Viscosity GradeSAE 25W-50
API ClassificationAPI SG/CD
Base Oil TypeMineral (SAE 25W-50)
TechnologyTitanium Fluid Strength Technology™ (Castrol EDGE)
Primary ApplicationBig bore street machines, modified engines, push-rod technology, naturally aspirated/supercharged/turbocharged engines
Fuel TypePetrol (Gasoline)
Vehicle TypePetrol passenger and light commercial vehicles
Additional ApplicationsLarge in-board power and ski boats, veteran motorcycles and motor cars, manual transmissions (where SAE 40/50 or SAE 90 non-EP gear oils recommended)
Density @ 15°C0.887 g/ml
Kinematic Viscosity @ 100°C21.8 mm²/s
Kinematic Viscosity @ 40°C204 mm²/s
Viscosity Index121
Pour Point-42°C
Flash Point (PMCC)202°C
Sulphated Ash0.98% wt
CCS Viscosity @ -10°C (25W)9132 mPa.s (cP)