... auto parts Cummins Piston Cummins Engine Piston Piston Ring Piston Pin Inner Packing: Standard Outer Packing: Cartons Main Machine: 1 ... ) Features: 1. Piston Material: ZLD108 ZLD103 Madle-124 2. Piston pin Material: 20Mn 20Cr 15CrNi6 15Cr5 20CrMo 20CrNiMo 3. Austenite ... L10, M11, NG4, N14, KG5, K19, KTA19, KTA38, K6G4, V28 2. DEUTZ: F2L912, F3L912, F4L912, F6L912, F6L913, BF6L913, F8L413F, F12L413F, ...