Overview

The air compressor seal washer is an essential sealing wearing part for screw air compressors. It is installed on mating surfaces of flanges, pipe joints and valves to block leakage of compressed air and lubricant oil. It stabilizes internal working pressure, reduces excessive oil consumption and pressure drop, and keeps your compressor running steadily. It is a must-have replacement part during regular maintenance and overhaul.

Key Features

✅ Made of premium oil & heat resistant material, optional NBR or FKM. Good resistance to compressor oil, anti-ageing, hard to crack under continuous high temperature and high pressure. ✅ Precision dimension control with tight tolerance. Perfect fit for original mounting position, no extra machining required, quick installation and reliable sealing. ✅ Excellent elastic recovery, resistant to permanent deformation under long-time pressure, effectively cuts down oil/air leakage and unplanned downtime. ✅ Compatible with major screw compressor brands including Atlas Copco, Ingersoll Rand, Sullair etc. Custom sizes available against OEM part numbers. ✅ Strict quality inspection before shipment. Every washer is tested for sealing performance to guarantee consistent quality.

Why Choose Us

We are a one-stop supplier specialized in air compressor filter elements and spare parts, with over 10 years of industry experience. Direct sales from factory without middlemen markup. Our full product range covers filter elements, sealing parts, valves, control panels, I/O modules and more. All our spare parts come with 1-year warranty. We support bulk inquiry, part number matching and custom service, delivering stable and trustworthy supply for compressor service companies and end users.

Application

Sealing for air end, oil separator tank, pipe joints, thermostatic valves, solenoid valves and flange connections of screw air compressors. Widely used for maintenance of industrial compressors in manufacturing, mining, auto repair, painting workshops and other fields.

Note

Please provide your compressor model or OEM part number when ordering for accurate matching. Custom material and size are acceptable.