46+ Cummins Natural Gas Engine Oil Specifications US. Cummins began producing the engines in 1998. The long standing natural gas engine oil specification from cummins was described in cummins engineering standards (ces) 20074.
Cummins westport is a pioneer in product improvement.
2.made in dcec ccec xcec (made in china) 3.high quality,competitive prcice 4.engine model 4b3.9, 6b5.9, 6c8.3, 6l8.9, isbe,isc,isf,isle, nt855, m11, ism, kt19. Delivers continuous protection amsoil synthetic vehicular natural gas engine oil is a long life oil that has demonstrated extended drain interval capabilities when carefully monitored by an oil analysis program. Motor oil specifically formulated for natural gas engines is required. Cummins westport is a pioneer in product improvement.