Customers can purchase Meritor WABCO air dryers from sellers such as AnythingTruck.com, various stores on Amazon.com and Raney's, as of March 2015. Meritor WABCO touts its System Saver line of air dryers that are manufactured lighter than industry standards. The System Saver has a 1200 series and 1800 series.
Prices on AnythingTruck.com range from $180 for an aftermarket air dryer up to $608.10 for an out-of-stock item. AnythingTruck.com includes manuals on its website so customers can see how to install the item before buying it. Amazon.com sells several Merito WABCO air dryers that typically ship in six to 10 days. Raney's sells an aftermarket air dryer system for $188.95. Meritor WABCO air dryers come with an oil coalescing filter option.