Dorman 904-5515 Atomization Module Air Drier Filter Mount Kit for Specific Mack Models

If you manage or service a fleet of waste collection trucks or other heavy-duty vehicles subjected to daily stop-and-go routines, you know that continuously operating engines at low speeds wreaks havoc on exhaust gas aftertreatment systems. Your engines rarely, if ever, reach the heat levels necessary for passive regens, inevitably causing diesel particulate filter (DPF) clogging, warning lights, profit-draining parked regens and ultimately, costly aftertreatment system repairs. This compressed air desiccant dryer repair kit can increase truck uptime, reduce maintenance costs, and extend the life of aftertreatment components by thoroughly drying moisture-laden compressed air before it can damage the diesel fuel injector driver module during atomization. Designed for installation just ahead of the DPF assembly on Mack LEU and MRU 2013-08 trucks, this retrofit uses the same widely available desiccant cartridges used in an air brake dryer system, and like that system, adds a highly effective water extraction step that protects against expensive failures and repairs. The kit includes a sturdy cast aluminum desiccant cartridge holder and all the mounting hardware, hose and fittings required for a professional, secure installation. Whether during scheduled preventive maintenance or yet another unwanted and expensive DPF repair, adding this kit to a truck in the service bay is an investment that can quickly pay for itself in reduced fleet operating costs.

• Increases uptime - engineered to reduce aftertreatment repair frequency by thoroughly drying moisture-laden compressed air before it can damage the atomization module
• Complete retrofit - includes a sturdy cast aluminum desiccant cartridge holder, mounting hardware, hose and fittings required for a professional, secure installation on specific heavy-duty vehicles
• Simple upkeep - uses widely available replaceable desiccant cartridges
• Ideal solution - upgrade that can pay for itself on garbage trucks and other stop-and-go heavy-duty vehicles that typically require costly aftertreatment system repairs
• Ensure fit - to make sure this part fits your exact vehicle, input your year, make, model and configuration into the fitment tool on this page
• Vehicle model years this part fits:
  Mack LEU: 2008, 2009, 2010, 2011, 2012, 2013
  Mack MRU: 2008, 2009, 2010, 2011, 2012, 2013