Trident Marine 1-1/4" x 50' Coil Flex Marine Wet Exhaust & Water Hose - Black

The Trident Marine 1-1/4" x 50' Coil Flex Marine Wet Exhaust & Water Hose in black is a purpose-built marine discharge line engineered for demanding engine compartment environments where flexibility, heat resistance, and durability are non-negotiable. Designed for wet exhaust systems, engine intake loops, critical freshwater lines, drain applications, and sanitation uses, this hose meets the rigorous demands of both commercial and recreational marine operators. The 50-foot coil length eliminates excess fittings and joint points, reducing leak potential and simplifying installation across extended engine runs.

Constructed with advanced elastomer compounds, the Trident Flex formulation actively resists heat degradation, ozone exposure, exhaust gas corrosion, engine panting cycles, and collapse under vacuum or pressure fluctuations—critical failure modes in marine propulsion systems. The 1-1/4" inner diameter accommodates moderate flow rates while the flexible construction allows routing around tight engine compartment obstructions without kinking or cracking. The black exterior pigmentation provides UV protection in topside installations and conceals minor surface wear common in salt-air environments. This hose performs across temperature ranges and maintains structural integrity through repeated thermal cycling and vibration stress typical of continuous marine operation.

Marine mechanics, boat builders, and vessel operators benefit from the extended coil length and proven reliability of Trident Marine hose systems across inboard engines, outboard cooling circuits, and through-hull water management applications. Installation requires standard hose clamps sized to the 1-1/4" diameter and compatible marine fittings. The 31.8-pound coil weight reflects the substantial material composition necessary for deep-cycle marine duty, ensuring longevity in saltwater and freshwater environments where cost-effective replacement intervals outweigh premium synthetic alternatives for non-critical applications.