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• Bulkhead Tee Design Allows clean and secure line routing through panels or firewalls while splitting flow efficiently
• High Pressure Performance Rated up to 1500 PSI ensuring stable operation in demanding fuel systems
• Leak Free Sealing 37 degree AN flare design delivers tight sealing and prevents fluid leakage
• Durable Aluminum Build Made from 6061 T6 aluminum with anodized finish for corrosion resistance and long lifespan
• Versatile Applications Ideal for fuel lines return systems fuel cells and custom performance builds

• 45 Degree Banjo Design Optimizes brake line routing in tight spaces and reduces hose stress
• Precision Machined Threads AN3 3/8-24 UNF with 12.2mm banjo bore for accurate and secure fitment
• High Pressure Performance Rated up to 1500 PSI for reliable braking and hydraulic system operation
• Stainless Steel Durability Made from 303 stainless steel for superior corrosion resistance and strength
• Multi System Compatibility Suitable for brake clutch fuel hydraulic and power steering systems

• Direct Fit for 4L80E Systems Designed specifically for transmission cooler line connections on GM 4L80E and compatible platforms
• Dual Length Design Includes short and long fittings for front and rear port installation flexibility
• Leak Free AN Seal 37 degree flare ensures secure sealing and prevents fluid leaks under pressure
• Durable Aluminum Build Made from 6061 T6 aluminum with anodized coating for corrosion resistance
• Wide Fluid Compatibility Suitable for transmission fluid oil fuel and coolant applications

• Direct OEM Swap Ready: Male SAE quick-disconnect end mates with GM/Ford factory-style push-on fuel line couplers — no crimping, no tools.
• Sealed Bulletproof: ORB side uses a Viton-grade O-ring, tested to 1500 PSI, -63°F to 252°F — safe for gas, diesel, methanol and E85. 
• Aircraft-Grade Build: CNC-machined 6061-T6 aluminum with anodized black finish, corrosion-resistant. 
• Two Angles, Nine Sizes: Straight or 90° in AN6/8/10 to 5/16", 3/8" or 1/2" SAE — plumb tight engine bays without kinking your PTFE fuel line.

• Compatible with PTFE hoses only, ideal for E85, fuel, oil, nitrous, and hydraulic systems.
• Precision 37° flare seal prevents leaks without extra sealant.
• Made from lightweight 6061-T6 aluminum with corrosion-resistant black anodized finish.
• Rated up to 1500 PSI and -40°F to 248°F for high-performance durability.
• Package Include: 0 Degree PTFE Fitting x 2, 45 Degree PTFE Fitting x 2,90 Degree PTFE Fitting x 2

• Compatible with PTFE hoses only, ideal for E85, fuel, oil, nitrous, and hydraulic systems.
• Precision 37° flare seal prevents leaks without extra sealant.
• Made from lightweight 6061-T6 aluminum with corrosion-resistant black anodized finish.
• Rated up to 1500 PSI and -40°F to 248°F for high-performance durability.
• Package Include: 0 Degree PTFE Fitting x 2, 45 Degree PTFE Fitting x 2,90 Degree PTFE Fitting x 2, 180 Degree PTFE Fitting x 2

• 1500 PSI Working Pressure: Aluminum 6061-T6 body rated to 1500 PSI max working pressure with a temperature range of -63°F to 252°F for demanding fuel system applications.
• 6061-T6 Aluminum Body: Precision-machined aluminum construction provides lightweight strength and corrosion resistance, while the quick-connect profile helps create a secure engagement with compatible SAE female connectors.
• Built for Rubber Fuel Hose: Designed for compatible rubber fuel hose in 5/16 inch or 3/8 inch routing. Do not assume compatibility with PTFE hose, braided AN hose, or hard line unless the hose manufacturer confirms barb-end use.
• Clean Installation Required: Clean the fuel line connection area before installation to prevent dust or contaminants from entering the system and compromising the connector's seal.

• 6061-T6 Aluminum with Black Anodized Finish: Lightweight yet durable billet construction with corrosion-resistant black anodized coating for automotive and racing environments.
• 37-Degree AN Flare Seal: Precision-machined flare seat ensures a positive, vibration-resistant seal at high pressure for consistent fuel and oil flow.
• Leak-Free Disconnect: Automatically seals fluid path on both male and female sides when disconnected, preventing fluid loss and contamination during pit stops and maintenance.
• Motorsport-Grade Applications: Ideal for oil cooler lines, fuel return lines, and any liquid/gas transport system requiring frequent connections with zero fluid spillage.

Convert your carburetor fuel inlet to AN plumbing with the EVIL ENERGY AN Female Flare Carburetor Adapter. CNC-machined from 6061-T6 aluminum with a black anodized finish, it provides a secure connection between Holley/Edelbrock-style carburetors and AN-6 or AN-8 fuel lines.

• Fits: 7/8-20 and 9/16-24 carburetor inlet threads
• Connection: AN 37° female flare to carburetor inlet
• Material: Lightweight 6061-T6 aluminum construction
• Application: Carbureted fuel systems, EFI conversions, and custom AN plumbing

Convert carburetor fuel inlets to AN hose connections with this CNC-machined 6061-T6 aluminum adapter. Designed for Holley, Edelbrock, Demon, and Quick Fuel carburetors, it provides a reliable connection for AN fuel fittings and custom performance fuel systems without replacing the carburetor.

Converts GM TBI/Vortec fuel system ports to 6AN. This adapter set features M16x1.5 feed and M14x1.5 return threads, 6061-T6 aluminum construction, and a 1500 PSI rating for reliable fuel line upgrades on 87-98 GM trucks.

Connect a female 1/2-14 NPT port to a 5/8-inch ID hose while keeping the line routed close to the component. This EVIL ENERGY NPT to barb adapter features a fixed 90-degree design, a black-anodized aluminum body, and a male tapered NPT connection. Use a compatible thread sealant on the NPT side and a properly sized hose clamp on the barb side. Hose, clamp, and thread sealant are not included.

Manually isolate an AN fuel or fluid line for service, storage, or system changes. This inline fuel shutoff valve is offered in 6AN, 8AN, and 10AN male-to-male versions with 37° flare connections, a cable-ready lever, and a black-anodized 6061-T6 aluminum body. Match the selected valve size to both female AN hose ends. Hose ends, adapters, and an actuation cable are not included.

What it is: A one-piece adapter that converts a male metric engine port into a female 1/8" NPT port, so a standard aftermarket gauge or sender can thread in without modifying the engine.

Sizes: M12x1.5, M14x1.5, M16x1.5, M18x1.5 male to 1/8" NPT female.

Most common use: Fitting an aftermarket oil pressure sender or coolant temperature sensor to a GM LS engine or any metric-ported engine during a swap or gauge install.

Material and rating: 6061-T6 aluminum, 1,500 PSI maximum, -65°F to 250°F.

Seals with: An included aluminum crush washer on the metric side and thread sealant on the NPT side.

Your car is metric. Everything you want to bolt to it is not.

Hydraulic handbrake cylinders, adjustable proportioning valves, braided AN lines — the performance brake market in the US runs on AN threads, while your factory ports are M10x1.0 or M10x1.25. This adapter is the joint between the two.

37-degree AN cone on one end, metric inverted flare seat on the other. Stainless steel. Confirm your flare type before ordering, because M10 threads come in more than one seat.

Why it is needed: Aftermarket performance brake hardware in the US uses AN threads, while Japanese and European vehicles use metric brake ports. The two cannot be joined directly.

Critical check before ordering: M10 threads exist with bubble flare, SAE-style 45-degree double flare, and JIS 37-degree double flare seats. The thread matching does not confirm the flare matches.

Sealing: Metal to metal on both ends. No thread sealant or PTFE tape on either side.

Quantity: Available in 1 and 2 piece packs.

The problem it solves: You want a fuel pressure gauge on a finished build, but there's no spare port. The usual fix is cutting a line and splicing in a tee — three new fittings, two new leak paths.

What it does instead: Threads into an ORB port you already have (fuel rail, fuel pressure regulator, filter head, fuel cell bung). Your AN hose reconnects exactly as before. The 1/8" NPT gauge port appears in between. Nothing cut, nothing re-routed.

Why the location matters: A test port at the rail reads what your injectors actually see. Read at the pump instead and you're measuring a number that hides the exact problem you're hunting.

What that gets you: The difference between "it goes lean under boost" and knowing whether it's the pump, the filter or the regulator.

• Precise Sealing Angles: Designed with standard AN 37° flare, this fitting ensures tight and consistent sealing. Proper sealing angles help prevent leaks and maintain stable system performance under pressure.
• High-Strength Aluminum: Machined from high-strength 6061-T6 aluminum alloy, this 10AN to 10AN fitting supports working pressures up to 1500 PSI and operates reliably from -65°F to 252°F (-53°C to 122°C). It offers excellent corrosion resistance with a durable black anodized finish.
• Easy Installation: Installing this fitting is quick and straightforward. It's recommended to use EVIL ENERGY, an adjustable wrench.
• Wide Applications: This male-to-male flare coupler is widely used in fuel systems, such as extending fuel hoses, connecting lines to fuel pumps, and cooler systems.