BlueDEF conforms to the ISO-22241-1 specification for DEF, is API registered and meets or exceeds OEM specifications.BlueDEF® diesel exhaust fluid is the mixture of high purity synthetic urea and …

Driving to a cleaner environment - BlueDEF is a quality product made from high-purity synthetic automotive-grade urea and deionized water. BlueDEF is stable, colorless, non-flammable and non …

We test each batch of BlueDEF® before we put our name on it. The batch code found on the box is your assurance that the DEF within is pure and has been tested to meet or exceed the strictest OEM …

PEAK ® BlueDEF ® is a mixture of 32.5% high purity synthetic urea and 67.5% deionized water that is used in Selective Catalytic Reduction (SCR) systems on diesel engines. DEF is the primary …

WHAT IS BLUEDEF®? BlueDEF® is a mixture of 32.5% high purity synthetic urea and 67.5% deionized water that is used in Selective Catalytic Reduction(SCR) systems on diesel engines. DEF is the …

Improve your fuel economy and get cleaner emissions from your car when you add the BlueDEF Diesel Exhaust Fluid to your exhaust stream. BlueDEF is a non-flammable fluid that helps remove nitrogen …

Dec 10, 2025 · BlueDEF Diesel Exhaust Fluid is a mixture of high purity synthetic urea and deionized water that is used in Selective Catalytic Reduction (SCR) systems on diesel engines.

BlueDEF® equipment is designed specifically for dispensing diesel exhaust fluid, providing you the integrity you need and meeting the tough standards of ISO 22241.

Jan 7, 2021 · BlueDEF (R) is stable, colorless and odorless, and meets ISO Standards 22241 for purity and composition and is an American Petroleum Institute (API) certified diesel exhaust fluid. These …

With continual use, BlueDEF PLATINUM with advanced SYSTEM SHIELD technology reduces the formation of deposits that build up in your diesel exhaust system. API registered and meets or …