Soft Caterpillar 1925315-00, rating 375HP@1800rpm; 1450LB-FT@1200rpm; 434HP@1800rpm; 1550LB-FT@1200rpm; 375HP@1800rpm; 1450LB-FT@1200rpm; 434HP@1800rpm; 1649LB-FT@1200rpm. 1998 MY 375/435 MT4 | | 1450/1550 and 1450/1650 | | Low NOx Kit Software | | SOFTWARE DATE CODE: Apr00 | | INTERLOCK