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 4S1629 Channel (oem) Caterpillar New 8N-0879 Clamp (oem) Caterpillar New 6B9189 Collar Caterpillar New Set quantity to 0 to remove from cart. Find more parts with our Part Search or our Drill Down Search.