Hot Shot's Secret

Hot Shot’s Secret Premium Defender DEF Booster Additive 8 oz – Treats 20 Gallons – Diesel DEF Treatment for Diesel Exhaust Fluid, Cleans and Prevents Crystal Build-Up

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R 661
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Description

  • 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 and crystal buildup in the SCR system—especially in changing weather conditions.
  • 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.
Technical Specifications
Manufacturer
‎Lubrication Specialties, Inc.
Model
DEFA8Z
Size
8 fl oz
Height
17.7 cm
Length
4.8 cm
Width
4.8 cm
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.