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 40SL00230A O-ring DRESSER/I.H. New 8D1769 Plate Caterpillar 70D Used 218991H1 Valve DRESSER/I.H. New Set quantity to 0 to remove from cart. Find more parts with our Part Search or our Drill Down Search.