PEAK BlueDEF Diesel Exhaust Fluid, 2.5 U.S. Gallon
- ENGINEERED: For use in Selective Catalytic Reduction (SCR) systems on diesel engines.
- EFFICIENCY: BlueDEF diesel exhaust fluid is key to helping improve fuel economy by up to five percent.
- PROTECTION: Diesel exhaust fluid is non-toxic and safe to handle.
- QUALITY: Stable, colorless and odorless, and also meets ISO Standards 22241 for purity and composition.
- EFFORTLESS: Easily Inject the fluid into your exhaust stream with a specialized dosing module.