Product Overview
Universal Fuel Line 3/8" W/Demand Valve

Keep your engine purring smoothly with the Attwood Universal Fuel Line 3/8" W/Demand Valve. This essential fuel system component ensures a reliable fuel supply to your outboard or inboard engine, eliminating frustrating fuel starvation issues and maximizing performance on the water. Built with marine-grade materials for exceptional durability and resistance to ethanol-blended fuels, this fuel line provides long-lasting, dependable service, season after season.
Key Features
- 3/8" diameter: Fits a wide range of boat engines and fuel systems.
- Integrated Demand Valve: Automatically regulates fuel flow, preventing flooding and optimizing fuel efficiency.
- Marine-grade construction: Resists the harsh marine environment, including UV exposure, salt spray, and ethanol-blended fuels.
- Durable and long-lasting: Designed for reliable performance and extended service life.
- Universal fit: Compatible with most outboard and inboard engine configurations.
- Easy installation: Simplifies the fuel line replacement process.
- Enhanced engine performance: Consistent fuel delivery maximizes engine power and efficiency.
The Captain's Take
After years of battling unreliable fuel lines, I switched to the Attwood Universal Fuel Line with Demand Valve, and it's made a world of difference. The consistent fuel flow gives me peace of mind knowing my engine won't cut out at a crucial moment. The built-in demand valve also prevents flooding, saving me fuel and hassle. I highly recommend this fuel line to any boater looking for a reliable and efficient fuel delivery solution.