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Jeep Truck
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2004
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Grand Cherokee 4WD L6-4.0L VIN S
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Engine Lubrication
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Specifications
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Fluid Type Specifications
Fluid Type Specifications
Engine Oil Viscosity Chart
The proper SAE viscosity grade of engine oil should be selected based on the following recommendation and be within the operating temperature shown in the engine oil viscosity chart.