Soft Caterpillar 1869907-00, rating 434HP@2100rpm; 1649LB-FT@1200rpm; 434HP@1800rpm; 1649LB-FT@1200rpm; 434HP@2100rpm; 1550LB-FT@1200rpm; 434HP@1800rpm; 1550LB-FT@1200rpm. 435 HP (1996) Brksvr Truck | | Low NOx Kit Software | | 5EK67194-up | | SOFTWARE DATE CODE: Dec99 | | INTERLOCK CODE: