SJB-238 TC/TC fits these pumps Manufacturer Part Number Model Number Series Seals Unlimited Inc. SJB-3664 U.S. Seal PS-3664 Crane Pumps & Systems 131710 Gusher Pumps 84004-30 *with exception of U.S. Seal, all manufacturer's names, part numbers, and descriptions are used for reference purposes only. It is not implied that any part is the product of these manufacturers.