Your Quote Cart Find more parts with our Part Search or our Drill Down Search. Part Number Part Description Machine Make Machine Model Condition Quantity 3S8007 Gear Caterpillar Used 416590R1 Washer DRESSER/I.H. New 3K9664 Gear Caterpillar Used Set quantity to 0 to remove from cart. Find more parts with our Part Search or our Drill Down Search.