All dryers contain dark gray anodized aluminum castings for better corrosion control, compared to castings without anodizing.
Inludes cartridge stabilizer and a rubber anti-vibration damper strip.
The stabilizer is an up-grade to the standard AD-9™ dryers & will protect the dryer cartridge from vibrating & pulverizing the desiccant inside the unit.
Note: this is inside the unit & cannot be seen from the outside.This will eliminate any warranties caused by vibration.
Design Attributes
Our replacement air dryers are designed and fully tested to meet SAE and OEM exact specifications. Our quality process ensures that you get an air dryer that is completely interchangeable with OEM counterparts.

Located downstream from the air compressor, the air dryer is designed to remove moisture from the air system. Air dryers use two principles to eliminate air from an enclosed brake circuit; cooling/condensation & desiccant media.