Engine Oils
Product Data
castrol.com/GPS
800 255 4417
May 2025
GPS
Castrol
®
VECTON
®
5W-40 CK-4/SN
Typical Properties
Name Method Units VECTON 5W-40 CK-4/SN
Appearance Visual - Clear & Bright
Specific Gravity at 60° F ASTM D4052 - 0.856
Viscosity, Kinematic 100° C ASTM D445 mm
2
/s 14.6
Viscosity, CCS -30C ASTM D5293 mPa.s (cP) 6100
Viscosity, Kinematic 40° C ASTM D445 mm
2
/s 90
Viscosity Index ASTM D2270 - 170
Sulfated Ash Content ASTM D874 % wt 0.9
Total Base Number ASTM D2896 mg KOH/g 10.5
Pour Point ASTM D5950 °C -48
Flash Point, PMCC ASTM D92 °C 205
B11
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