SIERRA 18-4461 Cooling Water Hose Flange

Compatible Engines

The SIERRA 18-4461 cooling water hose flange is a critical component of your engine's cooling system, ensuring a leak-free connection between outboard motor components. As a high-quality replacement from a renowned manufacturer, this part helps maintain optimal operating temperatures, preventing dangerous overheating during intensive use. Important: Due to missing data in the source regarding specific compatible models, we cannot definitively list specific engine brands. We recommend verifying part fitment by comparing catalog number 18-4461 or the original OE (OEM) number with your engine's technical documentation. If you have any doubts about selecting the correct part, we strongly encourage you to contact our store support, who will be happy to help you choose the perfect solution for your vessel.

Installation and Operation

Proper installation of the flange is essential for the longevity of the cooling system. Before installation, ensure that contact surfaces are clean and free of debris. We recommend using appropriate sealants if the flange construction requires it, and tightening screws evenly to avoid deformation. Regular inspection of this component can prevent breakdowns during your cruise.

• High build quality – SIERRA brand product guarantees durability and corrosion resistance.
• Original dimensions – precise fit ensures full sealing of the cooling system.
• Engine protection – effectively dissipates heat, protecting the unit from overheating.
• Easy installation – simple design facilitates replacement under standard service conditions.