The 16100-97404 engine water pump is primarily suitable for many Toyota and Daihatsu models, especially those equipped with engines such as the K3VE, K3DE, or 3SZVE.

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.