2012 Western Star 4900SA, Truck Tractor, Air Cleaners, Fits to: Western Star 4900 SA, (Used) 2012 Western Star 4900 SA, AIR CLEANER- Side: Driver Left Side, Color: Black, Material: Steel, Engine: Detroit DD15, Dimensions: Width=25", Height=12", 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 2012, VIN 5KJJALDR8CPBN4842, Side Driver Side 5KJJALDR8CPBN4842