BUSES AND TRUCKS

Shell Mysella S3 S 40 is a high-performance oil for four-stroke, spark-ignition engines. It’s designed for engines that use sour gases like landfill, bio, or sewage gas as fuel. It’s also suitable for engines that burn acid gases.
Shell Mysella S3 S is a medium-ash gas-engine oil. It’s designed for engines that run on sour gas.

Shell Mysella S5 N is a gas-engine oil designed to help prevent knocking and enable engines to run at full load and optimum efficiency. It’s a high performance oil blended for use in 4-stroke, spark ignition engines that require a “low ash” oil. Shell Mysella S5 N helps to provide excellent cleanliness for heat recovery boilers, turbochargers, and intercoolers.

Shell Mysella S5 S 40 is a gas engine oil for engines that burn non-natural “sour” gas, such as biogas, sewage gas, and landfill gas. It is designed to provide extended oil drain intervals for these engines. The oil is formulated to control deposits, maintain ring belt cleanliness, and protect cylinder liners. It is designed to minimize deposit build-up and keep the engine clean.