Donaldson has been the OEM source for Cessna, Piper, Beechcraft, and Maule & Mooney since the 1960’s. They currently supply Cessna all of their SE Piston aircraft filters, Beech Bonanza & Baron filters, Mooney & Maul with their filters. For Piper they currently supply all of their Turbo charge aircraft with filters. Factory authorized distributor for Donaldson filters
