BlueDEF Diesel Exhaust Fluid (2.5 gal.)
Shop on Sam's Club


Driving to a cleaner environment . Peak Blue DEF is a quality product made from High Purity Synthetic Automotive Grade Urea and Deionized Water . Blue DEF is stable, colorless, non-flammable and non-toxic . It's classified as minimum risk for transportation . Blue DEF conforms to the ISO-22241-1 specification for DEF, is API registered and meets or exceeds OEM specifications .


Sam's Club

Top in Sam's Club

View all
View all