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Posts Tagged: hydraulic radiator fan

Jeep Diesel hydraulic radiator fan Issues

How does a Jeep diesel hydraulic radiator fan work? The Jeep diesel radiator fan is completely different than anything you’ve seen on other engines. Instead of using an electric fan or a mechanical fan with a viscous clutch, Jeep uses a hydraulic radiator fan. The hydraulic radiator fan receives power steering fluid pressure from the power steering pump. How does the Jeep diesel regulate engine cooling? Jeep uses a hydraulic radiator fan on the 5.7L and 3.0L diesel engine. The hydraulic radiator fan has a two stage G-rotor hydraulic motor … Read More


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