The 9T-8578 hydraulic oil filter is designed for heavy-duty hydraulic systems used in construction machinery, mining equipment, agricultural machinery and industrial equipment. It helps remove oil contaminants, metal particles and other impurities from hydraulic oil, protecting hydraulic pumps, valves, cylinders and related components.
This filter uses a durable spin-on metal housing, strong threaded base plate and stable sealing structure. It is suitable for machines working in dusty, high-load and long-hour operating environments. The yellow outer shell can support customer logo printing, private label service, customized packaging and bulk order supply.
Application
The 9T-8578 hydraulic oil filter can be used for:
- Heavy construction machinery
- Excavators
- Wheel loaders
- Bulldozers
- Motor graders
- Mining equipment
- Agricultural machinery
- Industrial hydraulic systems
- Heavy-duty diesel engine equipment
- Hydraulic oil filtration systems
It is mainly used to keep hydraulic oil clean, protect the hydraulic system and maintain stable machine performance.












