The pinion with code number K 32325 is a small but powerful gear mounted on the pinion shaft of the ZV40/48 diesel engine. This component engages with a larger gear to transmit torque and rotational energy with high precision. Its compact, hardened design allows it to withstand high stress and rapid motion, making it ideal for critical timing or drive mechanisms. The pinion's performance directly influences the efficiency and durability of gear transmissions, contributing to the reliable function of various auxiliary systems within the engine.