Sierra 163650380S 3/8" Marine Fuel Hose USCG Type A1-15 250' Spool

The Sierra 163650380S is a premium 250-foot spool of 3/8" marine fuel hose designed for reliable fuel delivery in harsh marine environments. This USCG Type A1-15 certified hose meets strict low permeation standards, making it ideal for use with modern ethanol-blended fuels up to E85, as well as diesel and biodiesel blends.

Key Specifications:

• Inside Diameter: 3/8 inch (9.5mm)
• Outside Diameter: 49/64 inch (19.4mm)
• Length: 250 feet per spool
• Maximum Working Pressure: 100 PSI
• Construction: Reinforced polyester with low permeation barrier
• Color: Black

Features and Benefits:

• USCG Type A1-15 certified for below-deck fuel applications
• Low permeation design meets EPA and CARB emission standards
• Compatible with gasoline, ethanol blends up to 85%, diesel, and biodiesel
• Reinforced construction provides excellent durability and kink resistance
• Bulk 250-foot spool allows for custom length cutting and reduces waste
• Suitable for fuel feed lines in boats, marine engines, and auxiliary fuel systems

This fuel hose is engineered to withstand the rigors of marine use, including exposure to UV, salt water, and temperature fluctuations. The reinforced polyester construction ensures long-lasting performance while maintaining flexibility for easier installation in tight engine compartments.