The Alltrux ATX12093 Air Dryer Purge Kit Assembly replaces OEM K031560BXW and is designed to restore proper purge and moisture discharge function in heavy-duty truck air dryer systems. The purge assembly is responsible for expelling accumulated water, oil, and contaminants during the air dryer regeneration cycle, ensuring clean, dry air is delivered throughout the compressed air brake system.

Over time, purge components can wear, stick, or become contaminated due to heat cycling, debris, and continuous system operation. Replacing the purge kit assembly helps restore reliable air dryer performance, reduces moisture carryover, and protects critical air brake components such as valves, chambers, and control modules from corrosion and freeze-related failures.

Engineered for commercial fleet and heavy-duty truck applications, this purge kit assembly supports preventive maintenance and air system repair programs where dependable brake air supply and long-term pneumatic system reliability are essential. Always verify air dryer model compatibility and kit configuration prior to installation to ensure correct fitment.

Key Features

Direct replacement for OEM K031560BXW
Alltrux Part Number: ATX12093
Complete air dryer purge kit assembly
Restores proper purge and regeneration function
Helps remove moisture, oil, and contaminants from compressed air
Designed for heavy-duty truck air dryer service and repair

Technical Specifications

Brand: Alltrux
Part Number: ATX12093
OEM Cross Reference: K031560BXW
Product Type: Air Dryer Purge Kit Assembly
System: Air Brake / Compressed Air System
Condition: New Aftermarket
Application: Heavy-Duty Truck Air Dryer Systems

Cross References

OEM: K031560BXW
ALLTRUX: ATX12093