The impeller for Mercury, designed specifically for Mariner 2.5-6hp outboard motors, provides a superior alternative for those seeking rubber impellers compatible with the TOHATSU 369-65021-1. Constructed with premium materials, this unit ensures optimal performance under various conditions, enhancing engine efficiency and reducing noise. Its streamlined design reduces turbulence, leading to smoother and more responsive acceleration. Furthermore, this impeller is engineered to withstand the rigors of marine use, featuring high-quality seals and robust construction to ensure long-lasting durability. Trust in this product's ability to elevate your boating experience and maintain your Mariner 2.5-6hp outboard motor's optimal performance.