Engine Oils
Product Data
castrol.com/GPS
800 255 4417
May 2025
GPS
Castrol
®
Duratec
™
LD
Typical Properties
Name Method Units Typical Values
Appearance Visual - Clear & Bright
Relative Density at 15°C ASTM 4052 g/ml 0.87
Kinematic Viscosity @100°C, cSt ASTM D445 mm
2
/s 13.0
Kinematic Viscosity @40°C, cSt ASTM D445 mm
2
/s 108.8
Viscosity Index ASTM D2270 - 115
Sulfated Ash ASTM D874 %wt 0.5
Total Base Number ASTM D2896 Mg KOH/g 7.3
Pour Point ASTM D97 °C -18
e above figures are typical of those obtained with normal production tolerance and do not constitute a specification.
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