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Techron Diesel only $9.99 valid through 10/16/17

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A space to explore and connect over cars and Techron

The cleaning power of Techron is now available for all types of

diesel engines. Techron D Concentrate Diesel Fuel System Cleaner

removes stubborn deposits that other fuel additives leave behind. 



The new
Techron Diesel
Watch how Techron Works for diesel engines
Watch how Techron Works for diesel engines

Along with fuel efficiency and reduced emissions, another benefit of

keeping your fuel system deposit-free is that your engine delivers

peak performance in all kinds of driving conditions.

Fuel Economy
Techron Complete Fuel System Cleaner
Techron Complete Fuel System Cleaner
Serious Science
For Your Fuel System

Over 30 years of research testing and development by some of the world's top

scientists and engineers have gone into Techron.  That's why Techron technology has earned the trust of car manufacturers, mechanics and motorists the world over.


Learn more about our proven science
Learn more about our proven science
Learn About
Techron in our Fuels
What's the Power
Of Techron

Swipe to read more.

Performance Protection

Techron is a unique additive designed to protect your engine from harmful deposit build up that can interfere with your car's performance.

Cleans from
the Inside

Techron uses a polyetheramine (PEA)- based chemistry that's unbeatable at cleaning and protecting your engine.

Minimizes Emissions

Fuel injector and intake valve deposits from lower quality gasoline can cause a reduction in fuel economy and increased tailpipe emissions.