EVIL ENERGY 6AN Hose End Fitting Straight Swivel - Durable 360 Swivel

In this review the EVIL ENERGY 6AN Hose End Fitting Straight Swivel is assessed as a practical, no-nonsense solution for builders and mechanics who need a reusable, high-pressure hose end for braided fuel, oil, or coolant lines. The single biggest reason to buy is its combination of a true 6AN 9/16-18 UNF thread with a 37 degree AN sealing face and a 360 degree swivel, which makes assembly and routing far less fiddly than hard, fixed fittings.

Key Features

• 6AN Thread: The 9/16-18 UNF thread and 37 degree AN sealing face provide a standard, leak-resistant connection for compatible hoses.
• 360 Swivel Design: The full swivel lets installers orient the hose without twisting the braid, speeding up assembly and reducing strain on the hose.
• Material: Forged from aluminum alloy 6061-T6, the fitting balances light weight with corrosion resistance for under-hood use.
• Pressure Rating: With a max working pressure of 1500 PSI, it is suitable for many automotive fluid systems that run under moderate pressure.
• Temperature Range: Rated from -65F to 252F, the fitting handles a broad range of operating environments from cold starts to high under-hood temperatures.
• Reusable: The design supports reuse and recycling, which helps for maintenance cycles and reduces waste when hoses are replaced.

Who It's For

The EVIL ENERGY 6AN swivel fitting is best for home mechanics, race teams, and shop technicians who work with stainless or nylon braided hoses and need reliable, serviceable connections. It suits people replacing worn hose ends or building custom lines for fuel, oil, or coolant where a 6AN connection is specified.

It is not intended for use with smooth rubber hose or push-on types, and installers who require fittings for non-braided hose constructions should look elsewhere. Also, systems that demand higher than 1500 PSI continuous service would need fittings specified for higher pressures.

Pros & Cons

Pros

• Standard 6AN thread and 37 degree seal make it compatible with common AN plumbing systems.
• 360 degree swivel simplifies alignment and reduces hose twist during installation.
• 6061-T6 aluminum construction keeps weight down while resisting corrosion under normal conditions.
• Reusable design allows serviceability and reduces replacement frequency.

Cons

• Only compatible with stainless braided or nylon braided hose, so it will not work with smooth rubber hose types.
• The 1500 PSI limit may be low for some high-pressure specialty systems.

Specifications

Thread Size	6AN (9/16-18 UNF)
AN Seal	37 degree angle
Material	Aluminum alloy 6061-T6
Max Working Pressure	1500 PSI
Working Temperature	-65F to 252F (-53C to 122C)
Compatibility	Stainless braided and nylon braided hose

Our Verdict

The EVIL ENERGY 6AN straight swivel is a solid, value-minded choice for anyone assembling or repairing braided hose lines where a 6AN connector is required. Its 360 degree swivel and reusable 6061-T6 construction make installation easier and maintenance simpler, though buyers should confirm braided hose compatibility and the 1500 PSI rating for their application.

Frequently Asked Questions

Will this fitting work with rubber push-on hose?
The fitting is designed only for stainless braided and nylon braided hose and is not suitable for smooth rubber push-on hose.

Can the fitting be reused after removal?
Yes, the design allows reuse and recycling, making it practical for maintenance swaps.

What pressures and temperatures can it handle?
It is rated to 1500 PSI and operates between -65F and 252F (-53C to 122C).