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 #6 x 3/4-16 (#8) Radius O-Ring Fitting 495101
FRAGOLA
$9.99If you're running AN-line plumbing on your fuel, coolant, or hydraulic systems, adapter fittings are critical to ensuring leak-free connections across different port sizes. This Fragola radius O-ring fitting bridges a 6 AN male port to an 8 AN male...FRG495101- SKU:
- FRG495101
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 495101
$9.99 -
Fragola #6 x 9/16-18 (#6) Radius O-Ring Fitting Black 495100-BL
FRAGOLA
$9.99If you're building or maintaining a high-performance fuel system, brake line setup, or custom cooling circuit, you need fittings that won't leak under pressure. This Fragola radius O-ring fitting delivers the reliability you expect from a purpose-built...FRG495100-BL- SKU:
- FRG495100-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 495100-BL
$9.99 -
Fragola #6 x 9/16-18 (#6) Radius O-Ring Fitting 495100
FRAGOLA
$11.99If you're running high-pressure fuel or coolant lines in your race vehicle, a reliable adapter fitting is essential to prevent leaks under boost or sustained load. The Fragola #6 Radius O-Ring Fitting delivers straightforward, dependable connections...FRG495100- SKU:
- FRG495100
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 495100
$11.99 -
Fragola #4 Male x 1/8 FPT 90 Deg Gauge Adapter Inline 495023-BL
FRAGOLA
$7.99Clean gauge integration doesn't have to mean compromising your fuel or oil system's integrity. This Fragola adapter bridges the gap between AN-line plumbing and standard 1/8" NPT gauge ports, delivering accurate readings without sacrificing flow or...FRG495023-BL- SKU:
- FRG495023-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 495023-BL
$7.99 -
Fragola #4 Male x 1/8 FPT 90 Deg Gauge Adapter Inline 495023
FRAGOLA
$6.99If you're running a fuel system, oil cooler, or transmission line with gauge instrumentation, you need a fitting that bridges different thread standards reliably. This Fragola adapter connects your #4 AN hardline to standard 1/8" NPT gauge ports—a common...FRG495023- SKU:
- FRG495023
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 495023
$6.99 -
Fragola #3 x 1/8 FPT Gauge Adapter 90 Deg 495022-BL
FRAGOLA
$8.49If you're running forced induction, fuel injection, or custom cooling systems, you need reliable adapter fittings that won't fail under pressure. This Fragola gauge adapter bridges the gap between AN male and NPT female connections with a 90-degree...FRG495022-BL- SKU:
- FRG495022-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 495022-BL
$8.49 -
Fragola #4 Male x 1/8 FPT Gauge Adapter Inline 495021-BL
FRAGOLA
$5.99If you're running a fuel system, oil cooler, or any pressurized circuit that requires gauge monitoring, this adapter bridges the gap between modern AN fittings and standard NPT gauge ports. The Fragola #4 Male x 1/8 FPT Gauge Adapter Inline ensures a...FRG495021-BL- SKU:
- FRG495021-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 495021-BL
$5.99 -
Fragola Gauge Adapter Fitting #3 x 1/8 FPT Str Black 495020-BL
FRAGOLA
$6.99If you're running a fuel system, oil cooler, or any pressurized line that needs to communicate with a gauge, this adapter is essential for seamless integration. The Fragola 495020-BL bridges the gap between AN fittings and standard NPT gauge ports,...FRG495020-BL- SKU:
- FRG495020-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 495020-BL
$6.99 -
Fragola Gauge Adapter Fitting #3 x 1/8 FPT St 495020
FRAGOLA
$4.99If you're running a custom fuel system, oil cooler, or boost gauge setup, you need reliable adapters that won't leak under pressure. The Fragola Gauge Adapter Fitting seamlessly converts AN fittings to standard NPT ports, giving you the flexibility to...FRG495020- SKU:
- FRG495020
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 495020
$4.99 -
Fragola #12 Inline Gauge Adapter Fitting Male to Female 495014-BL
FRAGOLA
$23.99If you're running a forced induction setup or monitoring critical fuel system pressures, you need reliable gauge integration without compromising flow or system integrity. This Fragola inline adapter lets you tap a gauge port directly into your AN line...FRG495014-BL- SKU:
- FRG495014-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 495014-BL
$23.99 -
Fragola Gauge Adapter Fitting #8 Male to #8 Female Black 495006-BL
FRAGOLA
$16.99If you're running fuel, oil, or boost pressure lines through your engine bay, you need a clean way to monitor system vitals without sacrificing flow or reliability. This Fragola gauge adapter fitting lets you tap into #8 AN hard lines with a dedicated...FRG495006-BL- SKU:
- FRG495006-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 495006-BL
$16.99 -
Fragola #8 X #8 Inline Gauge Male/Female Adpt Fitting 495006
FRAGOLA
$17.99When you're running high-pressure fuel, oil, or coolant systems, you need a fitting that lets you monitor real-time conditions without compromising flow or reliability. This Fragola inline gauge adapter gives you a direct 1/8" NPT port to install your...FRG495006- SKU:
- FRG495006
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495006
$17.99 -
Fragola Female Inline Fitting #6 Male x -6 1/8 FPT 495005-BL
FRAGOLA
$15.99When you're running high-pressure fuel, oil, or coolant lines, fitting integrity is non-negotiable. This Fragola inline fitting gives you a reliable transition point with a built-in gauge port—eliminating the need for separate adapters and reducing...FRG495005-BL- SKU:
- FRG495005-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495005-BL
$15.99 -
Fragola Female Inline Fitting #6 Male x -6 1/8 FPT 495005
FRAGOLA
$16.99If you're running fuel, coolant, or brake lines through your race car, you need a reliable way to monitor system pressure and consolidate your AN fittings. This Fragola inline fitting solves both problems with a straightforward design that integrates...FRG495005- SKU:
- FRG495005
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 495005
$16.99 -
Fragola #8 X 3/8MPT Inline Gauge Adapter Fitting Black 495004-BL
FRAGOLA
$12.99Accurate fuel and oil pressure readings are critical for tuning and diagnosing engine performance—this adapter bridges your #8 AN line to standard NPT gauge ports without compromising flow or reliability. The Fragola inline gauge adapter is a...FRG495004-BL- SKU:
- FRG495004-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 495004-BL
$12.99 -
Fragola #8 X 3/8MPT Inline Gauge Adapter Fitting 495004
FRAGOLA
$9.49If you're running a fuel system, oil circuit, or coolant loop on your race car or performance build, you need reliable pressure monitoring at critical points—and this adapter delivers exactly that. The Fragola #8 X 3/8MPT Inline Gauge Adapter gives you a...FRG495004- SKU:
- FRG495004
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 495004
$9.49 -
Fragola Inline Gauge Adapter #8 x #8 Male Black 495003-BL
FRAGOLA
$13.99If you're running fuel pressure, oil pressure, or boost gauges on your high-performance engine, you need a reliable inline adapter that won't compromise flow or introduce weak points in your system. The Fragola #8 x #8 Male Inline Gauge Adapter gives you...FRG495003-BL- SKU:
- FRG495003-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 495003-BL
$13.99 -
Fragola #8 X #8 Inline Gauge Male Adapter Fitting 495003
FRAGOLA
$13.99If you're running forced induction or a high-pressure fuel system, you need reliable instrumentation to monitor critical pressures in real-time. This Fragola inline gauge adapter lets you tap into your system without breaking the main line, giving you...FRG495003- SKU:
- FRG495003
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 495003
$13.99 -
Fragola #6 Male x 3/8 MPT Gauge Adapter Inline 495002-BL
FRAGOLA
$10.99Integrating reliable gauge monitoring into your fuel, oil, or coolant system requires a fitting that won't compromise flow or accuracy. This Fragola adapter provides a dedicated gauge port without sacrificing the primary line, making it essential for...FRG495002-BL- SKU:
- FRG495002-BL
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 495002-BL
$10.99 -
Fragola #6 Male x 3/8 MPT Gauge Adapter Inline 495002
FRAGOLA
$8.49If you're running a forced induction system, fuel system, or any pressurized application, accurate gauge readings are non-negotiable for tuning and diagnostics. This Fragola adapter seamlessly integrates a pressure gauge into your existing #6 AN fuel or...FRG495002- SKU:
- FRG495002
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 495002
$8.49
