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 Straight Adapter Fitting #6 x 1/4 MPT Black 481606-BL
FRAGOLA
$4.49When integrating fuel systems, coolant lines, or pneumatic circuits into your race setup, you need a fitting that bridges different port standards without compromise. This Fragola straight adapter eliminates the need for multiple components, reducing...FRG481606-BL- SKU:
- FRG481606-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481606-BL
$4.49 -
Fragola Straight Adapter Fitting #6 x 1/4 MPT 481606
FRAGOLA
$4.49If you're running custom fuel, oil, or coolant lines in your race car or high-performance build, you need reliable adapters that won't leak under pressure. The Fragola #6 x 1/4 MPT straight adapter fitting bridges different line sizes and thread...FRG481606- SKU:
- FRG481606
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481606
$4.49 -
Fragola Straight Adapter Fitting #4 x 1/4 MPT Black 481605-BL
FRAGOLA
$3.99If you're running fuel lines, coolant circuits, or pneumatic systems that require a clean transition between AN fittings and NPT ports, this Fragola adapter delivers leak-free reliability without compromise. The straight design eliminates flow...FRG481605-BL- SKU:
- FRG481605-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481605-BL
$3.99 -
Fragola Straight Adapter Fitting #4 x 1/4 MPT 481605
FRAGOLA
$4.49When you're building custom fuel, coolant, or air lines, adapter fittings are non-negotiable—they're the bridge between different port standards that keeps your system leak-free and reliable. The Fragola #4 x 1/4 MPT straight adapter gives you the...FRG481605- SKU:
- FRG481605
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481605
$4.49 -
Fragola Straight Adapter Fitting #4 x 1/8 MPT Black 481604-BL
FRAGOLA
$3.99When you're building a custom fuel, coolant, or hydraulic system, adapter fittings are non-negotiable—they're the connectors that make mismatched port sizes work together seamlessly. This Fragola straight adapter bridges a 4 AN male connection to a 1/8...FRG481604-BL- SKU:
- FRG481604-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481604-BL
$3.99 -
Fragola Straight Adapter Fitting #4 x 1/8 MPT 481604
FRAGOLA
$3.99If you're running custom fuel, coolant, or brake line systems, you need reliable adapter fittings that bridge different port standards without leaks or compatibility issues. The Fragola Straight Adapter Fitting #481604 converts AN-sized ports to standard...FRG481604- SKU:
- FRG481604
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481604
$3.99 -
Fragola Straight Adapter Fitting #3 x 1/8 MPT Black 481603-BL
FRAGOLA
$3.99When you're running precision fuel, coolant, or pneumatic lines in a high-performance setup, port compatibility is everything. This Fragola adapter bridges the gap between AN fittings and NPT ports, giving you the flexibility to integrate quality...FRG481603-BL- SKU:
- FRG481603-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 481603-BL
$3.99 -
Fragola Straight Adapter Fitting #3 x 1/8 MPT 481603
FRAGOLA
$3.99If you're running a custom fuel system, cooling loop, or hydraulic setup, reliable adapter fittings are non-negotiable—mismatched ports lead to leaks, pressure loss, and catastrophic failures on the track or street. The Fragola Straight Adapter Fitting...FRG481603- SKU:
- FRG481603
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481603
$3.99 -
Fragola #4 x 1/16 MPT Straight Adapter Fitting Black 481602-BL
FRAGOLA
$4.49If you're running a fuel system, boost controller, or any pneumatic setup that requires mixing AN fittings with NPT ports, this Fragola adapter is your reliable bridge between incompatible thread types. The straight configuration eliminates unnecessary...FRG481602-BL- SKU:
- FRG481602-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- 481602-BL
$4.49 -
Fragola Straight Adapter Fitting #4 x 1/16 MPT 481602
FRAGOLA
$4.49If you're running a custom fuel system, cooling loop, or pneumatic setup, mismatched port sizes create leak points and performance compromises. This Fragola straight adapter bridges the gap between 4 AN hose fittings and 1/16" NPT ports, giving you a...FRG481602- SKU:
- FRG481602
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 481602
$4.49 -
Fragola Straight Adapter Fitting #3 x 1/16 MPT 481601
FRAGOLA
$4.49If you're building a custom fuel, oil, or coolant system, proper adapter fittings are non-negotiable—mismatched thread sizes lead to leaks, pressure loss, and catastrophic engine failure. The Fragola #3 AN to 1/16 in NPT straight adapter is engineered...FRG481601- SKU:
- FRG481601
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 481601
$4.49 -
Fragola #16 Union Fitting Black 481516-BL
FRAGOLA
$19.99When routing high-pressure fuel or coolant lines through tight engine bays, a reliable union fitting is non-negotiable. The Fragola #16 Union Fitting eliminates leaks and vibration-induced failures by providing a secure, straight-through connection...FRG481516-BL- SKU:
- FRG481516-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 481516-BL
$19.99 -
Fragola #16 Union Fitting 481516
FRAGOLA
$21.99When you're running high-pressure fuel or coolant lines, connection integrity is non-negotiable. The Fragola #16 Union Fitting delivers a leak-free, straight-through connection between two male AN ports, eliminating the need for separate adapters and...FRG481516- SKU:
- FRG481516
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- 481516
$21.99 -
Fragola #12 Union Fitting Black 481512-BL
FRAGOLA
$17.99When you're assembling a high-performance fuel, oil, or coolant line system, you need fittings that deliver leak-free connections without compromises. The Fragola #12 Union Fitting provides a straightforward, reliable solution for joining two 12 AN male...FRG481512-BL- SKU:
- FRG481512-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 481512-BL
$17.99 -
Fragola #12 Union Fitting 481512
FRAGOLA
$15.99When you're running high-pressure fuel or coolant lines in your race car, connection integrity is non-negotiable. This #12 union fitting provides a secure, leak-free joint between two male AN lines, eliminating the need for separate adapters and reducing...FRG481512- SKU:
- FRG481512
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 481512
$15.99 -
Fragola #10 Union Fitting Black 481510-BL
FRAGOLA
$9.49When you're routing high-pressure fuel or coolant lines through a tight engine bay, a reliable union fitting is non-negotiable. This Fragola #10 union gives you a leak-free connection between two male AN lines without requiring additional adapters or...FRG481510-BL- SKU:
- FRG481510-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 481510-BL
$9.49 -
Fragola #10 Union Fitting 481510
FRAGOLA
$8.99When you're building a high-performance fuel or hydraulic system, connection integrity is non-negotiable. The Fragola #10 Union Fitting ensures leak-free, secure connections between two male AN lines without introducing weak points or adapter stacks...FRG481510- SKU:
- FRG481510
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 481510
$8.99 -
Fragola #8 Union Fitting Black 481508-BL
FRAGOLA
$7.49A quality union fitting is essential for creating clean, leak-free hydraulic and fuel system connections in high-performance applications. The Fragola #8 Union Fitting delivers straightforward, direct-line fluid transfer without restrictive bends, making...FRG481508-BL- SKU:
- FRG481508-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 481508-BL
$7.49 -
Fragola #8 Union Fitting 481508
FRAGOLA
$7.49When you're running high-pressure fuel or coolant systems, connection integrity is non-negotiable. The Fragola #8 Union Fitting provides a secure, leak-free joint that handles the demands of racing and performance applications without sacrificing...FRG481508- SKU:
- FRG481508
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 481508
$7.49 -
Fragola #6 Union Fitting Black 481506-BL
FRAGOLA
$4.49A quality union fitting is foundational to any properly assembled fuel, oil, or coolant system—and the Fragola #6 Union Fitting delivers the reliability your build demands. This straight-through adapter maintains consistent flow without dead spots, while...FRG481506-BL- SKU:
- FRG481506-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 481506-BL
$4.49
