Ruikarhop 1/4" ID Fuel Hose 25ft NBR Rubber SAE 30R7 300 PSI with 10 Clamps — Small Engine Fuel Line

Ruikarhop 1/4-inch ID NBR fuel hose is a 25-foot SAE 30R7 rubber fuel line rated for 300 psi working pressure and supplied with 10 hose clamps for small engines and fuel-system needs.

This heavy-duty rubber hose is engineered for routine fuel and oil transfer tasks on lawn equipment, motorcycles, small engines and other light machinery. Built from nitrile butadiene rubber (NBR), the line resists gasoline, diesel, lubricants and many common fuel blends while operating across a wide temperature range. The package includes ten metal clamps so you can install the hose immediately, saving time during maintenance or replacement jobs.

What materials and dimensions define this fuel line?

The hose is fabricated from NBR (nitrile rubber) designed for fuel compatibility and durability. It measures 1/4 inch inner diameter (approximately 6 mm) with an outer diameter near 0.47 inches (12 mm) and comes as a 25-foot coil for multiple runs or future repairs.

• Inner diameter: 1/4 inch (6 mm)
• Outer diameter: ~0.47 inch (12 mm)
• Length: 25 feet (single continuous roll)
• Material: NBR (nitrile butadiene rubber)

Which fluids and conditions is this hose compatible with?

This NBR hose accepts a wide range of fuels and oils commonly used in small engines and equipment. It works with gasoline (including unleaded blends), diesel, lubricating and hydraulic oils, and ethanol blends such as E-10 and E-85, plus other similar fuel mixtures.

• Compatible: unleaded gasoline, diesel, lubricating oil
• Suitable for ethanol blends including E-10 and E-85
• Resists many coolant and hydraulic fluids used in machinery
• Always verify compatibility with specialty chemicals before use

How much pressure and temperature can the hose handle?

This fuel line is rated for demanding small-engine tasks with a 300 psi working pressure and a substantially higher burst pressure for safety margin. It also performs across cold starts and hot operating conditions thanks to a broad temperature tolerance.

• Working pressure: 300 psi
• Burst pressure: 1160 psi
• Temperature range: -40°F to 257°F (-40°C to 125°C)
• Suitable for seasonal and varied-climate storage and use

What comes in the package and what warranty support is offered?

The roll contains 25 feet of continuous 1/4-inch ID NBR fuel hose plus ten metal clamps to secure fittings and fuel connections. Ruikarhop provides a short-term warranty and customer support to address any fitment or material concerns.

• Included: 25 ft continuous fuel hose
• Included: 10 hose clamps for installation
• Warranty: 3-month limited warranty with customer support
• If unsure, contact Ruikarhop for fitment questions or claims

Who is this for? Mechanics, lawn and garden equipment owners, small-engine hobbyists and anyone needing a reliable replacement or spare fuel line will find this product useful. It’s ideal when you require a fuel hose that balances chemical resistance, flexible temperature performance and immediate install readiness with supplied clamps. For applications with unusually high pressure, aggressive chemicals, or specialized fuels, confirm compatibility before installation.