Profleet Heavy Duty WAB 432 420 923 2 sku-18092716673

The Profleet Heavy Duty WAB 432 420 923 2 is a standard aftermarket desiccant cartridge equivalent to WBCO 432 420 923 2 for HP air dryers in heavy-duty air brake systems. It is listed as a direct replacement for Freightliner Cascadia, Kenworth T680 and Peterbilt 579 trucks. The cartridge traps 99.9% of moisture and oil at 150 PSI to help prevent freezing. Its silica gel media absorbs up to 10 oz of water per cartridge and supports 4S/4M configurations. A corrosion-resistant housing and quick-twist threads allow installation without tools or downtime. It meets FMVSS 121 standards; regular changes every 1 year or 100,000 miles are stated to extend dryer life by 50%. Listed under Brakes & Brake Parts, SKU sku-18092716673, UPC 619567086008.