Valvoline™ GEO SNG-4
High-performance lubricant developed to meet the demands of the latest stationary high output, turbocharged, spark ignited natural gas and bio gas engines. Valvoline GEO SNG-4 is high quality gas engine oil SAE 40 formulated with premium quality base oils and a high-performance additive system to provide outstanding protection for stationary natural gas and bio-gas engines. The ash content of the oil is optimized to reduce spark plug fouling and formation of combustion chamber “hot-spots” that can lead to valve guttering, pre-ignition and knock.