(2 pack) Hot Shot's Secret DEFender Crystal Eliminator and Booster for Diesel Engines

Hot Shot’s Secret™ Premium DEFender™ is engineered to clean and prevent DEF crystal buildup. Harmful deposits in the SCR system can reduce performance, increase fuel use, and lead to costly repairs or downtime. Restore performance while protecting the injector, sending unit, tank and more. Use at each time refilling DEF to prevent white crystallization deposits from forming. Triple-filtered for purity. Ash and dye-free formula. For use in all SCR-equipped diesel engines including cars, trucks, semis and equipment, will not void OEM warranties when used as directed. Fully compatible with all brands of DEF.

• Hot Shot's Secret brand ensures quality and reliability
• 4-in-1 Concentrated Crystal Eliminator and DEF Booster for diesel engines
• Effectively cleans and prevents crystal formation in the SCR system
• Lubricates and protects the entire SCR system
• Clears common SCR/DEF trouble codes to enhance performance
• Restores DEF nozzle spray pattern efficiently
• Designed to lower DEF freeze point significantly
• Reduces downtime and avoids expensive repairs
• 1 oz. treats 2.5 gallons of DEF for cost efficiency
• Compatible with all SCR-equipped diesel vehicles