2004 Permco Other, Truck Delivery, Pumps and Motors, Fits to: Sterling L8500, (Used) 2004 Sterling L8500, Permco HYDRAULIC PUMP - Serial Number: SKG28AH Part Number: 592-00662 For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# SKG28AH, VIN 2FZAAWAK44AM34276, Part# 592- 00672 2FZAAWAK44AM34276