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Item #:
222732155
Hot Shots Secret Premium Defender DEF Booster Additive 16 oz Diesel DEF Treatment for Diesel Exhaust Fluid | Cleans & Prevents Crystal Build-Up, 12PK
Item #:
222732155
ZMW 5978
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, August 21
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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.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Crystal Cleansing
Effectively cleans and prevents crystal build-up in diesel exhaust fluid systems, enhancing overall performance and longevity.
Enhanced Protection
Provides superior protection to diesel engines and components, reducing maintenance costs and downtime.
Convenient Packaging
Offered in a 12-pack, ensuring ample supply for long-term use, making it economical for fleet operators and diesel vehicle owners.
Product Details
| Country of Origin | This item will be imported from US |
| Date First Available | April 15, 2026 |
Who Should Buy?
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Fleet Operators
Perfect for fleet managers to maintain diesel engines, ensuring fewer breakdowns and prolonged lifespan of costly machinery.
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Heavy-Duty Users
Ideal for individuals frequently using heavy-duty diesel vehicles, enhancing performance and reducing maintenance issues related to DEF.
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Preventative Care
Beneficial for proactive vehicle owners who aim to prevent crystal build-up in their diesel exhaust systems for optimal efficiency.
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Gasoline Vehicles
Not suitable for gasoline engines, as it's specifically formulated for diesel applications and may cause damage.
Product Description
Hot Shots Secret Premium Defender DEF Booster Additive 16 oz Diesel DEF Treatment for Diesel Exhaust Fluid | Cleans & Prevents Crystal Build-Up, 12PK
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Customer Questions & Answers
-
Question:
How often should I use the DEF additive?
Answer: Add it during each fill-up—1 oz per 2.5 gallons of DEF. -
Question:
Will this prevent trouble codes from appearing?
Answer: Yes, it helps maintain a clean SCR system and reduces risk of trouble codes. -
Question:
Is this DEF additive compatible with all diesel trucks?
Answer: Yes, it's specifically designed for diesel exhaust fluid systems in diesel trucks.
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ZMW 5978
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Prevents white crystal buildup in DEF systems for diesel trucks.
- Protects critical components like injectors, pumps, and sensors.
- Supports peak SCR performance and long-term reliability.
- Reduces corrosion and crystal buildup in changing weather conditions.
- Helps maintain a clean SCR system, reducing the risk of trouble codes.
- Simple to use: Add 1 oz per 2.5 gallons of DEF during fill-up.
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