Soft Caterpillar 2707031-00, rating 410@1800; 1550@1200; 410@1800; 1450@1200; 410@2100; 1450@1200. C-12 Truck | 355/410@1800 1350/1550@1200 | 355/410@1800 1350/1450@1200 | 355/410@2100 1350/1450@1200 | Engine SIN >= 2KS72000