When working on any modern fuel system, choosing the right hose is more important than ever. If you install or repair in-tank fuel pumps, fuel filters, or petrol/diesel transfer systems, you must use a true submersible hose that can withstand long-term immersion in fuel. Our Submersible Fuel Hose (SAE J30 R10) is engineered specifically for this purpose — delivering reliability, safety, and long service life.

Why SAE J30 R10 Fuel Hose Matters

Most standard fuel hoses (even high-quality ones) are not designed for continuous contact with fuel. They may work on the outside of the tank, but inside the tank they quickly degrade, soften, crack or leak.

The SAE J30 R10 standard ensures:

• Full resistance to continuous fuel immersion
• Long-term durability in petrol, diesel, biodiesel, and ethanol-blended fuels (E10, E85)
• Safe and stable use in submersible fuel pump assemblies
• High temperature stability
• Protection against swelling, hardening, and internal breakdown

This makes it the best—and safest—choice for in-tank fuel pumps, fuel filters, and automotive restoration projects.

Key Features of Our Submersible Fuel Hose

✔ SAE J30 R10 certified for complete fuel immersion
✔ Suitable for petrol, diesel, biodiesel & ethanol blends
✔ Ideal for in-tank fuel pump replacement
✔ High-pressure, high-temperature resistance
✔ Strong internal reinforcement
✔ Flexible and easy to install
✔ Available in lengths from 0.5m to 50m

Whether you are repairing a modern EFI system or restoring a classic vehicle, this hose guarantees superior performance.

Typical Applications

• In-tank fuel pump replacement
• Fuel filter connection inside the fuel tank
• Petrol and diesel fuel systems
• Marine and small engine applications
• Classic car restoration
• Motorsports & performance upgrades

Why Choose Our Hose?

UK customers choose us because we offer:

• High-quality, OEM-grade hose at competitive prices
• Fast UK delivery
• Lengths cut to your exact requirement (0.5m – 50m)
• Proven reliability for garages, workshops, and DIY users

Our hose is tested, durable, and trusted by thousands of mechanics and automotive specialists across the UK.

Order Your Submersible Fuel Hose Today

Don’t risk using ordinary rubber hose inside a fuel tank — it can fail quickly and cause dangerous leaks.
Choose our SAE J30 R10 Submersible Fuel Hose for maximum safety and long-term performance.

Available sizes: 0.5m, 1m, 2m, 5m, 10m, 25m, 50m
Nationwide UK delivery
Perfect for cars, vans, motorcycles, boats, generators & more