The Alltrux ATX27999 AD-IP Air Dryer Assembly replaces OEM 065612 and is engineered to provide reliable moisture and contaminant removal in heavy-duty truck compressed air brake systems. This complete air dryer unit helps ensure clean, dry air is delivered throughout the air system, protecting critical components such as valves, brake chambers, and control modules from corrosion, freezing, and premature wear.

Designed for demanding commercial truck and fleet applications, the AD-IP style air dryer continuously removes water vapor, oil aerosols, and debris from the compressed air supply before it reaches the service and emergency brake circuits. Maintaining proper air dryness is essential for consistent brake performance, dependable air system operation, and reduced downtime in severe operating environments.

Over time, air dryers can lose efficiency due to desiccant saturation, internal wear, or contamination buildup. Replacing the air dryer assembly with a quality aftermarket unit helps restore proper air system conditioning and supports long-term reliability of the entire air brake system. Always verify mounting configuration, port orientation, and electrical heater compatibility prior to installation to ensure correct fitment.

Key Features

Direct replacement for OEM 065612
Alltrux Part Number: ATX27999
Complete AD-IP style air dryer assembly
Removes moisture, oil vapor, and contaminants from compressed air
Supports reliable air brake system performance
Designed for heavy-duty truck and fleet air system applications

Technical Specifications

Brand: Alltrux
Part Number: ATX27999
OEM Cross Reference: 065612
Product Type: Air Dryer Assembly
System: Air Brake / Compressed Air System
Condition: New Aftermarket
Application: Heavy-Duty Truck Air Brake Systems

Cross References

OEM: 065612
ALLTRUX: ATX27999