Rislone 4780 Diesel DEF Treatment | Prevents AdBlue/DEF Fluid Crystallization, 8 oz

Description

🛠️ Keep your diesel running smooth—no crystals, no compromises!

Rislone 4780 Diesel DEF Treatment is an 8 oz anti-crystallization additive designed to prevent AdBlue/DEF fluid deposits that can damage SCR system components. Compatible with all UREA-based DEF fluids, it protects your diesel vehicle’s tank, pump, heater, sender, lines, injector, and mixer, especially for vehicles frequently driven at low speeds or with frequent stops. Regular use ensures system longevity without voiding manufacturer warranties.