Reliant FS™ engine oils have been specifically formulated to meet today’s heavy-duty diesel OEM (Original Equipment Manufacturer) requirements and stringent API Commercial Category CK-4 specifications. Blended with state-of-the-art, technologically advanced additives and superior quality synthetic base oils, Reliant FS™ engine oils surpass the higher performance demands of model year 2017 and newer heavy-duty diesel engine hardware. The API Commercial Category CK-4 offers backwards compatibility for older diesel engines requiring older, obsolete Commercial classifications including CJ-4, CI-4 Plus, CI-4 and CH-4. D-A Reliant FS™ engine oils promote robust engine cleanliness and protects against deposit formation.
Viscosity profiles meet the full requirements for protection and performance. Always consult your owner’s manual for proper oil viscosity and quality selection guidance.
Available in a wide range of packaging including:
|52252||55 Gallon Drum|
|52253||330 Gallon Tote|
|52258||5 Gallon Plastic Pail|
The following industry and specific equipment manufacturer standards are approved or suitable for use.
API Approvals: CK-4 (Backwards Compatible)
OEM Approvals: CAT ECF-3, Ford WSS M2C171-F1, Mack EOS-4.5, Renault RLD-4, Volvo VDS-4.5
Meets the Performance Requirements of: ACEA E9-16, Cummins CES 20086, Daimler MB228.31, JASO DH-2, MTU Type 2.1
For full product details, please click on the provided PDS sheet.