Soft Caterpillar 1869913-00, rating 454HP@2100rpm; 1550LB-FT@1200rpm; 454HP@2100rpm; 1749LB-FT@1200rpm. 455HP @ 1800 MT BS 1550/1750 lb*ft@1200 | | Low NOx Kit Software | | 5EK67197-up | | SOFTWARE DATE CODE: Dec99 | | INTERLOCK CODE: 380 | | Rating#1: | | 454HP@2100rpm, | |