Pangda 20ft Fuel Line Hose 1/4" (6mm) NBR Rubber — Oil-Resistant, Low-Pressure Return Line

The Pangda 20ft fuel line hose is a 1/4-inch (6 mm) inner-diameter NBR rubber tube designed for fuel return and low-pressure supply on small engines and fuel systems.

This 6-meter (20 ft) hose is built from oil-resistant NBR and rated for a wide temperature range and substantial working pressure, making it a practical replacement or extension for fuel feed and return plumbing on many small vehicles and machines. It is intended for return oil lines and similar low-pressure fuel applications, not for high-pressure fuel injection systems. Read the specifications and installation notes to confirm compatibility with your vehicle or equipment before purchase.

What size and material is the Pangda fuel hose?

The hose measures approximately 1/4 inch (6 mm) internal diameter and 0.47 inch (12 mm) external diameter, and comes in a 20 ft (6 m) length. It is manufactured from NBR (nitrile butadiene rubber) for fuel resistance and long-term durability.

• Inner diameter: ~6 mm (1/4 in)
• Outer diameter: ~12 mm (0.47 in)
• Length: ~6 m (20 ft)
• Material: NBR oil-resistant rubber

How does it handle temperature and pressure?

This hose is rated to operate in a broad temperature window and can tolerate typical pressures found in return and low-pressure fuel systems. Keep in mind the difference between working and burst pressure when planning installations.

• Operating temperature: -40°C to 120°C
• Working pressure: 300 PSI
• Burst pressure: 1160 PSI
• Suitable for low-pressure fuel and return lines, not for high-pressure injection systems

Which vehicles and setups is the hose suitable for?

The Pangda hose is appropriate for a wide variety of small-engine applications, from lawn and hobby craft to motorcycles and marine outboards, provided the system uses a return or low-pressure feed line. Verify your system's application pressure and connection requirements before installing.

• Common uses: motorcycles, small boats, lawn equipment, RC helicopters, and general-purpose fuel return lines
• Not recommended for direct fuel injection lines or high-pressure pumps
• Compatible with primer bulbs (primer bulb sold separately)
• Trim to fit or use with standard hose clamps and fittings

How should I install and maintain this fuel line?

Install with proper clamps and check for leaks under pressure after fitting. Use only as a return or low-pressure supply line; avoid exposure to incompatible chemicals and inspect periodically for cracking or softening.

• Use appropriate hose clamps and correct barb or fitting diameters
• Prime systems with a primer bulb as required (not included)
• Inspect regularly for wear, swelling, or hardening and replace if damaged
• Confirm compatibility with your vehicle's fuel type and system pressure

Who is this for? The Pangda 20ft 1/4" fuel line hose is aimed at DIY mechanics, small-engine hobbyists, marine and powersports owners, and fleet technicians who need a dependable, oil-resistant replacement or extension for return and low-pressure fuel plumbing. If you require tubing for high-pressure injection systems, seek a product specifically rated for those pressures instead.