Reliant™ is a new generation of diesel engine protection. Advances in diesel engine technology have escalated signiﬁcantly from what existed a decade ago. Today’s engines are substantially more powerful and efﬁcient than once imagined. Changes made to achieve this have created more severe operating conditions that place new levels and types of stress on the engine oil. In response to this, the lubricant industry has adopted new performance standards, designated as API CK-4. Engine oils meeting this new standard must deliver increased levels of engine protection and oil durability that meet the needs of new engine designs while simultaneously providing a higher degree of protection for older model engines. Equipment manufacturers are adopting elevated standards at the same time to meet the speciﬁc needs of their engine designs.
Traditional diesel engine oil viscosity profile.
Viscosity profiles meet the full requirements for protection and performance. Always consult your owner’s manual for proper oil viscosity and quality selection gui
Available in a wide range of packaging including:
Reliant™ Diesel Engine Oils perform in a wide range of heavy-duty applications and in challenging
Reliant™ Premium Diesel Engine Oils perform in a wide range of heavy-duty applications, in challenging operating environments found on- and off-road. The following industry and specific equipment manufacturer standards are approved or suitable for use.
API Approvals: CK-4 (Backwards Compatible)
For full product details, please click on the provided PDS sheet.