The 2012 Toyota Sequoia water pump is crucial to continued operation of the engine. This part functions as the center of the cooling system. It is necessary for a functioning engine, because otherwise it will overheat and cool air will come from the heater. Additionally, damage to the shaft bearing will cause a roar to come from the engine bay. Browse our selection of 2012 Sequoia water pumps that are made to fit with straightforward installation.