The Nipple (OEM Part No. 3222310440) is a hydraulic spare part compatible with Epiroc underground drilling equipment, including T1D, Boomer XE3C, Boomer 291, Boomer 281, S7D, Boomer L2D, Boomer S2, BOOMER-M2C, F6-DTH, ROC-D7, ROC-D9, ROC-F6, and ROC-L6 models. Manufactured from steel alloy, it functions as a hydraulic connection and fluid transfer component installed in the hydraulic circuit. The nipple provides secure connection between hydraulic lines, supports stable fluid transmission, and helps maintain system reliability. Designed for mining applications, this replacement hydraulic component delivers durability and dependable performance.