The Pro Marine Water Pump Impeller 3083 is a high-quality boat part manufactured by Pro Marine in the United States. Designed for Johnson Evinrude outboard engines with 40, 50, or 55 horsepower, this impeller provides efficient cooling systems for marine vessels. With a quick handling time of just 1 day, this product is a reliable choice for maintaining and repairing boat engines. Made by a trusted vendor like Lionparts, this water pump impeller ensures optimal performance and durability on the water.