The Hydraulic Pump (OEM Part No. 3217955410) is a hydraulic spare part compatible with Epiroc underground mining equipment, including Boomer 291, 235 Boltec, Boomer-281, and Boomer-282 models. Manufactured from cast iron and steel components, it functions as a hydraulic power generation component in the hydraulic system. The hydraulic pump provides fluid circulation, generates hydraulic pressure, and supports stable operation of machine functions. Designed for demanding underground mining applications, this replacement hydraulic component delivers reliable performance, excellent durability, and long service life for equipment maintenance and repair.