Caltex Delo Engine Oils for Diesel Vehicles

DELO® FORDiesel Engine Oils Passenger Cars

Give your diesel engine reliable protection and improve its fuel efficiency – switch to our Delo premium engine oil range and save. 

ISOSYN Technology

ISOSYN Technology is how we formulate our top tier Delo products. It’s the combination of our premium base oils, high performance additives, and formulation expertise that provides superb diesel engine parts protection. All at an outstanding value.

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Delo® History of firsts

Delo® has been successfully delivering advanced engine protection to customers for over 80 years to keep their vehicles running efficiently - going further since 1935, with a history of technological firsts and innovation. 

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Purchase at your nearest Caltex station

Our Product Range

DIESEL ENGINE OILS

Increase engine performance even in extreme conditions and keep your engine running smoothly.

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