EVIL ENERGY 3/8" Marine Fuel Line Hose 25FT — SAE J1527 Type A1-15, Nitrile Tube, 300 PSI

EVIL ENERGY 3/8" Marine Fuel Line Hose is a 25-foot, SAE J1527 Type A1-15 rubber fuel hose built for boats and marine engines, combining a nitrile inner tube, reinforced braid, and weather-resistant outer cover for safe fuel delivery.

Engineered for pleasure craft and small marine engines, this 3/8" (9.8 mm ID) hose delivers a reliable fuel path for gasoline, diesel, and ethanol blends such as E85. It pairs an oil-resistant nitrile interior with a durable NBR/PVC outer jacket and polyester fiber reinforcement to withstand typical marine stresses—flexing, UV exposure, and chemical contact—while meeting widely accepted industry standards.

What operating conditions can this hose handle?

The hose is designed for a broad temperature range and heavy-duty pressure cycles encountered in marine environments. It’s rated for continuous operation in cold starts and warm climates, and the reinforcement helps it resist kinking and collapse under suction.

• Maximum working pressure: 300 PSI
• Burst pressure: 900 PSI
• Temperature range: -20°F to 221°F (-30°C to 105°C)
• Minimum bending radius: 80 mm for safe routing and installation

Is this hose compatible with the fuels used in boats?

Yes—the inner nitrile tube resists deterioration from petroleum fuels and common ethanol blends used in marine applications. It’s suitable for supply lines feeding outboard and inboard motors when used with correct clamps and fittings.

• Compatible with gasoline, diesel, and E85
• Designed for fuel supply service (not for high-pressure injection lines)
• Works with standard marine clamps and barbed fittings

Does it meet marine safety and emissions standards?

This hose is manufactured to satisfy low permeation and safety expectations for pleasure boats, meeting multiple recognized standards used by builders and service professionals. That makes it appropriate for replacement and retrofit projects where certification is required.

• Meets SAE J1527 Type A1-15 and ISO 7840 Type A1
• Complies with W/EPA and CARB very low permeation requirements
• Accepted by NMMA/CE for many recreational marine installations

How should I install and maintain the hose on my boat?

Install the hose avoiding sharp bends and heat sources, secure with stainless steel clamps, and route away from engine exhaust or moving parts. Periodically inspect for abrasion, cracking, or excessive hardening; replace any hose showing damage or fuel odor.

• Use recommended minimum bending radius (80 mm) when routing
• Secure with corrosion-resistant clamps at fittings and connections
• Inspect regularly and replace after signs of wear or after contact with exhaust heat

Who is this for: Boat owners, marine mechanics, and OEM/aftermarket fitters who need a certified, flexible fuel supply hose for pleasure craft and light commercial marine engines. It’s intended for fuel delivery applications where compliance with SAE J1527 Type A1-15, ISO 7840, and low permeation standards matters; it’s not a replacement for high-pressure injection lines or other specialized fuel system components.