Unlike other DEF brands, BlueDEF hose does not leak when dispensing into your vehicle!

Al aysbgreat I need to order another 4 boxes

On sale when I bought. It works great on my BMW diesel.

It works, but is expensive.

Great product, works great, no issues.

Very nice that I can buy it at the curbside.

Works perfect for my Duramax

This has the standards that my RAM truck requires.

Some of these had crystals starting on the top which means its going bad

Stuff we shouldn’t have to use.