AD-IS Style Air Dryer – 12V Aftermarket Replacement for Bendix AD-IS

AD-IS Style Air Dryer – 12V Aftermarket Replacement for Bendix AD-IS Keep Your Air Brake System Dry, Protected, and Performing at Its Best This 12V AD-IS Style Air Dryer is a high-performance aftermarket replacement for the Bendix® AD-IS Integrated Air Dryer System. Designed for durability and ease of maintenance, this all-in-one unit includes the air dryer, purge valve, pressure protection valves, and integrated governor — all in one compact, rugged assembly. Perfect for Class 7–8 trucks, buses, and commercial vehicles, this dryer is a cost-effective alternative to OEM units, matching the performance of models like Bendix 801266, 109685X, 5010696, and others. Key Features OEM-Compatible Replacement Replaces Bendix AD-IS models: 801266, 801135, 5008414, 5010696, 109685RX Integrated System Combines air dryer, purge valve, pressure protection valves, and governor into one unit 12V Heater & Thermostat Prevents moisture freeze-ups in cold weather applications Heavy-Duty Aluminum Housing Corrosion-resistant body designed to handle harsh road conditions and long hauls Easy Installation Standard port and mounting configuration for quick, hassle-free replacement Serviceable Design Supports aftermarket or OEM-style desiccant cartridges and purge valve kits Specifications Voltage: 12 Volts DC System Type: AD-IS (Integrated System) Heater: Built-in 12V with thermostat Purge Valve: Integrated, automatic Material: Aluminum body Ports: Standard air system ports Operating Pressure: 100–135 PSI Mounting Style: Frame-rail compatible Cross Reference Part Numbers Bendix®: 801266, 801135, 5008414, 5010696, 109685RX Automann®: 170.801266 Meritor / Wabco: R955300, R950011 Alliance®: ABP N42A-AA009  Applications This aftermarket AD-IS air dryer is compatible with: Freightliner Peterbilt Kenworth International / Navistar Mack Volvo Western Star Other Class 7–8 trucks and heavy-duty applications Note Designed for 12V systems only (not compatible with 24V systems) Please verify your existing dryer’s mounting pattern, voltage, and port layout before ordering Replacement desiccant cartridges and purge valves are sold separately