Water Pump Impeller SIERRA 118-3074

Compatible Engines

Ensuring the cooling system operates efficiently is fundamental to the reliability of your watercraft. The SIERRA 118-3074 water pump impeller is a critical component that maintains steady water flow through the engine block, preventing dangerous overheating during operation. Manufactured by the reputable supplier SIERRA, this part features high-quality construction, translating to long service life and stable performance of the water pump.

Important: Official source data does not provide a precise list of compatible engine models. We recommend verifying fitment based on the catalog number 118-3074 or the original OE number. If you have doubts about compatibility with your unit, please contact our customer support – we are happy to help you select the correct part.

Installation and Maintenance

Replacing the impeller is a task that should be performed regularly, preferably as part of seasonal maintenance. A damaged impeller causes a drop in water pressure, which can lead to engine failure. During installation, ensure the pump housing is clean and the new element is properly seated. Remember that regular replacement is the most cost-effective way to avoid expensive repairs.

• Original SIERRA manufacturer quality guaranteeing durability
• Key cooling system component preventing overheating
• Easy installation in standard water pumps
• Optimal dimensions ensuring a tight fit
• Essential for maintaining full engine power