

💧 Drive cleaner, save smarter — BlueDEF keeps your diesel future-ready!
BlueDEF Diesel Exhaust Fluid is a premium 2.5-gallon solution engineered for Selective Catalytic Reduction (SCR) systems in diesel engines. Composed of 67.5% deionized water and 32.5% synthetic urea, it meets ISO 22241 purity standards and helps reduce NOx emissions while improving fuel economy by up to 5%. Non-toxic and easy to handle, BlueDEF offers a cost-effective, eco-conscious way to maintain EPA 2010 compliance and keep your diesel engine running efficiently.
| ASIN | B004O80QP8 |
| Best Sellers Rank | #212,404 in Automotive ( See Top 100 in Automotive ) #6 in Heavy Duty Vehicle Antifreeze, Coolant & Diesel Exhaust Fluid |
| Brand Name | BlueDEF |
| Capacity | 2.5 gallons |
| Color | Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (729) |
| Fuel Type | Diesel |
| Global Trade Identification Number | 00074804032116 |
| Included Components | Spray |
| Item Dimensions W x H | 9.5"W x 9.5"H |
| Item Type Name | BlueDEF Diesel Exhaust Fluid Synthetic Urea & Deionized Water 2.5 Gallon Jug |
| Item Weight | 24 pounds |
| Manufacturer | BlueDEF |
| Material | High Density Polyethylene (HDPE) |
| Model Number | DEF002 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | DEF002 |
| UPC | 074804032116 |
| Unit Count | 1 Count |
| Warranty Description | Manufacturer Warranty |
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