DEF Fluid 2.5 Gallon Ultra Pure Heavy Duty ✔ DOT-compliant oversize load marking

✔ DOT-compliant oversize load marking

designed for flatbed trucking and safe cargo positioning

• Function: ELD / telematics connection

• Lightweight sides make tarping faster and easier

• Daily trucking operations

DEF Fluid 2.5 Gallon Ultra Pure Heavy Duty ✔ DOT-compliant oversize load markingKeep your diesel engine running efficiently and compliant with emissions standards using this Prime Guard UltraPure Diesel Exhaust Fluid (DEF), designed for SCR equipped trucks and equipment. 2. 5 gallon container with easy pour nozzle Ultra pure DEF for reliable SCR system performance Helps reduce harmful NOx emissions Improves engine efficiency and reduces maintenance issues Meets ISO 22241, AUS32, and DIN 70070 standards Compatible with all diesel