Mahle Piston, 6HK1 Piston, Oil Gallery Piston manufacturer / supplier in China, offering 6HK1 Direct Injection Mahle Piston 9760 1-87811959-0 6HK1 Excavator Engine Pistons, Mahle 6bd1 6bd1t Piston Liner Kit for Isuzu, Mahle Original 4jb1 Round Head 31mm Pin Cylinder Liner Kit and so on.