Evil ENERGY 6AN fuel hose kit 16 ft

A fuel or oil line that is too short, awkward to route or poorly matched to the application can turn a straightforward build into a fitment headache. This Evil ENERGY 6AN kit pairs a 16-foot braided hose with swivel ends in several angles, giving you more options when planning a fuel, oil or coolant line. The hose is listed for a range of fluids, but its pressure and temperature limits matter just as much as its flexibility. Match those details to your setup before choosing it.

What matters most

The hose uses a CPE core with nylon fibre and stainless-steel braid on the outside. Its listed inner diameter is 5/16 in (8 mm), and its outer diameter is 0.56 in (14.3 mm), so take measurements at the connection points and along the intended route rather than relying on the 6AN label alone. The listing gives a maximum working pressure of 750 psi and a bursting pressure of 2,250 psi, those figures serve different purposes, so the working limit is the relevant one for an application.

The stated operating temperature range is -22°F to 248°F. It is described for use with transmission fluid, coolant, oil, pump gas, race gas, vacuum, hydraulic fluid, diesel and fuel. That breadth is useful for custom plumbing, but it does not make the hose suitable for every vehicle or system. Keep in mind that the manufacturer specifically asks buyers to confirm pressure and temperature suitability, and professional installation is recommended.

Best use cases

This kit is aimed at custom line work such as a fuel supply or return, carburetor fuel hose, transmission-oil cooler line, coolant hose, turbo oil feed or cooler line, and an LS-swap fuel line. Its different swivel-end angles can help when a straight connection would make routing awkward: for example, you can plan a line around nearby components using a 45- or 90-degree end rather than forcing a tight bend in the hose.

The package includes 16 feet of braided line and 10 swivel hose ends: four straight, two at 45 degrees, two at 90 degrees and two at 180 degrees. It suits you if you need a selection of connection angles for a custom installation. A simpler, application-specific replacement line may be a better fit when you only need a direct swap and do not need the extra hose length or assortment of ends.

Tips for day-to-day use

Before ordering, measure the existing line or planned route, including the space available at each connection. Check both hose diameters and confirm that the fittings and the hose are appropriate for the fluid, pressure and temperatures in your application. When laying out the route, account for the angle of each end so the hose is not pulled into an awkward position. The listing recommends professional installation, that is worth taking seriously for fuel and other pressurised lines, where an incorrect setup can have consequences.

The braid is described as flexible and abrasion-resistant, which may help when a line has to pass through a confined area. Still, flexibility is not a substitute for correct routing or fitment. It may not be the best choice if you need documented vehicle-specific compatibility, as none is provided in the product details.

Before you decide

What fluids is the hose listed for? It is specified for fuel, pump gas, race gas, diesel, oil, transmission fluid, coolant, vacuum and hydraulic fluid. Confirm suitability for your exact system before installation.

What comes in the kit? A 16-foot hose and 10 6AN swivel ends: four straight, two 45-degree, two 90-degree and two 180-degree fittings.

Can it be used at any pressure or temperature? No. The listed maximum working pressure is 750 psi, and the stated operating range is -22°F to 248°F. Your application must stay within suitable limits.

Is it worth it?

The appeal is practical rather than universal: one hose length and a varied set of swivel angles can make custom routing easier than piecing together a line with only straight ends. If the listed dimensions, fluid range, pressure and temperature limits match your build, this kit offers useful layout flexibility. If you need a confirmed fit for a particular vehicle, or your setup falls outside those limits, the product details do not establish that it is the right choice.