Sierra 118-3006 Water Pump Impeller

Compatibility

A fully functional water pump is essential for every outboard motor, with the impeller being its most critical component. The Sierra 118-3006 offers a high-quality replacement designed for long, trouble-free operation of your power unit. Due to the nature of the spare parts market, compatibility with specific engine models (including older Johnson, Evinrude, or OMC designs with 25-35 HP) requires verification. We recommend checking compatibility by comparing the manufacturer's catalog number 118-3006 or the original OE number. If you have any doubts about selecting the correct part, please contact our customer support team to find the perfect solution.

Installation and Maintenance

Correct installation of the impeller guarantees efficient cooling. Before replacement, ensure the pump is clean and the new element is lubricated with water or silicone grease – dry installation is the main cause of rapid wear. Regular inspection of the impeller's condition prevents engine overheating, which is crucial for its durability.

• High resistance to abrasion and water action
• Precise dimensions ensuring a tight fit
• Original Sierra manufacturer quality
• Optimal cooling liquid flow