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
$4.42When 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...EAR961604ERL- SKU:
- EAR961604ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 961604ERL
$4.42 -
Earls #3 > 1/8 Npt Steel 961603ERL
EARLS
$9.44When 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...EAR961603ERL- SKU:
- EAR961603ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 961603ERL
$9.44Qty in Cart: 0Quantity:Price:$9.44Subtotal: -
Earls #4 Steel Union 961504ERL
EARLS
$13.24A 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...EAR961504ERL- SKU:
- EAR961504ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 961504ERL
$13.24 -
Earls #3 Steel Union 961503ERL
EARLS
$11.93A 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...EAR961503ERL- SKU:
- EAR961503ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 961503ERL
$11.93 -
Earls #3 T St. Bulkhead On Run 960403ERL
EARLS
$49.95A 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...EAR960403ERL- SKU:
- EAR960403ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 960403ERL
$49.95 -
Earls #8 Fem.An Swivel To Fem. 935108ERL
EARLS
$34.82When 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...EAR935108ERL- SKU:
- EAR935108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 935108ERL
$34.82 -
Earls #6 Fem.An Swivel To Fem. 935106ERL
EARLS
$28.36When 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...EAR935106ERL- SKU:
- EAR935106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 935106ERL
$28.36 -
Earls #8 Fem.An Swivel To Fem. 934108ERL
EARLS
$37.36When 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...EAR934108ERL- SKU:
- EAR934108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 934108ERL
$37.36 -
Earls #6 Fem.An Swivel To Fem. 934106ERL
EARLS
$33.24When 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...EAR934106ERL- SKU:
- EAR934106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 934106ERL
$33.24 -
Earls 10 An Tee-Fem Swvl On Ru 926110ERL
EARLS
$70.99Clean, 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...EAR926110ERL- SKU:
- EAR926110ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 926110ERL
$70.99Qty in Cart: 0Quantity:Price:$70.99Subtotal: -
Earls #8 An Tee-Fem Swvl On Ru 926108ERL
EARLS
$62.35Fluid 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...EAR926108ERL- SKU:
- EAR926108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 926108ERL
$62.35 -
Earls #8 An Tee-Fem Swvl Side 925108ERL
EARLS
$56.79If 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...EAR925108ERL- SKU:
- EAR925108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 925108ERL
$56.79 -
Earls #6 An Tee-Fem Swvl Side 925106ERL
EARLS
$41.81The 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...EAR925106ERL- SKU:
- EAR925106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 925106ERL
$41.81 -
Earls #3 An Tee-Fem Swvl Side 925103ERL
EARLS
$70.99If 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...EAR925103ERL- SKU:
- EAR925103ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 925103ERL
$70.99 -
Earls 12 Fem.An Swivel To Male 924112ERL
EARLS
$78.15Fluid 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...EAR924112ERL- SKU:
- EAR924112ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 924112ERL
$78.15 -
Earls #3 Fem.An Swivel To Male 924103ERL
EARLS
$37.66When 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...EAR924103ERL- SKU:
- EAR924103ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 924103ERL
$37.66 -
Earls #10 90 Male > Female Swi 921110ERL
EARLS
$56.79Fluid 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...EAR921110ERL- SKU:
- EAR921110ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 921110ERL
$56.79 -
Earls #8 90 Male > Female Swiv 921108ERL
EARLS
$41.81Fluid 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...EAR921108ERL- SKU:
- EAR921108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 921108ERL
$41.81 -
Earls #6 90 Male > Female Swiv 921106ERL
EARLS
$29.86When 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...EAR921106ERL- SKU:
- EAR921106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 921106ERL
$29.86 -
Earls #4 90 Male > Female Swiv 921104ERL
EARLS
$29.86When 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...EAR921104ERL- SKU:
- EAR921104ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 921104ERL
$29.86
