COGENT CYRSTO SAE 50 Monograde Diesel Engine Oil | API CC/SC
SAE 50 Monograde Diesel Engine Oil
Product Description :
Engineered to handle the specific operational demands of older mechanical configurations, COGENT CYRSTO SAE 50 offers a reliable approach to heavy-duty engine lubrication. This high-viscosity monograde diesel engine oil is formulated with carefully selected base oils and additives to deliver consistent fluid film protection and high lubricity during intense thermal exposure. By maintaining excellent structural integrity under heat, this specialized heavy duty diesel engine oil prevents excessive oil thinning, making it highly effective for equipment working in warm-to-hot regional climates.
The formulation contains effective detergent and dispersant additives that help control contaminants and maintain engine cleanliness. This helps reduce the buildup of deposits and contaminants on critical engine components. Designed for systems where single-grade lubricants are strictly specified by the manufacturer, this diesel motor oil serves as a dependable safeguard for older fleets and commercial vehicles and industrial equipment, providing robust commercial vehicle engine oil protection that helps provide reliable engine performance under demanding operating conditions.
Features & Benefits :
• Controls combustion contaminants through high dispersancy properties, effectively keeping soot and engine debris suspended to prevent abrasive damage.
• Demonstrates high resistance to thermal oxidation, which significantly reduces varnish formation and oil breakdown under hot running conditions.
• Provides a thick, high-lubricity oil film that helps reduce wear under normal operating conditions and cushions high-load engine components.
• Enhances engine core cleanliness by preventing the accumulation of harmful sludge and carbon deposits inside vital operating zones.
• Neutralizes acidic by-products generated during fuel combustion, offering strong protection against corrosive wear on bearings and sensitive metals.
Applications:
• Suitable for mixed fleets operating under extreme ambient weather parameters, providing dependable defense for both turbocharged and naturally aspirated diesel setups.
• Recommended for heavy-duty on-highway high-load transport trucks and passenger buses, as well as off-highway mining, construction, stationary generator sets, and agricultural equipment.
• Ideal for legacy vehicle fleets and older equipment designs where operators require a dedicated fleet engine oil that satisfies standard SAE 50 single-grade parameters.
• Structured for use in hot-weather environments and severe operating conditions where heavy-bodied truck engine oil viscosity is necessary to maintain proper system pressure.
Specifications :
COGENT CYRSTO SAE 50 meets or exceeds the following international and industry specifications:
• API CC / SC • SAE 50 Viscosity Grade
Typical Characteristics :
COGENT | Test Method | Typical Value |
SAE Grade | — | 50 |
Density @ 15°C, kg/L | ASTM D-1298 | 0.894 |
Note: The above figures are typical of blends with normal production tolerance and do not constitute a specification

