Isuzu engine parts 1.Involve:Piston,Piston Ring,Cylinder Liner, engine ... washer/valve, valve guide,valve seat etc.2) Develop the new items according to the sample or product draft. 3) High ... character: good lubricity,thermostability,corrosion resisting, stand wear and tear;Isuzu engine parts for 4JA1,4JB1,4BD1,6BD1,4HG1,4HF1,4HE1T ...