Trident Marine 5/16 inch x 50 ft Barrier Lined EPA Compliant Outboard Fuel Line Hose - Gray

5/16" x 50' Boxed Barrier Lined B1-15 EPA Compliant Outboard Fuel Line Hose - Gray

This hose is built with the best fuel and age-resistant formulations and a unique "Barrier Liner" on the inside surface of the tube, so fuel is not in direct contact with rubber. This greatly reduces fuel permeation and prevents ethanol degradation of the rubber tube, which can cause small pieces of rubber to reach and damage the engine. That is particularly important considering the prospect of higher ethanol blends (E-15) available at gas stations next year.

Features:

• Provides extraordinary resistance to fuel permeation, aging, heat, cold, and ozone
• Also, provides excellent rope-like bend-ability and fitting retention
• For both gasoline (including ethanol blends up to E85) and diesel (including bio diesel blends up to 100%)
• EPA Certified and CARB Executive Order for low permeation Type B1-15
• NMMA Type Accepted CE certified

Application:

• Marine Fuel Hose for distribution, return, vent and transfer
• For all marine fuels including gasoline, alcohol blends (CE-10), diesel and bio-diesel

Construction:

• Tube: Fluoroplastic Internal Barrier
• Cover: Gray CPE Rubber
• Reinforcement: 2-Spiral Polyester Plies
• TemperatureRange:-20F to 212F (-28C to 100C)
• Length: 50 (15m) Boxed

Specifications:

• Inner Diameter: (inch) 5/16" / (mm) 7.92
• Outer Diameter: (inch) 0.500 / (mm) 12.7
• Burst Pressure: (psi) 175 / (mpa) 1.21
• Working Pressure: (psi) 35 / (mpa) 0.24
• Bend Radius: (inch) 2.5" / (mm) 63.5
• Weight: (lb/100 ft.) 7.8 / (kg/m) 0.116
• Permeation Rate (Standard is (15g/m^2/24hrs (CE10)): 5.0

*The #305 series exceeds ABYC H-24, SAE J1527, ISO 8469 B1, USCG Type B1-15

The Trident Marine 305-0566 fuel line hose is engineered for durability and safety in marine fuel transfer applications. Constructed with a fluoroplastic internal barrier liner, this hose effectively prevents fuel permeation and ethanol degradation, ensuring cleaner engine operation and reducing maintenance concerns. Its robust design makes it suitable for handling a variety of fuels, including gasoline, ethanol blends up to E85, diesel, and biodiesel blends up to 100%, making it a versatile choice for marine environments.
Designed with a gray CPE rubber cover and reinforced with two spiral polyester plies, the hose provides excellent flexibility, allowing for easy routing and fitting retention in tight spaces. The construction materials and design enable the hose to withstand harsh conditions such as extreme temperatures, ozone exposure, and aging, ensuring long-lasting performance. The hose's temperature range from -20°F to 212°F (-28°C to 100°C) allows it to operate reliably across diverse environments.
This marine fuel hose is certified to meet EPA and CARB standards for low permeation, with additional NMMA and CE certifications, confirming its compliance with industry safety and environmental regulations. Its specifications include an inner diameter of 5/16 inch (about 8 mm), an outer diameter of 0.500 inch (12.7 mm), and a burst pressure of 175 psi, which provides a comfortable safety margin during use. The hose's bend radius of approximately 2.5 inches ensures flexible installation without kinking or damage.
Ideal for distribution, return, vent, and transfer tasks on boats, the 50-foot boxed length offers ample reach for various marine fuel systems. Its lightweight construction, weighing just 7.8 pounds per 100 feet, simplifies handling and installation. Whether used in a recreational or commercial setting, this hose meets all relevant safety standards and is suitable for all marine fuel types, including alcohol blends and biodiesel, making it a reliable component for marine fuel systems.

Features:

• Provides excellent resistance to fuel permeation, aging, heat, cold, and ozone

• Offers exceptional rope-like bendability and fitting retention

• Compatible with gasoline (including ethanol blends up to E85), diesel, and bio-diesel blends up to 100%

• EPA Certified and CARB compliant for low permeation (Type B1-15)

• NMMA Type Accepted and CE certified for marine applications