Soft Caterpillar 2239989-01, rating 355@1800; 1350@1200 355@2100; 1350@1200. C-12 Truck | 355@1800, 1350@1200 | 355@2100, 1350@1200 | Engine S/N 2KS40000-71999 | apr02, interlock=21 | 1.84