DAMPER & PULLEY GP 7E2559 - Caterpillar

426, 428, 436, 438 Backhoe LoadersDescription of Change: A new torque converter assembly is used in the transmission arrangement. The new torque converter assembly has a shorter effective pilot to make it more tolerant to misalignment. The former torque converter alignment dowel could break and cause the torque converter to leak. The new torque converter will reduce possible breakage and leaks.Adaptable To: The part numbers of the transmission arrangements 6Y5385 (438) and 9W3329 (416, 426, 428, 436) have not changed. The new 8E0735 Torque Converter Assembly is a direct replacement for the former 3T9608 Torque Converter Assembly which has been canceled. The new torque converter assembly is effective with 416 (5PC9216), 426 (7BC3075), 428 (6TC5463), 436 (5KF660) and 438 (3DJ404) Backhoe Loaders.