
The Gates water pump for 1999–2004 4.0L Jeep Grand Cherokee replaces the engine’s coolant pump to restore proper circulation. As a direct replacement for the factory unit, it helps maintain consistent coolant flow and engine temperature control after failure or during rebuilds. Use it when the original pump shows leakage, bearing noise, or reduced cooling performance to avoid overheating.
Gates 99-04 4.0L Jeep Grand Cherokee Water Pump