... , 290, 336, 371 HP, Euro-2 & Euro-3 & EGR emission, howo concrete mixer truck Chassis 1. Engine: SINOTRUK engine with 266 ... -2 & Euro-3 & EGR emission, 2. Cab: HOWO 76 long cab with one bed & HOWO 70 standard cab without bed; 3. Driving ... , SILICON OIL FAN, RIGHT HAND DRIVING, MIXER TANK: 1. Volume: 7, 8, 9M3222