... ,Competitive price ,guarantee 100000km. 2.passed the TS16949 and ISO9000 mtz partsmtz-50Piston Material : ZL109 Aluminium Alloy , Alloy cast iron.Piston ... , scania, vw(2)EAST EUROPE VEHICLE TYPE: belarus, compressor, kamaz, mtz, steyr, howo, utb, zetor(3)AMERICAN VEHICLE TYPE: cat, caterpillar ...