Valvoline Premium Blue GEO 15W40

Valvoline Premium Blue GEO 15W40 is made for use in bus, delivery truck and other service fleets fueled by compressed natural gas.  It has additives that provide protection against oxidation, nitration, wear and deposits and provide lubrication for gaseous fueled engines.  It i s approved for Cummins B&C, Detroit Diesel, Volvo/Mack and Mercedes-Benz dedicated natural gas engines.