Fuller K-2958 Countershaft PAI 900055CROSS REFERENCE: 4300032 4300243 K 2956 K 2958 3088 4300032 3088 4300243 3088 K2956 3088 K2958 APPLICATION: Fuller Transmission Eaton Drive Train Multiple Use Application. RT6609 8609 9509 11509 11709 12509 12709 14609 14909 16709 16909 12713 14713 11613 16713 18913 12913 14913 16913 18913 20913 BRAND: PAI 900055 Fuller K 2958 Countershaft PAI 900055. Heavy duty truck parts and diesel truck parts. Maintains gear timing and supports consistent