Diesel Exhaust Fluid, Platinum, Drum, 55 Gal, API, ISO-22241-1

Bluedef Platinum with Advanced System Shield Technology is A Mixture of High Purity Synthetic Urea, Deionized Water, If Bluedef Platinum freezes, Its Efficacy Will Not Be Effected Upon Thawing, Optimal Shelf Life of Up to Two Years, The Shelf Life of Def is Directly Related to the Temperature At Which It is Stored, With Continual Use, Bluedef Platinum with Advanced System Shield Technology Reduces the Formation of Deposits That Build Up In Your Diesel Exhaust System