... , 336, 371 HP, Euro-2 & Euro-3 & EGR emission, howo concrete mixer truck Chassis 1. Engine: SINOTRUK engine with 266, 290, 336, 371 ... , Euro-2 & Euro-3 & EGR emission, 2. Cab: HOWO 76 long cab with one bed & HOWO 70 standard cab without bed ... , 12.00R20; OPTIONAL: ABS, SILICON OIL FAN, RIGHT HAND DRIVING, MIXER TANK: 1. Volume: 7, 8, 9M3222