Quality Marine Water Pump Impeller for Mercruiser Vazer, Alpha IGen 2, and 30250 Outboard Motors Material Construction Crafted from durable neoprene with a reinforced nylon hub, this impeller offers hardness and toughness. Engineered to withstand prolonged exposure to harsh marine environments, ensuring reliable longterm use. Precise Fit and Compatibility Designed specifically for Mercruiser Vazer and Alpha IGeneration 2 engines with serial numbers D494569 and above. Also compatible with a wide range of 30250 HP outboard motors. The 6blade design and exact dimensions (33 mm height, 88 mm diameter) guarantee a secure fit. Easy Installation Built for quick and straightforward replacement without complicated tools or procedures. Its accurate sizing simplifies both professional and doityourself installations. Reliable Cooling Performance The 6blade configuration delivers consistent and efficient water circulation, helping to prevent engine overheating and maintain performance during extended use. Practical Applications Ideal for routine maintenance on recreational boats to keep cooling systems in condition. Suitable for replacing worn or damaged impellers before the boating season to avoid breakdowns on the water. Wellsuited for marine service professionals looking for a dependable replacement part that fits multiple engine models. This water pump impeller combines robust materials, precise engineering, and proven design to provide dependable cooling system performance across various marine applications.