Engine oil MB 228.31
In this section: 12 articles
Engine oils for commercial trucks with diesel engines fitted with particulate filters. The approval requires the automotive oil to meet the API CJ-4 standard, plus this engine oil must additionally pass two tests developed by Mercedes-Benz engineers: MB OM611 and OM441LA.
Via the link below you can find out which automotive oils are approved under the MB 228.31 approval: