cummins cylinder liners and sleeves: 1. Raw Material: Boron alloy iron casting 2. Types: wet ... dry and wet car cylinder liner / Cummins Cylinder liners and sleeves:such as: Hino, Nissan, Isuzu, Perkins, DAF, Yanmar, Kia, Iveco ... Certification auto engine car liner cylinder / cummins cylinder liners and sleeves