Caltex 10W40

Havoline Motor Oil Extra is a high quality, shear-stable, multigrade engine oil for us in a wide range of passenger car and light-duty commercial vehicle gasoline engines where API SL performance lubricants are required. It provides a high level of protection against starting friction, heat stress and engine deposits. Long engine life:-
Proven metallo-organic anti-wear additive system resists wear under all operating conditions by forming a protective layer on contact surfaces. Multigrade viscosity provides additional protection against wear at start-up and under high temperature operating conditions as compared with monograde oils of similar performance.
Preserves power and performance:-
Metallic detergent and ashless dispersant additive system preserves power and performance by providing good control of piston and ring deposits under high temperature conditions.
Saves on maintenance:-
Very good thermal and oxidation stability resists in-service oil degradation that contributes to filter blocking and sludge formation.