Soft Caterpillar 2157825-00, rating 355@1800; 1450@1200 355@2100; 1450@1200. 3406e Truck | 355@1800, 1350/1450@1200 | 355@2100, 1350/1450@1200 | Engine S/N > 2WS00001 | mar02, interlock 15