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A pump is a device that moves a fluid through a system by raising its pressure.

Driven by the engine, a belt, or a motor, it draws fluid in and forces it out, circulating coolant, oil, fuel, or hydraulic fluid to where it is needed.

Pumps serve the cooling, lubrication, fuel, and power-steering or hydraulic systems. The correct pump matches the system, its drive, and the flow and pressure required.