Bendix AD-9 Air Dryers

Extended Maintenance Intervals
Bendix AD-9 air dryers have a large capacity desiccant cartridge that allows for longer maintenance intervals. Air dryer rebuilds can be stretched to every 36 months when the AD-9 is installed on a typical over-the-road truck or tractor.

Easy To Service
Desiccant cartridge replacement is the only reason to ever completely disassemble the Bendix AD-9 air dryer. The check valve, turbo cut-off valve, heater, and purge valve assembly can all be serviced without disassembling the air dryer.