Hydraulic Return Oil Filter Element Industrial Hydraulic Filter Cartridge For Construction Machinery Excavator Hydraulic System

Premium Glass Fiber Filter Media Graded density fiberglass material offers large dirt holding capacity, stable filtration precision and long service life. Effectively intercept metal wear particles and contaminants in oil fluid.

✅ Stainless Steel Inner & Outer Support Mesh Protect filter layers against deformation under high oil pressure, strengthen overall structure and extend service lifespan.

✅ Durable Sealing Structure Standard NBR nitrile rubber seal features excellent oil resistance. FKM fluororubber seal is optional for high-temperature working conditions.

✅ Rigid Aluminum Alloy End Cap Adopt oil-proof epoxy adhesive for firm bonding, no leakage during continuous operation.

✅ Wide Application & Custom Support Suitable for excavator hydraulic return systems, industrial hydraulic stations, machinery lubrication circuits. We accept customized dimension, micron rating and OEM labeling.