Power Steering Pump for 1999-2001 Jeep WJ, WG Grand Cherokee w/ 3.1L Dsl. Eng. Crown AutomotivePower Steering Pump for 1999 2001 Jeep WJ, WG Grand Cherokee w 3. 1L Diesel Engine, Reservoir Not Included, Pulley Not Included Features and Benefits: 12 Month Warranty Direct Replacement For Models w 3. 1L Diesel Engine Pulley and Reservoir Not Included Use Existing Hardware Details: Material: Steel, Aluminum, Rubber Color: Black, Silver Hardware Included: Use Existing Hardware Application: 1999 2001 Jeep WJ Grand Cherokee w 3. 1L Diesel Engine None;