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Trident Marine 305-0566-FT 5/16" B1-15 Barrier Lined Fuel Hose - Sold by Foot

Manufacturer

Trident Marine

<h3>About Trident Marine</h3><p>Trident Marine stands as North America's oldest marine hose company, founded in 1985 by Bill Shields in Pittsburgh, Pennsylvania. With roots in the U.S. Coast Guard and search and rescue operations, the company was built on a foundation of safety, reliability, and an intimate understanding of the marine environment. This heritage has shaped Trident Marine's unwavering commitment to producing only the highest quality marine hoses and related products for the boating industry.</p><p>What distinguishes Trident Marine in the marketplace is their comprehensive approach to marine fluid systems. The company doesn't simply manufacture products—they design, specify, source, private label, certify, and supply a complete range of marine hose, tubing, ducting, conduit, and flexible wet exhaust connectors to the global marine market. This vertically integrated model ensures consistency, quality control, and adherence to rigorous safety standards at every stage of production.</p><h3>Product Quality and Standards</h3><p>Trident Marine's product philosophy centers on long-term safety for boaters. Every hose and system component is engineered with an intense focus on performance, durability, reliability, and standard conformance. The company serves boat builders, marine distributors, and repair yards that demand the highest quality marine hose available. Their products meet and exceed industry standards set by organizations like the American Boat and Yacht Council (ABYC), ensuring that every component installed on a vessel can withstand the harsh marine environment.</p><h3>Specialized Marine Solutions</h3><p>From wet exhaust hoses designed to handle the extreme temperatures and corrosive conditions of marine engine systems to FDA-grade water hoses for potable applications, Trident Marine's product portfolio addresses the complete spectrum of fluid transfer needs aboard recreational and commercial vessels. Their silicone and EPDM rubber formulations offer superior temperature resistance and flexibility, while their corrugated designs accommodate complex installation geometries. The company also manufactures complete Marine LP Gas Systems, including lockers, regulators, solenoids, and detectors, providing boaters with safe, integrated propane solutions for onboard cooking and heating.</p><h3>Why Marine Professionals Choose Trident</h3><p>Marine professionals rely on Trident Marine because failure of critical hose systems at sea can have catastrophic consequences. Whether it's a fuel line, coolant hose, exhaust connector, or sanitation system component, Trident's products are engineered to perform reliably in conditions where replacement isn't an option. The company's decades of experience and commitment to quality have made their brand synonymous with dependability in the marine aftermarket, trusted by everyone from weekend recreational boaters to professional shipyards working on commercial vessels.</p>

Part Number

305-0566-FT
05/31/2036 10:45 PM
Sale Price

$5.48

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Product Details

The Trident Marine 305-0566-FT is a premium Type B1-15 low permeation marine fuel hose suitable for both gasoline (including ethanol blends up to E85) and diesel (including biodiesel blends up to 100%). This 5/16" fuel line is sold by the foot, allowing you to purchase exactly the length you need for your outboard motor fuel system.

Advanced Barrier Technology:

This hose features Trident's unique fluoroplastic "Barrier Liner" on the inside surface of the tube, preventing fuel from making direct contact with the rubber body. This design 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.

Construction:

  • Tube: Fluoroplastic internal barrier
  • Cover: Gray CPE rubber
  • Reinforcement: 2-spiral polyester plies
  • Temperature range: -20°F to 212°F (-28°C to 100°C)

Specifications:

  • Inner diameter: 5/16" (7.92mm)
  • Outer diameter: 0.500" (12.7mm)
  • Working pressure: 35 PSI (0.24 MPa)
  • Burst pressure: 175 PSI (1.21 MPa)
  • Minimum bend radius: 2.5" (63.5mm)
  • Weight: 7.8 lbs per 100 feet

Certifications & Compliance:

EPA Certified and CARB Executive Order for low permeation Type B1-15. Exceeds ABYC H-24, SAE J1527, ISO 8469 B1, and USCG Type B1-15 standards. NMMA type accepted and CE certified.

This marine fuel hose provides extraordinary resistance to fuel permeation, aging, heat, cold, and ozone, along with excellent rope-like bendability and fitting retention. Ideal for fuel distribution, return, vent, and transfer applications in outboard motors and marine engines.

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First order experience was great. Received the day after I ordered. I ordered the very same item on Jul 21st, got a shipping notification and tracking number but the item appears to be stalled somewhere. I need it sooner rather than later. I have spoken with customer service via telephone call and online chat, but not getting much of a response from either. Appreciate someone looking into it as I need this item quickly. Thanks, Tim.

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