This is the Wix 24374 HD air dryer cartridge, designed to ensure clean, dry air for heavy-duty air brake systems. It functions as an air dryer filter cartridge that removes moisture and contaminants to extend system life in extreme operating conditions. It is a direct-service component for air compressed systems requiring a spin-on air dryer with water-absorbing media.
The cartridge features a metal housing and media that specifically absorbs water. It has a thread size of M39×1.5 mm, height of 165.1 mm, and a top outer diameter of 140.2 mm. The bottom is closed. The gasket includes both an attached and packed O-ring with specific diameters (attached seal O.D. 111 mm / I.D. 100 mm; packed O.D. 43 mm / I.D. 33 mm).
By integrating this cartridge in the dryer, you reduce risk of air‐system corrosion, freeze-ups, and compressor wear. The water-absorbing media optimizes braking performance in cold or humid environments. It’s intended for use in various heavy-duty trucks and equipment that utilize this dimensioned spin-on type cartridge.


!