Experience more power for your diesel engines to lighten your load with Caltex Diesel with Techron D — proven to help keep your fuel injectors clean, protected from corrosion and with reduced foaming while fuelling up. All you have to do is enjoy enhanced fuel economy and reliable performance and a smoother drive.


Tested and Proven Diesel Engine Benefits

Standardised engine and laboratory tests have demonstrated that Techron D cleans your engine and protects it for the long run.


47% Cleaner Fuel Injectors1

Having cleaner fuel injectors prevents deposits from hindering the fuel and air mixing process, giving your fleet better fuel economy.


6% More Power2

Cleaner fuel injectors reduce their vulnerability to the formation of deposits, giving 6% more power to your engine compared to diesel fuels without Techron D.


83% Less Foam3

Caltex with Techron D produces 83% less foam and a faster collapse time compared to diesel fuels not containing Techron D, resulting in a cleaner and faster fuelling experience.



Caltex with Techron D contains powerful corrosion inhibitors that protect the metal surfaces of your engine against rust, giving it enhanced reliability.


1Based on test CEC F-23-01 conducted at an ISO9001 accredited laboratory in 2008 

2Based on test CEC F-98-08 conducted at an ISO9001 accredited laboratory in 2008 

3Based on test NF-N07-075 conducted in 2008 

4Based on test ASTM D665 conducted in 2008



Compatible With All Diesel Engine Vehicles

When you choose Caltex with Techron D, you’re choosing optimal protection from corrosion and foaming for all diesel engines — old and new.