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 8L7620 Nut Caterpillar Nto 272075R Rocker Arm DRESSER/I.H. New 3K4190 Tube Assy Caterpillar 955H Used Set quantity to 0 to remove from cart. Find more parts with our Part Search or our Drill Down Search.