Soft Caterpillar 1900226-00, rating 304HP@1800rpm; 1149LB-FT@1100rpm. 305 HP 1150 PT Truck (Fleet) | | Low NOx Kit Software | | SOFTWARE DATE CODE: Dec99 | | INTERLOCK CODE: 307 | | Rating#1: | | 304HP@1800rpm, | | 1149LB-FT@1100rpm |