Product Overview
3/8" Type B Fuel Hose - Per Foot

Keep your fuel flowing smoothly and safely with MPI Products' 3/8" Type B Fuel Hose. This premium-quality hose is built to withstand the harsh marine environment, resisting fuel degradation, UV damage, and ozone cracking. Engineered for superior flexibility and a tight bend radius, it simplifies installation in non-enclosed engine compartments. Compatible with all marine fuels, including gasoline, ethanol, diesel, biodiesel, and alcohol-enhanced (CE10) fuels, this hose ensures reliable performance and peace of mind on the water.
Key Features
- USCG Type B1 & B2 compliant for safe and legal operation.
- Premium tube and cover with braided reinforcement for exceptional durability and long service life.
- Excellent flexibility and bend radius for easy installation in tight spaces.
- Compatible with all marine fuels, including gasoline, ethanol, diesel, biodiesel, and alcohol-enhanced (CE10) fuels.
- Resistant to fuel degradation, UV damage, and ozone cracking for lasting performance.
- Meets or exceeds ISO 7469, SAE J1527, ABYC H24 and H33, and NMMA Type Accepted standards for guaranteed quality.
- Sold by the foot, allowing you to purchase the exact length you need (up to 250').
- Black color for a professional and discreet appearance.
Specifications
The Captain's Take
After years of battling leaky, unreliable fuel lines, I switched to MPI's 3/8" Type B hose and haven't looked back. It's tough as nails, easy to work with, and gives me the confidence that my fuel system is secure, no matter the conditions. I recommend this hose to any boater who values quality and reliability.