• pb-geo-m85-15W40

Valvoline™ Premium Blue™ GEO M-85 15W-40 is recommended for use in urban bus, delivery truck and other service fleets fueled by CNG (compressed natural gas) and LNG (liquefied natural gas). It is formulated with premium quality Gr II base stocks and additive components to provide excellent protection against oxidation, nitration, wear and deposits and provides outstanding lubrication of gaseous fueled engines. The ash content of the oil is optimized to improve performance for long drain application. This product has been extensively tested in Cummins® ISL-G and ISX-G engines and is recommended for Detroit Diesel, Volvo/Mack and Mercedes-Benz dedicated vehicular natural gas. For other engines, please refer to engine manufacturer’s specifications.