Oil Filters

SO040 is a spin-on type lube oil filter, widely used for screw air compressors, industrial engines and mechanical lubrication systems. It effectively filters metal wear particles, dust, carbon deposits and colloidal impurities in lubricating oil, protects internal moving parts, reduces wear, and maintains long-term stable operation of equipment.

Actual Dimension Size

Overall Height: 138 mm

Outer Diameter: 90 mm

Application Features

High filtration efficiency, adopts high-density composite filter media, excellent interception effect on fine impurities.

Thickened steel shell with anti-rust and anti-corrosion surface treatment, strong pressure resistance.

Built-in bypass valve, ensures normal oil supply when filter is blocked, protecting equipment from damage.

Standard interface size, direct replacement for original SO040 filter, easy installation and disassembly.

Universal for multiple brands of air compressors and industrial machinery, cost-effective and long service life.