Seal Deal. The biggest change in water pump design occurred decades ago when the spring-loaded mechanical seal was adopted. However, its rubber parts may disintegrate if the engine overheats, and ...

Your engine's water pump plays a critical role in ensuring your vehicle is running at its best. Here are the telltale signs ...

Sometimes, it’s not the pump itself that fails; it’s what drives the pump. While most automotive water pumps are driven by the engine through a belt, in some cars — especially hybrids ...