EVIL ENERGY 1/4" Fuel Hose 25ft SAE 30R7 NBR-lined 300 PSI – Braided Polyester, Flexible

EVIL ENERGY 1/4" Fuel Hose 30R7 is a 25-foot, NBR-lined, braided polyester fuel line built to handle gasoline, diesel, biodiesel and lubricants at up to 300 psi working pressure.

This 25-foot push-lock fuel hose from EVIL ENERGY is engineered to meet SAE 30R7 standards for engine fuel systems and related fluid-transfer tasks. Constructed with a nitrile butadiene rubber (NBR) inner tube and a polyester braided reinforcement, it balances chemical compatibility with mechanical toughness. The line’s compact 1/4" (6mm) inside diameter and 0.47" (12mm) outside diameter make it suitable for tight routing while offering a low minimum bend radius for neat installations.

How tough is this hose for everyday fuel system use?

The hose combines an oil-resistant NBR inner tube with a braided polyester jacket to resist wear, abrasion and fuel degradation. It is rated for 300 psi working pressure and a 1200 psi burst pressure, making it suitable for many light- and medium-duty fuel applications. The temperature range from -40°F to 257°F ensures functionality across most climates and under-engine conditions.

• ID: 1/4" (6 mm) for compact fuel-line systems
• OD: 0.47" (12 mm) and 3 mm wall thickness for durability
• Working pressure 300 psi; burst 1200 psi for safety margin
• Temperature range -40°F to 257°F for wide environmental use

Which fuels and fluids are compatible with this NBR hose?

The NBR inner compound is chosen for its broad compatibility with hydrocarbon-based fluids. It is appropriate for gasoline, diesel, biodiesel blends, oil and grease, and many common lubricants used in engines and equipment. Avoid prolonged exposure to aggressive solvents outside the hose’s intended media list.

• Certified suitable for diesel, gasoline and biodiesel
• Works with engine oil and many lubricants
• Not recommended for strong solvents or concentrated acids

How easy is it to install and route in tight spaces?

With a minimum bend radius of 2.36" (60 mm) and a slim 1/4" inner diameter, this hose routes easily in confined engine bays and machinery. The push-lock style is compatible with common fuel fittings and clamps for fast assembly. Its braided reinforcement helps retain shape while resisting kinking during installation.

• Minimum bend radius: 2.36" (60 mm) for tight routing
• Flexible 25-foot length for long runs without joints
• Compatible with standard push-fit and clamp connections

What SAE standard and construction features should I expect?

This hose is manufactured to meet and exceed SAE 30R7 requirements for fuel and lubricant service. The multi-layer build — NBR inner tube, braided polyester reinforcement, and protective cover — delivers balanced chemical resistance and mechanical strength. Wall thickness and braid density provide resilience against abrasion and system pressures.

• Meets/exceeds SAE 30R7 fuel hose specifications
• NBR inner tube with polyester braided reinforcement
• 3 mm wall thickness for long-term serviceability

Who is this for? EVIL ENERGY’s 1/4" 30R7 fuel hose is aimed at mechanics, fleet technicians, DIY enthusiasts and equipment builders who need a reliable, compact fuel line that resists oil and petroleum-based fluids. It fits applications such as small-engine fuel systems, oil cooling loops, fuel transfer lines and other installations that require a flexible, pressure-rated hose. Choose this hose when you need a durable 25-foot roll that makes routing easy without sacrificing chemical compatibility or pressure performance.