... Co., Ltd we focus on construction machinery engine parts(piston,piston pin,piston ring,liner,liner ... Company website: www.aiks-parts.comB. Our construction machinery engine parts scope:1) for : S6KT, D330, 3204, ... 4M40, 4D31, 4D34, 6D14/T, 6D15/T, 6D16/T, 6D22, 6D24, 6D31, 6D34, 6DB1, 8DC9, 8DC114) for KOMATSU ... EK100T, F17C, M10U, P11C7) for CUMMINS: 4BT, 6BT 5.9, 6CT 8.3, M11, L10, NH220, NT855, ...