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
- Aeroquip Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black – Kit includes bulkhead fitting, nut, and sealing washers. Straight 8 AN male to 8 AN male bulkhead, aluminum, black anodized.
- Aeroquip Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black – Kit includes bulkhead fitting, nut, and sealing washers. Straight 10 AN male to 10 AN male bulkhead, aluminum, black anodized.
- Radiator Neck Fitting - 1/8" NPT to 1/4" Hose Barb Brass Adapter for Automotive Cooling Systems – Provides a secure connection between 1/8-inch NPT male thread and 1/4-inch hose barb for automotive cooling systems.
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 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 -
Fragola Straight Adapter Fitting #12 x 1 MPT Black 481619-BL
FRAGOLA
$21.99When you're building a custom fuel, coolant, or brake system, mismatched fittings create leaks, pressure loss, and reliability issues. This Fragola straight adapter fitting bridges the gap between AN and NPT threaded components, giving you the...FRG481619-BL- SKU:
- FRG481619-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 481619-BL
$21.99 -
Fragola Straight Adapter Fitting #8 x 3/4 MPT Black 481617-BL
FRAGOLA
$7.99When you're running a high-performance fuel system, oil cooler, or forced induction setup, adapter fittings are the backbone of a leak-free, reliable installation. This Fragola straight adapter lets you bridge 8 AN hose connections to 3/4" NPT ports—a...FRG481617-BL- SKU:
- FRG481617-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 481617-BL
$7.99 -
Fragola #8 X 3/4 MPT Straight Adapter Fitting 481617
FRAGOLA
$6.99If you're running a custom fuel system, cooling circuit, or pneumatic line setup, you need reliable adapter fittings that won't leak under pressure. The Fragola #8 X 3/4 MPT Straight Adapter bridges 8 AN hose connections to 3/4 inch NPT ports, giving you...FRG481617- SKU:
- FRG481617
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 481617
$6.99 -
Fragola Straight Adapter Fitting #16 x 1 MPT Black 481616-BL
FRAGOLA
$18.99If you're running a fuel system, coolant circuit, or custom plumbing setup, you need fittings that won't leak under pressure and won't fail when things get hot. This Fragola adapter bridges the gap between AN and NPT standards, giving you the flexibility...FRG481616-BL- SKU:
- FRG481616-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 481616-BL
$18.99 -
Fragola Straight Adapter Fitting #16 x 3/4 MPT Black 481615-BL
FRAGOLA
$24.99If you're running a custom fuel system, cooling loop, or hydraulic line setup, you need fittings that bridge different thread standards seamlessly. This Fragola straight adapter converts 16 AN male connections to 3/4" NPT male threads, eliminating the...FRG481615-BL- SKU:
- FRG481615-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 481615-BL
$24.99 -
Fragola Straight Adapter Fitting #16 x 3/4 MPT 481615
FRAGOLA
$12.99If you're building a fuel system, cooling loop, or hydraulic circuit that bridges AN and NPT standards, this Fragola adapter is essential for a leak-free connection. The straight design eliminates unnecessary bends, reducing turbulence and pressure loss...FRG481615- SKU:
- FRG481615
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 481615
$12.99 -
Fragola Straight Adapter Fitting #12 x 1/2 MPT Black 481613-BL
FRAGOLA
$12.99If you're integrating NPT threaded ports into an AN-based fuel, oil, or coolant system, this Fragola adapter is the reliable solution for mismatched port standards. The straight configuration ensures minimal flow restriction and straightforward...FRG481613-BL- SKU:
- FRG481613-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 481613-BL
$12.99Qty in Cart: 0Quantity:Price:$12.99Subtotal: -
Fragola Straight Adapter Fitting #12 x 1/2 MPT 481613
FRAGOLA
$10.99If you're running a custom fuel, coolant, or hydraulic system, you need adapter fittings that bridge different port standards without compromise. The Fragola #12 x 1/2 MPT straight adapter delivers a clean, leak-free connection between AN-sized hose and...FRG481613- SKU:
- FRG481613
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 481613
$10.99 -
Fragola Straight Adapter Fitting #12 x 3/4 MPT Black 481612-BL
FRAGOLA
$9.99When you're building a custom fuel, oil, or coolant system, you need fittings that bridge different thread standards without compromise. This Fragola straight adapter fitting converts 12 AN male connections to 3/4 in NPT male ports, giving you the...FRG481612-BL- SKU:
- FRG481612-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 481612-BL
$9.99 -
Fragola Straight Adapter Fitting #12 x 3/4 MPT 481612
FRAGOLA
$9.99When you're integrating different hydraulic or fuel system standards into a single assembly, you need a fitting that bridges the gap without compromise. The Fragola Straight Adapter Fitting #12 x 3/4 MPT delivers reliable, leak-free performance by...FRG481612- SKU:
- FRG481612
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 481612
$9.99 -
Fragola Straight Adapter Fitting #10 x 3/8 MPT Black 481611-BL
FRAGOLA
$7.99When you're building a custom fuel system or integrating aftermarket components, adapter fittings are non-negotiable—they bridge incompatible port sizes and ensure leak-free connections under pressure. This Fragola straight adapter gives you a reliable,...FRG481611-BL- SKU:
- FRG481611-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 481611-BL
$7.99
