Sierra 116-250-2004 Shieldsflex II 2-Inch Marine Water/Exhaust Hose

The Sierra Shieldsflex II Series 250 is a premium wire and fabric reinforced marine hose built for demanding onboard applications. Designed for engine water intake and wet exhaust systems, this 2-inch inside diameter hose handles the heat, moisture, and chemical exposure inherent to marine environments.

Key Features:

• 2-inch (2 in.) inside diameter — sized for common marine wet exhaust and water circulation connections
• Internal wire helix reinforcement prevents hose collapse under pressure and enables moderate bends and longer runs
• Premium synthetic rubber tube and cover with 2-ply HD synthetic cord construction
• Resistant to exhaust fumes, ozone, mild chemicals, antifreeze, saltwater, and abrasion
• Odor permeation resistant construction
• Meets or exceeds SAE J2006 certified wet-exhaust hose standards, including double ozone resistance requirements

Common Applications:

• Marine wet exhaust connections requiring bends or long routing runs
• Engine raw-water intake and cooling water circulation
• Bilge pump intake and discharge lines
• Scupper drain lines and below-waterline connections
• Head and holding-tank connections, toilet intake/discharge, and holding tank vent/pump-out

Sierra's Shieldsflex II hose is a trusted choice for marine builders and repair technicians needing a reliable, code-compliant wet exhaust and water hose solution.