New 4988390 Power Steering Pump Fit for Cummins Diesel 4BT 6BT5.9 Engine. Package Includes: 1 pc Power Steering Pump. Application: Cummins Diesel 4BT 6BT5.9 Engine. International Buyers – Please Note. If you need to receive the goods. If you are not satisfied with the item, you can return it, except for any installed parts. Please send item back in original package (new and un-used, accessories included).