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(888) 312-8812 Login SignupEmission problems on Navistar MaxxForce engines can point to restricted exhaust treatment components, and the Roadwarrior Diesel Oxidation Catalyst (DOC) helps restore that part of the system. It treats exhaust gases by supporting oxidation reactions that reduce certain pollutants before gases move farther downstream. Direct-fit construction helps simplify replacement without extra adaptation. A restricted DOC can affect exhaust flow and overall aftertreatment performance. In the aftertreatment path, the Roadwarrior C0138-ID helps manage exhaust treatment for MaxxForce applications.
| Make | Navistar, International |
| Make | Navistar, International |
| Model | Maxxforce 9, Maxxforce DT |
| Model | Maxxforce DT |
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Since its inception in 2011, Roadwarrior’s mission has been emissions. This brand was launched by the DCL Technology Group, a company known for reliable and innovative emission control products designed for the most challenging environments, including construction, mining, and energy production. A known aftermarket leader in the production of top-quality OEM parts for most of the world’s trucks and workhorses, Roadwarrior® encourages its customers not to settle for reman. It takes pride in its most comprehensive catalog of new after-treatment parts and its product development team that continuously works to provide the market with innovative and reliable emission control products that save customers time and money.
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