
Durable Hydraulic Oil Filter Cartridge for Excavator Machines. Multi-Layer Composite Structure: Filter paper with multi-layer composite structure offers high filtration precision. High Pollution Retention Capacity: Ensures long service life and effective impurity removal. Excellent Coalescence Effect: Specially treated fiberglass layer ensures excellent moisture coalescence. Wide Application Range: Suitable for turbine oil, aviation fuel, diesel, and various hydrocarbon compounds. High Flow Density: Reduces the size of the precision filter while maintaining performance. Customizable Filter Cartridges: We can customize various shaped filter cartridges and filters according to requirements. ISO 9001 Certified Quality: Products passed GB/T19001-2016/ISO9001:2015 international quality system certification.