Fully synthetic low-ash engine oil specially formulated to meet the stringent requirements of General Motors passenger car manufacturer.
Shell Helix Ultra Professional AG 5W-30 is approved by General Motors and meets the requirements of the specification GMW16177 (dexos 2TM). It is specifically designed to meet this specification, which includes some API SN, ACEA C3 and GM internal test requirements for gasoline and diesel engines and for global use as a service oil.
Specifications, approvals and recommendations:
- contributes to fuel economy, passes the ACEA MB M111FE test (CEC-L-54-T-96) with a minimum fuel economy of 2.5%
passes the GM RMT test for wear on the valve drive mechanism GMPTE-T DUR021
passes the test GM RMT GMPTE-T DUR020 for engine oils (gasoline engines) (OP-1) to increase the viscosity and acid number of the oil, lower alkaline number
passes the GM RMT GMPTE-T DUR019 test for engine oils (diesel engines) for wear, cleanliness, oil consumption, viscosity increase and oil pumpability at low temperatures
- API SN
GM dexos 2TM license GB2B0611014