 MPT 481688
FRAGOLA
$6.49When you're building a high-performance fuel, coolant, or brake system, adapter fittings are non-negotiable for reliable connections between different port standards. The Fragola Straight Adapter Fitting #8 AN x 1/2 MPT bridges 8 AN male ports to 1/2...FRG481688- SKU:
- FRG481688
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 481688
$6.49 -
Fragola Trans Adapter Fitting #6 x 1/4 MPT Black 481670-BL
FRAGOLA
$9.99If you're running a custom fuel, coolant, or transmission line system, you need reliable adapter fittings that won't leak under pressure. This Fragola Trans Adapter Fitting bridges the gap between 6 AN hose fittings and standard 1/4" NPT ports with a...FRG481670-BL- SKU:
- FRG481670-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481670-BL
$9.99 -
Fragola Straight Adapter Fitting #6 x 1/2 MPT Black 481668-BL
FRAGOLA
$6.99When you're running fuel, oil, or coolant lines through a forced-induction setup or custom cooling loop, you need fittings that won't leak under pressure. This Fragola straight adapter bridges the gap between AN6 hose fittings and standard 1/2" NPT ports...FRG481668-BL- SKU:
- FRG481668-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 481668-BL
$6.99 -
Fragola Straight Adapter Fitting #6 x 1/2 MPT 481668
FRAGOLA
$6.49Thread adapters are critical connection points in any fuel, oil, or coolant system—get the wrong fitting and you're looking at leaks, pressure drops, or worse. This Fragola straight adapter bridges 6 AN hose fittings to standard 1/2 in NPT ports, making...FRG481668- SKU:
- FRG481668
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 481668
$6.49 -
Fragola Straight Adapter Fitting #6 x 3/8 MPT Black 481666-BL
FRAGOLA
$4.99If you're running custom fuel, oil, or coolant lines in your race car or high-performance build, you need fittings that reliably bridge different port standards without leaks or complications. The Fragola Straight Adapter Fitting #6 x 3/8 MPT gives you a...FRG481666-BL- SKU:
- FRG481666-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 481666-BL
$4.99 -
Fragola Straight Adapter Fitting #6 x 3/8 MPT 481666
FRAGOLA
$4.99Clean, reliable hydraulic and fuel line connections are essential for any high-performance engine bay—missed fittings lead to leaks, pressure loss, and catastrophic failures. The Fragola Straight Adapter Fitting bridges AN and NPT systems, giving you the...FRG481666- SKU:
- FRG481666
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 481666
$4.99 -
Fragola Straight Adapter Fitting #6 x 1/8 MPT Black 481662-BL
FRAGOLA
$4.99If you're running a custom fuel, coolant, or air system, you need reliable adapters that won't leak under pressure. This Fragola straight adapter bridges the gap between AN and NPT connections with precision engineering, letting you integrate components...FRG481662-BL- SKU:
- FRG481662-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481662-BL
$4.99 -
Fragola Straight Adapter Fitting #6 x 1/8 MPT 481662
FRAGOLA
$4.99When you're routing fuel, oil, or coolant lines through your engine bay, mismatched fittings create leaks that compromise performance and safety. This Fragola straight adapter bridges the gap between AN and NPT ports, giving you a reliable, leak-free...FRG481662- SKU:
- FRG481662
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481662
$4.99 -
Fragola Straight Adapter Fitting #4 x 3/8 MPT Black 481644-BL
FRAGOLA
$6.29If you're running a fuel system, oil cooler, or any pressurized line that needs to bridge AN and NPT connections, this adapter fitting is essential for leak-free performance. The Fragola straight adapter provides a direct, no-compromise solution for...FRG481644-BL- SKU:
- FRG481644-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481644-BL
$6.29 -
Fragola Straight Adapter Fitting #4 x 3/8 MPT 481644
FRAGOLA
$6.49If you're integrating AN-line fuel, oil, or coolant systems into your racing build, you need reliable adapters that won't leak under pressure. The Fragola #4 AN to 3/8" NPT straight adapter bridges aftermarket high-flow lines to OEM or custom-fabricated...FRG481644- SKU:
- FRG481644
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481644
$6.49 -
Fragola Straight Adapter Fitting #3 x 3/8 MPT 481636
FRAGOLA
$9.99When you're building or upgrading a high-performance fuel system, hydraulic line, or cooling circuit, adapter fittings are non-negotiable—they ensure leak-free connections between components with different port standards. The Fragola Straight Adapter...FRG481636- SKU:
- FRG481636
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 481636
$9.99 -
Fragola Straight Adapter Fitting #3 x 1/4 MPT Black 481634-BL
FRAGOLA
$11.99Connecting hydraulic lines, fuel systems, or pneumatic circuits requires a fitting that won't leak under pressure. The Fragola Straight Adapter Fitting delivers a reliable, leak-free transition from AN to NPT ports—essential for any serious build where...FRG481634-BL- SKU:
- FRG481634-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481634-BL
$11.99Qty in Cart: 0Quantity:Price:$11.99Subtotal: -
Fragola Straight Adapter Fitting #3 x 1/4 MPT 481634
FRAGOLA
$8.99Connecting different fluid systems in your engine bay demands a fitting that won't leak under pressure or fail when temperatures spike. The Fragola Straight Adapter bridges 3 AN and 1/4 NPT threaded ports with precision-engineered reliability,...FRG481634- SKU:
- FRG481634
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 481634
$8.99 -
Fragola Straight Adapter Fitting #20 x 1 1/4 MPT Black 481620-BL
FRAGOLA
$34.99If you're running fuel, oil, or coolant lines in a forced induction or high-performance engine bay, you need a fitting that won't leak under pressure—and that's exactly what this Fragola adapter delivers. The 20 AN to 1-1/4" NPT conversion bridges...FRG481620-BL- SKU:
- FRG481620-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MFG Part #:
- 481620-BL
$34.99
