Reddit reviews PEAK BlueDEF Diesel Exhaust Fluid, 2.5 U.S. Gallon
We found 3 Reddit comments about PEAK BlueDEF Diesel Exhaust Fluid, 2.5 U.S. Gallon. Here are the top ones, ranked by their Reddit score.
ENGINEERED: For use in Selective Catalytic Reduction (SCR) systems on diesel enginesEFFICIENCY: BlueDEF diesel exhaust fluid is key to helping improve fuel economy by up to five percentPROTECTION: Diesel exhaust fluid is non-toxic and safe to handleQUALITY: Stable, colorless and odorless, and also meets ISO Standards 22241 for purity and compositionEFFORTLESS: Easily Inject the fluid into your exhaust stream with a specialized dosing module
this is what I picked up. I haven't used any so far as my dealer topped off with my 10k service. http://smile.amazon.com/gp/product/B004O80QP8/
It depends on where you get it. Amazon has some that is around $20 for a 2.5 gallon jug.
Exhaust fluid is a real thing, sadly.
https://www.amazon.com/dp/B004O80QP8/ref=cm_sw_r_cp_api_NJCaCbVY3BXVH