Engine Oils
Product Data
castrol.com/GPS
800 255 4417
May 2025
GPS
Castrol
®
VECTON
®
Multi-Fuel 15W-40 CK-4/NG
Industry Approvals and OEM Specifications
• API CK-4, SN
• CAT ECF-3
• Cummins CES 20086, CES 20092
• DDC DFS 93K222
• Mack EOS-4.5
• RVI RLD-3
• Volvo VDS-4.5
Typical Properties
Name Method Units VECTON Multi-Fuel 15W-40 CK-4/NG
Appearance Visual - Clear & Bright
Density @ 15C ASTM D4052 g/ml 0.873
Viscosity, Kinematic 100C ASTM D445 mm
2
/s 14.7
Viscosity, CCS -25C (10W) ASTM D5293 mPa.s (cP) 6000
Viscosity, Kinematic 40C ASTM D445 mm
2
/s 112
Viscosity Index ASTM D2270 - 135
Sulfated Ash Content ASTM D874 % wt 0.84
Total Base Number ASTM D2896 mg KOH/g 9.5
Pour Point ASTM D97 °C -39
Flash Point, PMCC ASTM D93 °C 195
B5
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