Our 24/7 monitoring ensures you always have DEF on hand so your vehicles never run low or run out. Most diesel vehicles require 3 - 6% DEF per gallon of diesel. For our 1200 Series engines utilising SCR, the amount of DEF required is within the range of 3-4. To keep operator running costs to a minimum, we have minimised the amount of DEF required, as a percentage of the diesel consumed.

If the vehicle runs out of DEF, the engine’s power is reduced and the vehicle will be limited to 5 mph until the DEF tank is filled. The only action required on their part is to ensure the diesel exhaust fluid (DEF) tank is refilled as required.

Low DEF levels cause derate of horsepower. After being introduced to North America in 2009, Diesel Exhaust Fluid (DEF) is the second most consumed fluid today on a truck after diesel fuel. Most EPA 2010 and newer diesel vehicles have a Selective Catalytic Reduction (SCR) system that requires Diesel Exhaust Fluid (DEF).ĭEF is an aqueous urea solution made with 32.5% urea and 67.5% deionized water used to reduce the amount of air pollution created by a diesel engine. Diesel Exhaust Fluid (DEF) Differs from Diesel Fuel. Called Air1 DEF Mobile Locator, the Yara-endorsed app for Apple iPhone, iPad, and iTouch is free and finds the fluid for your new Ford Super Duty, Chevrolet. Our 4000 gallon DEF tank wagons deliver to mini-bulk storage containers and totes.

Great Lakes Petroleum offers delivery of DEF to keep your fleet at its peak performance.

Diesel exhaust fluid app