The Hydraulic Pump (OEM Part No. 3217920604) is a hydraulic spare part compatible with Epiroc mining drilling equipment, including E70, S10M, M4C, Simba E7C, Simba H1354, SIMBA H1254, Boomer 281, S1D-1, and T1D models. Manufactured from durable cast iron, it functions as a hydraulic power component responsible for fluid transmission and system operation. The pump provides stable hydraulic performance, efficient power delivery, and reliable operation in demanding mining conditions. Designed as a replacement spare part, it helps reduce downtime and maintain drilling equipment productivity.