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Hot Shot’s Secret Defender DEF Booster Additive – Diesel DEF Treatment for Diesel Exhaust Fluid | Cleans & Prevents Crystal Build-Up | SCR System Cleaner & Stabilizer – 8 oz in Saudi Arabia Hot Shot’s Secret Defender DEF Booster Additive – Diesel DEF Treatment for Diesel Exhaust Fluid | Cleans & Prevents Crystal Build-Up | SCR System Cleaner & Stabilizer – 8 oz in Saudi Arabia Hot Shot’s Secret Defender DEF Booster Additive – Diesel DEF Treatment for Diesel Exhaust Fluid | Cleans & Prevents Crystal Build-Up | SCR System Cleaner & Stabilizer – 8 oz in Saudi Arabia Hot Shot’s Secret Defender DEF Booster Additive – Diesel DEF Treatment for Diesel Exhaust Fluid | Cleans & Prevents Crystal Build-Up | SCR System Cleaner & Stabilizer – 8 oz in Saudi Arabia Hot Shot’s Secret Defender DEF Booster Additive – Diesel DEF Treatment for Diesel Exhaust Fluid | Cleans & Prevents Crystal Build-Up | SCR System Cleaner & Stabilizer – 8 oz in Saudi Arabia

Hot Shot’s Secret Defender DEF Booster Additive – Diesel DEF Treatment for Diesel Exhaust Fluid | Cleans & Prevents Crystal Build-Up | SCR System Cleaner & Stabilizer – 8 oz

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Special Features

  • Prevents Crystals in DEF systems - Designed to work with DEF for diesel trucks, this additive helps prevent white crystal buildup in SCR systems, protecting injectors, pumps, and sensors from costly damage.
  • DEF Additive Cleaner for Reliable Performance - This DEF additive cleaner is designed for diesel exhaust fluid systems to support peak SCR performance and long-term reliability of sensors, injectors, and other critical components.
  • Protects SCR System Components - Formulated to lubricate and stabilize DEF fluid for diesels, this additive helps reduce corrosion, crystal buildup, and freezing in the SCR system—especially in cold weather.
  • DEF System Cleaner That Helps Address Trouble Codes - This DEF system cleaner helps maintain a clean SCR system, reducing the risk of trouble codes like P20EE, P204F, and P207F caused by buildup or crystallization in diesel exhaust fluid components.
  • Easy-to-Use DEF Additive for Diesels - Add 1 oz per 2.5 gallons of DEF directly into the tank during each fill-up. This DEF additive for diesels treats up to 20 gallons per bottle and helps maintain optimal SCR performance.

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