This Genuine Tohatsu Marine Part is a pump case (lower) with the part number 3J5-65017-1. It is designed specifically for Tohatsu outboard motors and is an essential component for the proper functioning of the pump system. The pump case (lower) is responsible for housing and protecting the internal components of the pump, ensuring efficient water circulation and cooling for the engine. Made with high-quality materials, this genuine Tohatsu part guarantees durability and reliability, providing optimal performance for your marine vessel.