EVIL ENERGY 1/2" Fuel Hose SAE 30R7 NBR 20ft — 300 PSI Oil-Resistant Reinforced Line

This reinforced fuel hose combines nitrile rubber (NBR) inner tubing with braided polyester reinforcement to meet SAE 30R7 performance expectations. Designed for fuel transfer, oil cooling, fuel system plumbing, and similar fluid-conveyance tasks, the hose balances flexibility with durability across a wide temperature span and offers a compact 1/2 inch inner diameter for standard automotive and light-industrial fittings.

What are the hose dimensions and physical specs?

The EVIL ENERGY hose has a 1/2" (12.7 mm) inner diameter and a 0.78" (20 mm) outside diameter, with a wall thickness of 3.7 mm. Its minimum bend radius is 4.7" (120 mm), making it easy to route in engine bays and confined spaces without kinking.

• ID: 1/2" (12.7 mm)
• OD: 0.78" (20 mm)
• Wall thickness: 3.7 mm
• Minimum bend radius: 4.7" (120 mm)

How does it perform under pressure and temperature extremes?

This hose is rated for a 300 PSI working pressure and a 1200 PSI burst pressure, providing a safety margin for most fuel-system and oil-line applications. It is specified to operate across a broad temperature window from -40°F to 257°F, suitable for cold starts and high-heat environments.

• Working pressure: 300 PSI
• Burst pressure: 1200 PSI
• Temperature range: -40°F to 257°F
• Reliable under typical automotive thermal cycles

Which fluids and uses is this hose compatible with?

The inner nitrile rubber compound is formulated for hydrocarbon resistance, so the hose is compatible with diesel, gasoline, biodiesel blends, oil, and many lubricants. Typical applications include fuel lines, oil cooling circuits, fuel transfer, and other SAE 30R7-specified service tasks.

• Compatible media: diesel, gasoline, biodiesel, oil, grease
• Common uses: fuel delivery, oil cooler lines, transfer plumbing
• Manufactured to meet or exceed SAE 30R7 standards
• Good wear and oil resistance from NBR construction

How durable and easy to install is the hose?

Constructed with an NBR inner tube and braided polyester reinforcement, the hose resists oil swelling and abrasion while remaining flexible enough for push-lock and clamp-style fittings. Its 20-foot length reduces the need for joins and the 1/2" ID fits many standard fuel fittings and barb adapters.

• Material: NBR inner tube with braided polyester reinforcement
• Length: 20 feet — minimizes couplings
• Installation: compatible with push-lock and clamped fittings
• Wear resistance and flexibility for engine compartments

Who this product is for: technicians, DIY mechanics, fleet maintenance teams, and equipment fabricators needing a reliable, SAE 30R7-compatible fuel hose for automotive, marine, agricultural, or light-industrial fuel and oil lines. If you require a mid-pressure, oil-resistant hose with a compact 1/2" bore and a 20-foot run, this EVIL ENERGY hose delivers a practical balance of flexibility, temperature tolerance, and strength.