Sierra Molded Cooling System Hose for MerCruiser

Sierra Molded Cooling System Hoses are replacement molded engine cooling hoses for MerCruiser sterndrive and inboard marine engines. They are made to replace the original water, coolant and exhaust-area hoses. They help keep the engine cooling circuit sealed and flowing.

Key Features:

• Molded construction keeps each hose in its preformed shape. This helps it route cleanly and resist kinking.
• Made for marine cooling system use, including exposure to heat, moisture and engine vibration.
• Direct-replacement design for MerCruiser applications. It is intended to match the original hose shape and connection points.
• Sold as individual part numbers, so you can choose the hose your engine needs.
• Backed by Sierra's long record of supplying marine engine replacement parts.

Replacing a worn, soft, cracked or leaking cooling hose helps prevent coolant loss and overheating. It also helps protect your engine. Inspect clamps and fittings during installation, and replace any that are corroded or worn.