Mobil Diesel Efficient™ fuel, delivered by ExxonMobil licensed resellers, is the first and only fully formulated, additized diesel fuel with a proven fuel economy claim in the United States.
Its patented additive technology is a multi-yfunctional detergent system that is injected and blended into ASTM D975 base fuel with precision at the fuel terminal.
Mobil Diesel Efficient fuel benefits
How Diesel Efficient Fuel Clean
Dirty vs. Clean Fuel Injectors