The water pump assembly (16100-69345) is suitable for Toyota vehicles equipped with a 3.0L V6 (3VZE) engine, including: Toyota 4Runner (1987-1996) Toyota Hilux Toyota T100 Toyota Tacoma VZN130

Although the car water pump has a simple structure, it is the power source for the engine cooling system and is crucial to the engine’s health. Understanding its function, working principle, and common faults helps car owners to identify potential problems in a timely manner and perform proper maintenance, thus avoiding major issues and protecting the expensive engine.