2.4 ENGINE MODEL IDENTIFICATION Engine Speed X100 (RPM) Rated Power (HP) Application Code Total Displacement Volume (Ltrs) Water cooled Diesel Engine 2.5 ENGINE MODEL AND POWER RANGE Table 2.3 6 WD 12 C xxx xx SR.NO Engine Model Power Rating Rated Speed HP KW RPM 1 WP12C350-15 350 258 1500 2 WP12C400-18 400 295 1800 3 WP12C450-21 450 330 2100