The Hydraulic Cylinder (OEM Part No. 3128313404) is a hydraulic spare component compatible with Simba M4C, Simba H1354, SIMBA H1254, underground drilling rigs. Manufactured from high-strength alloy steel, it is designed for the hydraulic system cylinder assembly position. The cylinder provides controlled linear movement by converting hydraulic pressure into mechanical force, supporting accurate operation of drilling equipment. Its durable construction ensures reliable performance, precise fitting, and long service life under demanding mining conditions. This OEM replacement hydraulic cylinder helps maintain hydraulic system reliability and efficient equipment operation.