Jeemiter 3/8" ID Fuel Hose 25FT Kit — SAE 30R7 oil-resistant NBR, 300 PSI working pressure

Jeemiter 3/8" ID Fuel Hose 25FT Kit is a SAE 30R7-rated, oil-resistant NBR fuel line designed to carry gasoline, diesel, biodiesel and engine oil at pressures up to 300 PSI in automotive and marine systems.

This 25-foot Jeemiter hose combines flexible NBR construction and SAE 30R7 certification to serve as a reliable fuel or oil transfer line for vehicles and equipment. Built to resist oil, fuels and a wide temperature range, the hose balances durability with light weight so it’s easier to route and install. Below you'll find clear answers to common buyer concerns—coverage of performance limits, compatibility, installation tips, and everyday use cases—so you can determine whether this kit fits your application.

How much pressure and temperature can this hose safely handle?

The Jeemiter hose is rated for a 300 PSI working pressure and a 1160 PSI burst pressure in standard conditions, giving a solid margin for many fuel and oil systems. It also tolerates a broad thermal window, remaining flexible from -40°F up to 257°F.

• Working pressure: 300 PSI
• Burst pressure: 1160 PSI
• Temperature range: -40°F to 257°F
• Material: oil-resistant NBR (nitrile butadiene rubber)

Which fluids and vehicles is this hose compatible with?

This SAE 30R7-rated hose is formulated for gasoline, diesel, biodiesel blends, engine oil and similar hydrocarbons, and is commonly used in automotive, marine, motorcycle, truck and bus fuel or oil lines. It can also handle some hydraulic fluids, water and air in non-critical applications.

• Recommended: gasoline, diesel, biodiesel, engine oil
• Also suitable for: certain hydraulic fluids, water, compressed air
• Vehicle types: cars, trucks, buses, boats, motorcycles
• Certifications: SAE 30R7 specification for automotive fuel lines

How easy is the hose to install and maintain?

The 25-foot length gives flexibility when routing lines through engine bays or tight compartments, and the lightweight NBR construction keeps handling straightforward during installation. For best results, use proper clamps rated to the system pressure and inspect fittings periodically for wear or softening where the hose joins connectors.

• Length: 25 feet for extended reach
• Inner diameter: 3/8 inch for common fuel line sizing
• Use corrosion-resistant clamps and secure fittings
• Periodic inspection recommended for safety and performance

What distinguishes this hose from cheaper, generic lines?

This kit follows the SAE 30R7 guideline and uses oil-resistant NBR, giving it better compatibility with fuel and engine oil than generic PVC or unqualified hoses. The higher burst-pressure rating and the extended temperature tolerance reduce the chance of premature failure under typical automotive or marine conditions.

• SAE 30R7 standard versus unqualified hoses
• NBR compound resists fuel and oil swelling or softening
• Higher burst rating increases safety margin
• Flexible across wide temperatures to minimize kinks

Who this is for: Technicians, home mechanics and boat owners who need a durable, fuel- and oil-compatible replacement hose for engine fuel or oil lines will find this Jeemiter 25FT 3/8" ID kit useful. It’s geared toward applications that require SAE 30R7 compatibility and a balance of flexibility, temperature tolerance and pressure capacity. If your system exceeds the listed working pressure or requires OEM-specific materials, verify compatibility before installing.