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DEF Fluid, Diesel Exhaust Fluid, DEF

01516 Diesel Exhaust Fluid (2.5 GAL) – Steel Dog Truck Parts

DEF Fuel, Bulk DEF Tank

Diesel exhaust fluid is one of the key elements of the Selective Catalytic Reduction SCR process used by most medium and heavy-duty engine builders to meet EPA 2010 regulations. BlueDEF is a non-toxic solution of 67.5 percent purified water and 32.5 percent ultra pure automotive grade urea. BlueDEF is not a fuel or fuel additive.

Blue Def Def002-4pk Diesel Exhaust Fluid 2.5 Gallon 4 Pack

When Did DEF Become Mandatory?

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