2021 Western Star 5700, Truck Tractor, Power Steering Reservoirs, Fits to: Western Star 5700, (Used) 2021 Western Star 5700, POWER STEERING RESIVOIR- Side: Driver Left Side, Material: Plastic, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Truck Year 2021, VIN 5KJJBHDR4MLMJ2676, 5KJJBHDR4MLMJ2676