Regular oil changes are needed in CNG vehicles, but they do differ from gasoline and diesel engine vehicles? Owning and operating a compressed natural gas-fueled car is an experience closer to ...

Cummins CNG engines exceed the Euro II emission level that has been mandated for city buses [in Beijing / across China] beginning in 2003. In 1999, the Beijing Public Transportation Corporation ...

including engine oil, CNG engine oil, transmission oil, tractor oil, diesel exhaust fluid, gear oil, and hydraulic oils, as well as auto and household batteries and inverters. The new range ...

Shell Rotella T4 NG Plus 15W-40 has been specially formulated for use in natural gas-powered vehicles in order to manage their high heat and provide the necessary engine protection. Shell Rotella ...

The H series CNG engine key features include ECU-controlled ... gas injection for dependable performance; a 500 hours oil drain interval; and the maximum power in the sector.