Heavy duty engine oils are designed to meet the requirements of on-highway fleet in sustained high load conditions at high temperatures and in the presence of soot. To reduce downtime for equipment and vehicles, thereby increasing engine life, these additives act by reducing wear, ring sticking and deposits and also disperse soot and maintain viscosity.

How Oronite Is Advancing Heavy Duty Engine Oil Technology

Oronite is taking a new formulating approach to help address a broader spectrum of performance criteria in preparation for the upcoming Heavy Duty Engine Oil (HDEO) category change, “PC-11.” With an increased emphasis on fuel economy, learn more about how we are working to deliver additives that can help lower viscosity HDEO’s deliver fuel savings without sacrificing wear protection.