Donaldson Products

GIS is an authorized distributor for Donaldson Products.  We offer  a full line of industrial hydraulic filters for the protection of machinery and components in hundreds of applications -- in the factory and on heavy duty-mobile equipment. When you need filter housings, filter heads, replacement cartridges, spin-ons (e.g. Donaldson Duramax™) or hydraulic accessories, turn to Donaldson. We’re proud to offer a broad line of upgrade/replacement filter elements with a short delivery time.

High Pressure Filters Medium Pressure Filters Tank Accessories  T.R.A.P. & Mini Breathers Reservoir Magnets Portable Oil Diagnostic System