Soft Caterpillar 2157375-00, rating 355@1800; 1450@1200 355@2100; 1450@1200. C-15 Truck | 355@1800, 1350/1450@1200 | 355@2100, 1350/1450@1200 | Engine S/N >= 6NZ54000 | | jan02, interlock 12