Valvoline 729566-2PK Premium Blue Diesel Exhaust Fluid – 2.5 Gallon, (Case of 2)
Valvoline Premium Blue Diesel Exhaust Fluid enables on-highway diesel engines to meet the EPA’s near-zero NOx (Nitrogen Oxide) emissions levels required for 2010 and later. The Environmental Protection Agency requires all 2010 and later on-highway diesel engines to meet NOx (Nitrogen Oxide) emission standards. In order to meet these lower standards, most engine manufacturers are using Selective Catalytic …