Sinopec DEF Diesel Exhaust Fluid, 2.5 Gallon

DEF is an aqueous urea solution made with 32.5% urea and 67.5% deionized water. DEF is consumed in selective catalytic reduction (SCR) that lowers nitrogen oxides (NOx) concentration in the diesel exhaust emissions from a diesel engine. 1 Jugs per box/boxes are stackable. Does not freeze in cold weather.

Sinopec DEF Diesel Exhaust Fluid, 2.5 Gallon 2.5 Gallon DEF Fluid API Certified DEF Fluid (ISO 22241) For All Engines with SCR technology 1 Jugs DEF/AdBlue Includes hoses for easy pour