DELO® Diesel Engine Oilsfor 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 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.
Purchase at your nearest Caltex station
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Delo delivers end-to-end protection. We’ve got everything you need to keep your SUV or pick-up truck running longer and smoother.