EVIL ENERGY 1/2 Fuel Hose Line Kit 8AN Push Lock Hose Kit - Durable

In this review of the EVIL ENERGY 1/2 Fuel Hose Line Kit, the bottom line is simple: this kit is for DIYers and mechanics who need a ready-made 10ft fuel line with push lock fittings that handles a wide range of fuels. The reviewer found the build quality and the ease of installation to be the kit's strongest points, and its compatibility with diesel, gasoline, biodiesel and oil makes it a versatile choice. However, buyers should be aware that some users reported occasional issues with the locking engagement, so attention to fit and testing is recommended before final use.

Key Features

• Size: The hose is NBR with a 1/2 in ID and 0.75 in OD, giving a common fit for many fuel system retrofit jobs and ensuring predictable flow for small engines.
• Length: The kit includes 10 ft of hose, which is long enough for most fuel routing runs in automotive and marine projects without splicing.
• Push lock fittings: Comes with two 8AN straight and two 8AN 90 push lock hose ends with 3/4-16UNF threads, allowing quick connections and flexible routing without soldering or clamps.
• Pressure ratings: The hose supports a 300psi working pressure and 1200psi burst pressure while the fittings are rated up to 1500psi, offering a safety margin for many fuel system applications.
• Temperature range: Hose service from -40F to 257F and fittings to -40F to 248F mean the kit tolerates extreme conditions found in underhood and performance environments.

Who It's For

This kit is well suited to vehicle owners, custom fabricators and home mechanics who need a straightforward replacement or retrofit fuel line that handles gasoline, diesel and biodiesel. It is also useful for oil cooling and similar systems where a push-lock connection saves time.

It is less appropriate for users who require a permanent, crimped OEM-style line or who cannot accept any risk of occasional connection slippage; several customers reported lockability concerns, so professionals who need guaranteed fittings under continuous heavy duty use may prefer a crimped assembly or different connector type.

Pros & Cons

Pros

• Good build quality makes the hose feel solid and durable for routine fuel system jobs.
• Easy to install with push lock fittings, saving time versus flaring or crimping.
• Wide media compatibility means it works with gasoline, diesel, biodiesel and oil.
• Strong pressure ratings and broad temperature tolerance suit many performance applications.

Cons

• Some customers reported mixed functionality and occasional lockability issues with the push lock fittings, so each connection should be tested before putting the system into service.

Specifications

Hose material	NBR (30R7)
Inner diameter	1/2 in (13mm)
Outer diameter	0.75 in (19mm)
Length	10 ft
Hose working pressure	300 psi
Hose burst pressure	1200 psi
Fitting thread size	8AN (3/4-16UNF)

Our Verdict

The EVIL ENERGY 1/2 Fuel Hose Line Kit is a practical, cost-effective option for DIYers and mechanics who need a ready-to-use 10 ft fuel line with push lock fittings and robust temperature and pressure ratings. It offers clear value when ease of installation and broad fuel compatibility matter, but installers should verify each connection for secure engagement before final assembly to avoid the occasional locking concern noted by some users.

Frequently Asked Questions

Is this hose compatible with diesel and gasoline?
Yes, the NBR hose is compatible with diesel, gasoline, biodiesel, oil and similar fluids.

What fittings are included with the kit?
The package includes two 8AN straight push lock hose ends and two 8AN 90 push lock hose ends; the 8AN thread is 3/4-16UNF.

Can this hose handle high pressure?
The hose has a 300 psi working pressure and 1200 psi burst pressure, while the fittings are rated up to 1500 psi, suitable for many fuel system uses.