ENGINE GASEOUS EMISSIONS CONTROL SYSTEM W ARRANTY

The emission warranty for the diesel particulate filter (DPF) and SCR System covers defects workmanship only . Normal maintenance, such cleaning ash from the filter regular maintenance intervals and cleaning the aftertreatment fuel injector Diesel oxidation catalyst (DOC) DPF systems, not covered the emission warranty . W ith the Thermal regenerator DPF system, cleaning the ignition electrodes and fuel injection nozzle the regular maintenance intervals considered normal maintenance and not covered the emission warranty . https://www.truck-manuals.net/mack/

Note: response customer requests, Mack T may build vehicles with engines supplied other manufacturers. these cases, each engine manufacturer through its service ganization, responsible for emission control systems warranty all parts the engine assembly , furnished.