Air Dryer Cartridges

Replacement desiccant cartridges for truck air dryers: 12 listings from World American, Power Products, Fleetguard, Predator HD and OTR. The cartridge removes moisture (and, in coalescing versions, oil aerosol) before the air reaches the tanks, and it is a regular service item.

• Bendix AD-9 (107794): World American WA107794, OTR OTR107794 and Power Products 107794P, plus a coalescing version for 107794PG
• Bendix AD-IP (065624): World American WA65624 and Power Products 065624P, plus coalescing WA131493PG for 065624PG
• Bendix AD-IS / AD-SP (109994, 5008414): World American WA109994, Predator HD 109994 and Power Products 950011P
• WABCO System Saver 1200: Fleetguard AD27750; also Fleetguard AF27817

Match the dryer model on the housing label, not just the truck. Complete dryers are in air dryers and air dryer assemblies, and purge valves are listed separately.