Diesel exhaust fluid (DEF) Supplier | FREE DELIVERY | Call: (1-855-405-6789) Lowest prices for DEF Diesel Exhaust Fluid. Free Delivery for Diesel Exhaust Fluid. Price per gallon on bulk DEF in 55Gal. Drum/Barrel, 275-330 Gal. Tote/Tank.

Price List: http://buysinopec.com/collections/diesel-exhaust-fluid

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.  Produced by Old World Industries, Blue DEF is API certified which ensures optimum performance of your Selective Catalytic Reduction (SCR system).