Diesel Exhaust Fluid (DEF) in one of the key elements involved in the
reduction of diesel engine emissions for engines equipped with Selective
Catalytic Reduction (SCR) systems. It is a nontoxic solution of 67.5%
De-inonized (de-mineralized) water and 32.5% automotive grade urea.
What Allied Oil Provides for DEF
FOUR SIZES OF DEF
Allied Oil provides four different sizes
available for purchase. Bulk, 330 gal
totes, 55gal drums, 2.5 gal cases.
Don’t have the equipment for DEF?
No problem. Allied can provide loaner
equipment for tanks and pumps needed
Allied Oil uses Centeron to help you
monitor your DEF tank levels. Allied
will be alerted two times a week on your
Are you having issues with your pump? Or
do you need a new tank? Allied can help
because we offer maintenance work on
everything we do.