An oil change every 3,600 hours, reduced engine downtime, lower maintenance costs, as well as piston rings and combustion chambers in optimum conditions: some of the key advantages that choosing the right lubricant can impart on engines in a biogas or natural gas cogeneration plant. This is precisely why it is essential to rely on experts such as Petro Canada Lubricants to guarantee the highest level of performance and efficiency for your plant engines, while also complying with all current exhaust gas regulations.