The DCL International Roadwarrior Aftermarket On‐Road Diesel Particulate Filter and Diesel Oxidation Catalyst replacements for model years 2007 and newer are direct replacements of OEM parts. Roadwarrior products work with existing OEM temperature and pressure sensors, engine operating parameters and are designed to meet or exceed OEM specifications. In addition, all Roadwarrior parts are newly manufactured and never reconditioned or re‐manufactured. The DOCs contain an all-metallic substrate which offers greater durability compared to ceramic OEM substrates. Products are backed with a 1‐year warranty.
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Affected trucks include model year 2008-2018 Freightliner Cascadia and Western Star 4700, 4900, 5700 and 6900 trucks. DTNA says after hard brake applications, the brake light pressure switch may not activate the brake lights with the light application of the brake pedal.