The K 902059 Driven Rotor is a critical oil pump internal component used in the engine lubrication system of CASE 580 F and CASE 580 G backhoe loaders. This driven rotor works together with the driving rotor inside the oil pump to generate consistent oil flow and maintain proper engine oil pressure.
Installed within the engine oil pump assembly, the driven rotor rotates in sync with the driving rotor, drawing engine oil from the sump and distributing it throughout the lubrication system. Proper operation of the driven rotor is essential for protecting engine bearings, camshaft, crankshaft, and other moving components from excessive wear and overheating.
Manufactured under the HSA brand, the K 902059 driven rotor is suitable for oil pump repair, engine overhaul, or replacement of worn or damaged pump internals. Replacing worn rotors helps restore stable oil pressure, efficient lubrication, and reliable engine performance.
Key Functions:
Works with the driving rotor to generate oil pressure
Ensures continuous oil circulation within the engine
Supports engine cooling and component protection
Essential for engine durability and lubrication efficiency
Compatible Models:
CASE 580 F
CASE 580 G
Application Area:
Engine Oil Pump
Engine Lubrication System
Oil Pump Internal Components
Brand:
HSA
K 902059 从动转子（Driven Rotor） 是一款用于 CASE 580 F 及 CASE 580 G 挖掘装载机 的 发动机机油泵内部关键零件，应用于发动机 润滑系统 中。
该从动转子安装在 机油泵内部，与主动转子配合运转，将机油从油底壳吸入并输送至发动机各润滑部位，以维持 稳定的机油压力和良好的润滑效果。从动转子的工作状态对 发动机轴承、曲轴、凸轮轴等关键部件的保护 至关重要。
此产品为 HSA 品牌，适用于 机油泵维修、发动机大修或更换磨损的油泵内部件。及时更换磨损的转子可有效恢复 正常油压、润滑效率及发动机可靠性。
主要功能：
与主动转子配合产生机油压力
确保发动机机油持续循环
保护发动机内部运动部件
提升发动机润滑系统稳定性
适用机型：
CASE 580 F
CASE 580 G
应用位置：
发动机机油泵
发动机润滑系统
机油泵内部组件
品牌：
HSA
