Sierra 163370560S 5/16" Silverado 4000 Marine Fuel Hose 250' Spool

The Sierra 163370560S Silverado 4000 marine fuel hose delivers reliable performance for demanding marine fuel system applications. This professional-grade fuel line is designed to meet the rigorous requirements of modern marine engines while providing superior resistance to ethanol-blended fuels.

Key Specifications:

• Inside Diameter: 5/16 inch
• Outside Diameter: 1/2 inch
• Length: 250 feet (spool)
• Color: Gray
• Construction: THV500 barrier layer with polyester reinforcement and nitrile jacket/CPE cover

Features & Benefits:

• THV500 fluoropolymer barrier provides exceptional permeation resistance to ethanol fuels up to E15
• Polyester reinforcement layer ensures durability and resistance to kinking
• Nitrile jacket with CPE (chlorinated polyethylene) cover offers excellent weather and abrasion resistance
• Meets or exceeds SAE J1527 Type A1 and ISO 7840 A1 standards for marine fuel hose
• 250-foot spool provides economical bulk supply for boat builders, marinas, and marine service facilities

This Silverado 4000 series fuel hose is engineered for use in marine gasoline fuel systems, providing reliable fuel delivery while meeting strict environmental and safety standards. The advanced multi-layer construction ensures long-term durability in harsh marine environments.