Engine Oil CK-4 | Diesel Engine Oils

Diesel Engine Oils

Diesel Engine Oil CK-4

Diesel Engine Oils

Meets Specifications:

API CK-4, ACEA E9, MB 228.31, Volvo VDS 4.5, Cummins 20086, Caterpillar ECF 3, Mack EOS 4.5, Renault RLD 4

Diesel Engine Oil CK-4

Application areas:

Formulated for latest-generation diesel engines, including:
-BS-VI, BS-IV engines
-EGR, SCR, DOC & DPF-equipped engines
-Turbocharged, high-temperature & high-load engines
-Long-haul trucks & logistics fleets
-Mining & construction machinery requiring CK-4 grade
-Engines operating under severe-duty cycles

Perfomance benefits:

-Best-in-class oxidation stability (higher than CJ-4, CI-4+)
-Exceptional shear stability under extreme loads
-Protects DPF systems by reducing ash deposits
-Outstanding wear protection in high-heat zones
-Superior piston & ring cleanliness
-Extended drain intervals for fleet operations
-Improved fuel efficiency (10W-30 variants)

Special Features:

-Advanced synthetic-blend or full synthetic base oils
-Low-SAPS formulation compatible with modern emission systems
-Industry-leading thermal stability
-Controls oil aeration in high-speed operations
-Specifically designed for new-generation engines

Physio-chemical properties

Property	Value
Appearance	Clear, bright
Density @ 29.5°C	~0.86–0.89 g/cc
Flash Point, COC	180°C to 220°C (grade dependent)
Pour Point	-15°C to -30°C (grade dependent)
Kinematic Viscosity @ 40°C	Grade specific
Kinematic Viscosity @ 100°C	Grade specific
Viscosity Index	~150-165
TBN	9–13 (optimized for ULSD fuels)
Sulfated Ash	Low (DPF-friendly)
Shear Stability	Excellent
Oxidation Stability	Exceptional