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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Earls #4 > 1/8 Npt Steel 961604ERL
EARLS
$4.25When you're running forced induction or custom fuel systems, reliable hydraulic connections are non-negotiable. This Earls adapter bridges the gap between AN plumbing and NPT ports with zero compromise on flow or durability. Steel construction ensures...EAR961604ERL- SKU:
- EAR961604ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 961604ERL
$4.25 -
Earls #3 > 1/8 Npt Steel 961603ERL
EARLS
$9.08When you're building a custom fuel, oil, or coolant system, adapter fittings are non-negotiable—they're the reliable connection points that prevent leaks under pressure. This Earls steel adapter bridges the gap between 3 AN hose lines and 1/8 NPT ports,...EAR961603ERL- SKU:
- EAR961603ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 961603ERL
$9.08 -
Earls #4 Steel Union 961504ERL
EARLS
$12.73A reliable union fitting is the backbone of any well-engineered fluid system—whether you're running fuel, oil, or coolant lines on your race car or high-performance build. The Earls #4 Steel Union delivers the durability and leak-free performance you...EAR961504ERL- SKU:
- EAR961504ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 961504ERL
$12.73 -
Earls #3 Steel Union 961503ERL
EARLS
$11.47A solid steel union fitting is essential for any high-performance fuel, oil, or coolant line system where you need a reliable, leak-free connection at a critical junction point. The Earls #3 Steel Union delivers the durability and precision fit that...EAR961503ERL- SKU:
- EAR961503ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 961503ERL
$11.47 -
Earls #3 T St. Bulkhead On Run 960403ERL
EARLS
$46.90A properly engineered bulkhead tee is essential for routing multiple fluid lines in a compact engine bay without compromising flow or introducing weak points. The Earls #3 T St. Bulkhead On Run consolidates three separate line connections into a single,...EAR960403ERL- SKU:
- EAR960403ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 960403ERL
$46.90 -
Earls #8 Fem.An Swivel To Fem. 935108ERL
EARLS
$33.48When you're routing fluid lines through tight engine bays or custom fabrication projects, AN fittings need to redirect without compromising flow or creating weak points. This Earls 90-degree adapter lets you make sharp turns while maintaining a secure,...EAR935108ERL- SKU:
- EAR935108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 935108ERL
$33.48 -
Earls #6 Fem.An Swivel To Fem. 935106ERL
EARLS
$27.27When routing high-pressure fluid lines through tight engine bays or complex plumbing layouts, rigid fitting angles create unnecessary stress points and compromise system integrity. This Earls swivel adapter eliminates those constraints, allowing your AN...EAR935106ERL- SKU:
- EAR935106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 935106ERL
$27.27 -
Earls #8 Fem.An Swivel To Fem. 934108ERL
EARLS
$35.92When you're plumbing a high-performance fuel or coolant system, every connection matters—and a quality 90-degree adapter keeps your lines running clean without kinks or leaks. This Earls swivel fitting gives you the flexibility to route hard lines...EAR934108ERL- SKU:
- EAR934108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 934108ERL
$35.92 -
Earls #6 Fem.An Swivel To Fem. 934106ERL
EARLS
$31.96When routing high-pressure fuel or coolant lines in tight engine bays, space is at a premium and reliability is non-negotiable. This Earls 90-degree adapter lets you change line direction without sacrificing flow integrity or creating stress points at...EAR934106ERL- SKU:
- EAR934106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 934106ERL
$31.96Qty in Cart: 0Quantity:Price:$31.96Subtotal: -
Earls 10 An Tee-Fem Swvl On Ru 926110ERL
EARLS
$68.25Clean, reliable fluid distribution is critical in high-performance fuel and coolant systems, and this Earls tee fitting delivers exactly that with precision machining and proven durability. The swivel female inlet design accommodates hose routing in...EAR926110ERL- SKU:
- EAR926110ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 926110ERL
$68.25 -
Earls #8 An Tee-Fem Swvl On Ru 926108ERL
EARLS
$59.95Fluid distribution systems demand reliable, leak-free connections—and this Earls adapter tee delivers exactly that. The swivel female inlet accommodates hose movement and vibration while the dual male outlets provide clean, simultaneous feeds to critical...EAR926108ERL- SKU:
- EAR926108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 926108ERL
$59.95 -
Earls #8 An Tee-Fem Swvl Side 925108ERL
EARLS
$54.59If you're building a custom fluid distribution system, you need a tee fitting that won't leak under pressure and can handle vibration without loosening. The Earls #8 AN Tee-Fem Swivel Side delivers exactly that—a precision-engineered aluminum adapter...EAR925108ERL- SKU:
- EAR925108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 925108ERL
$54.59 -
Earls #6 An Tee-Fem Swvl Side 925106ERL
EARLS
$40.20The Earls #6 AN Tee-Fem Swivel Side fitting is essential for any custom fuel, coolant, or brake line system where you need to split flow or redirect lines while maintaining reliability under pressure. The swivel connection on the female port eliminates...EAR925106ERL- SKU:
- EAR925106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 925106ERL
$40.20 -
Earls #3 An Tee-Fem Swvl Side 925103ERL
EARLS
$68.25If you're building a custom fuel or coolant system, you need fittings you can trust to handle pressure cycles without leaking. This Earl's adapter tee consolidates three connection points into a single, compact junction, eliminating the need for multiple...EAR925103ERL- SKU:
- EAR925103ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 925103ERL
$68.25 -
Earls 12 Fem.An Swivel To Male 924112ERL
EARLS
$75.15Fluid routing demands precision—misaligned hose connections create leaks, pressure drops, and catastrophic failures in high-performance systems. The Earls 12 Fem.An Swivel adapter eliminates guesswork by providing a 45-degree directional option that...EAR924112ERL- SKU:
- EAR924112ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 924112ERL
$75.15 -
Earls #3 Fem.An Swivel To Male 924103ERL
EARLS
$36.21When you're building or modifying a fuel system, coolant loop, or hydraulic circuit, routing flexibility is critical—and this 45-degree adapter delivers exactly that. The Earls #3 Female-to-Male swivel fitting lets you change line direction without...EAR924103ERL- SKU:
- EAR924103ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 924103ERL
$36.21 -
Earls #10 90 Male > Female Swi 921110ERL
EARLS
$54.59Fluid line routing demands precision—cramped engine bays and tight component layouts require adapters that change direction without sacrificing flow or reliability. This Earls 90-degree adapter eliminates awkward bends in your hard lines, protecting...EAR921110ERL- SKU:
- EAR921110ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 921110ERL
$54.59 -
Earls #8 90 Male > Female Swiv 921108ERL
EARLS
$40.20Fluid line routing in high-performance applications demands precision fittings that won't leak under pressure. This Earl's 90-degree adapter gives you the directional flexibility to navigate tight engine bays and custom plumbing layouts without...EAR921108ERL- SKU:
- EAR921108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 921108ERL
$40.20 -
Earls #6 90 Male > Female Swiv 921106ERL
EARLS
$28.71When you're running high-pressure fuel or coolant lines, fitting orientation matters—this 90-degree adapter lets you route hoses exactly where you need them without kinks or strain. The swivel design accommodates vibration and thermal expansion,...EAR921106ERL- SKU:
- EAR921106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 921106ERL
$28.71 -
Earls #4 90 Male > Female Swiv 921104ERL
EARLS
$28.71When you're routing high-pressure fuel or coolant lines through tight engine bays, standard fittings just don't cut it. This Earls 90-degree adapter gives you the directional flexibility to navigate around headers, intake manifolds, and other obstacles...EAR921104ERL- SKU:
- EAR921104ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 921104ERL
$28.71
