OTC released the 5025 DEF Refractometer, which optically measures the quality of DEF fluid. To ensure proper operation of SCR systems, vehicle operators and technicians must make certain that the DEF ...
This month marks the 10th anniversary of the American Petroleum Institute’s voluntary program for certification of diesel exhaust fluid‘s quality. Essentially, the program is modeled on the API’s ...
This story appears in the Oct. 19 print edition of Transport Topics. LAS VEGAS — As the deadline nears for implementation of the latest change in federal emission rules, truck makers and fleets are ...
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