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!
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- Qty in Cart
- Quantity
- Price
- Subtotal
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NPT Reducer 3/4-3/8 HF-95053BLK
TRIPLE X RACE COMPONENTS
$12.99If you're building a custom fuel system, turbo setup, or pneumatic line configuration, you need fittings that won't leak under pressure. This NPT reducer seamlessly bridges 3/4" and 3/8" NPT connections, giving you the flexibility to integrate components...TXRHF-95053-BLK- SKU:
- TXRHF-95053-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- HF-95053BLK
$12.99Qty in Cart: 0Quantity:Price:$12.99Subtotal: -
NPT Reducer 1/2-3/8 HF-95043BLK
TRIPLE X RACE COMPONENTS
$7.59Fluid and pneumatic system plumbing requires precise fitting compatibility—mismatched NPT ports create leaks, pressure loss, and costly downtime. This NPT reducer steps down from 1/2" to 3/8" NPT, making it essential for adapting fuel lines, air systems,...TXRHF-95043-BLK- SKU:
- TXRHF-95043-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- HF-95043BLK
$7.59Qty in Cart: 0Quantity:Price:$7.59Subtotal: -
NPT Reducer 1/2-1/4 HF-95042BLK
TRIPLE X RACE COMPONENTS
$7.59Custom plumbing lines and fuel system upgrades often require flexible port sizing to work with your existing setup. This NPT reducer lets you step down from 1/2-inch to 1/4-inch ports without adapters or workarounds, giving you cleaner routing and...TXRHF-95042-BLK- SKU:
- TXRHF-95042-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- HF-95042BLK
$7.59Qty in Cart: 0Quantity:Price:$7.59Subtotal: -
NPT Reducer 1/2-1/8 HF-95041BLK
TRIPLE X RACE COMPONENTS
$7.59Proper NPT fitting reduction is critical for leak-free connections in fuel, oil, and pneumatic systems—especially in high-vibration racing environments where sizing mismatches lead to costly failures. This aluminum reducer bridges 1/2" and 1/8" NPT ports...TXRHF-95041-BLK- SKU:
- TXRHF-95041-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- HF-95041BLK
$7.59Qty in Cart: 0Quantity:Price:$7.59Subtotal: -
NPT Reducer 3/8-1/8 HF-95031BLK
TRIPLE X RACE COMPONENTS
$6.49Fluid routing in high-performance applications demands precision fittings that won't compromise flow or introduce leak points. This NPT reducer gives you reliable size conversion between standard line diameters, essential for custom fuel, coolant, and...TXRHF-95031-BLK- SKU:
- TXRHF-95031-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- HF-95031BLK
$6.49Qty in Cart: 0Quantity:Price:$6.49Subtotal: -
NPT Reducer 1/4-1/8 HF-95021BLK
TRIPLE X RACE COMPONENTS
$5.95Precise fluid and pneumatic routing is essential in high-performance engine builds, and undersized NPT connections can create bottlenecks in your fuel, oil, or air systems. This 1/4-to-1/8 NPT reducer gives you the flexibility to adapt standard-sized...TXRHF-95021-BLK- SKU:
- TXRHF-95021-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- HF-95021BLK
$5.95Qty in Cart: 0Quantity:Price:$5.95Subtotal: -
AN to NPT 45 Degree #12 x 3/4 HF-94125BLK
TRIPLE X RACE COMPONENTS
$21.59When you're routing high-pressure lines through your engine bay, adapter fittings become critical junction points—get the wrong one and you're risking leaks that compromise performance and safety. This AN to NPT 45-degree adapter bridges the gap between...TXRHF-94125-BLK- SKU:
- TXRHF-94125-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- HF-94125BLK
$21.59Qty in Cart: 0Quantity:Price:$21.59Subtotal: -
AN to NPT 45 Degree #12 x 1/2 HF-94124BLK
TRIPLE X RACE COMPONENTS
$25.99When integrating fuel lines, coolant systems, or custom plumbing into your race setup, mismatched port standards can force expensive workarounds or compromise flow integrity. This AN to NPT adapter bridges that gap with a clean 45-degree geometry,...TXRHF-94124-BLK- SKU:
- TXRHF-94124-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- HF-94124BLK
$25.99Qty in Cart: 0Quantity:Price:$25.99Subtotal: -
AN to NPT 45 Degree #10 x 1/2 HF-94104BLK
TRIPLE X RACE COMPONENTS
$19.49When you're routing fluid systems across different port standards, mismatched fittings introduce unnecessary complexity and potential leak points. This AN to NPT adapter eliminates guesswork by providing a reliable, sealed connection between -10 AN and...TXRHF-94104-BLK- SKU:
- TXRHF-94104-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- HF-94104BLK
$19.49Qty in Cart: 0Quantity:Price:$19.49Subtotal: -
AN to NPT 45 Degree #8 x 1/2 HF-94084BLK
TRIPLE X RACE COMPONENTS
$15.19If you're integrating AN hose systems with NPT-threaded components, this adapter eliminates the guesswork and leak potential of mismatched connections. The 45-degree angle design accommodates tight engine bay routing while maintaining a secure, sealed...TXRHF-94084-BLK- SKU:
- TXRHF-94084-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- HF-94084BLK
$15.19Qty in Cart: 0Quantity:Price:$15.19Subtotal: -
AN to NPT 45 Degree #8 x 3/8 HF-94083BLK
TRIPLE X RACE COMPONENTS
$12.99When you're running custom fuel lines, oil coolers, or boost systems, thread incompatibility becomes a real problem on the dyno. This AN to NPT adapter bridges the gap between modern -8 AN fittings and legacy 3/8" NPT ports, eliminating the need for...TXRHF-94083-BLK- SKU:
- TXRHF-94083-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- HF-94083BLK
$12.99Qty in Cart: 0Quantity:Price:$12.99Subtotal: -
AN to NPT 45 Degree #6 x 3/8 HF-94063BLK
TRIPLE X RACE COMPONENTS
$12.99When you're running a precision fuel system, oil cooler, or custom plumbing setup, mixing AN and NPT connections shouldn't mean compromising on reliability. This 45-degree adapter bridges the gap between your #6 AN line and 3/8" NPT port with zero...TXRHF-94063-BLK- SKU:
- TXRHF-94063-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- HF-94063BLK
$12.99Qty in Cart: 0Quantity:Price:$12.99Subtotal: -
AN to NPT 45 Degree #3 x 1/8 HF-94031BLK
TRIPLE X RACE COMPONENTS
$9.59When you're running a custom fuel system, cooling loop, or pneumatic setup, mismatched port sizes create leaks, pressure loss, and potential catastrophic failures. This AN to NPT adapter eliminates compatibility headaches by bridging the gap between -3...TXRHF-94031-BLK- SKU:
- TXRHF-94031-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- HF-94031BLK
$9.59Qty in Cart: 0Quantity:Price:$9.59Subtotal: -
AN to NPT Swivel 90 Deg #8 x 1/4 HF-93082BLK
TRIPLE X RACE COMPONENTS
$24.89When you're building a custom fuel system, cooling loop, or hydraulic line setup, adapter fittings are non-negotiable—and choosing the right one saves you from costly leaks and failed connections. This 90-degree swivel adapter bridges the gap between AN...TXRHF-93082-BLK- SKU:
- TXRHF-93082-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- HF-93082BLK
$24.89Qty in Cart: 0Quantity:Price:$24.89Subtotal: -
AN to NPT Swivel 90 Deg #6 x 1/4 HF-93062BLK
TRIPLE X RACE COMPONENTS
$18.89If you're running a custom fuel system, turbo setup, or any forced induction application that combines AN and NPT ports, this 90-degree adapter is essential for leak-free connections without custom fabrication. The swivel design eliminates the need for...TXRHF-93062-BLK- SKU:
- TXRHF-93062-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- HF-93062BLK
$18.89Qty in Cart: 0Quantity:Price:$18.89Subtotal: -
AN to NPT Swivel 90 Deg #4 x 1/4 HF-93042BLK
TRIPLE X RACE COMPONENTS
$18.79When plumbing high-performance fuel, oil, or coolant systems, adapter fitments are critical—mismatched connections lead to leaks, pressure loss, and catastrophic engine failure. This swivel 90-degree adapter bridges the gap between AN-spec hardline and...TXRHF-93042-BLK- SKU:
- TXRHF-93042-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- HF-93042BLK
$18.79Qty in Cart: 0Quantity:Price:$18.79Subtotal: -
#3 X 1/8 NPT Tee On The Run HF-92131BLK
TRIPLE X RACE COMPONENTS
$14.39Clean fluid routing demands precision fittings that won't leak under pressure—this tee adapter consolidates three critical connection points into one compact, reliable component. Whether you're building a custom fuel system, cooling circuit, or pneumatic...TXRHF-92131-BLK- SKU:
- TXRHF-92131-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- HF-92131BLK
$14.39Qty in Cart: 0Quantity:Price:$14.39Subtotal: -
#3 X 1/8 NPT Tee On Branch HF-92031BLK
TRIPLE X RACE COMPONENTS
$10.79If you're building a custom fuel system, intercooler setup, or any pressurized application that requires mixing 3 AN line flow with a NPT gauge or sensor port, this tee adapter is essential for clean, leak-free integration. The black anodized aluminum...TXRHF-92031-BLK- SKU:
- TXRHF-92031-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- HF-92031BLK
$10.79Qty in Cart: 0Quantity:Price:$10.79Subtotal: -
AN to NPT Straight #16 x 3/4 HF-90165BLK
TRIPLE X RACE COMPONENTS
$22.69If you're integrating AN-line plumbing into a system that uses NPT ports—common in fuel systems, coolant lines, and boost controllers—this adapter eliminates the need for custom fabrication. The straight configuration provides a clean, leak-free...TXRHF-90165-BLK- SKU:
- TXRHF-90165-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- HF-90165BLK
$22.69Qty in Cart: 0Quantity:Price:$22.69Subtotal: -
AN to NPT Straight #12 x 3/4 HF-90125BLK
TRIPLE X RACE COMPONENTS
$10.79When you're running fuel, coolant, or hydraulic lines in a high-performance setup, adapter fittings are the backbone of a leak-free, reliable system. This AN-to-NPT straight adapter gives you the flexibility to connect industry-standard AN hose fittings...TXRHF-90125-BLK- SKU:
- TXRHF-90125-BLK
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- HF-90125BLK
$10.79Qty in Cart: 0Quantity:Price:$10.79Subtotal:
