--- product_id: 11207362 title: "Hot Shot's Secret Diesel Extreme 32 oz – Treats 80 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance" brand: "hot shot's secret" price: "243.17 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/11207362-hot-shots-secret-diesel-extreme-32-oz-treats-80-gallons store_origin: TN region: Tunisia --- # Boosts cetane for faster starts Treats 80 gallons Deep cleans injectors & fuel system Hot Shot's Secret Diesel Extreme 32 oz – Treats 80 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance **Brand:** hot shot's secret **Price:** 243.17 DT **Availability:** ✅ In Stock ## Summary > ⛽ Revive your diesel. Rule the road. No compromises. ## Quick Answers - **What is this?** Hot Shot's Secret Diesel Extreme 32 oz – Treats 80 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance by hot shot's secret - **How much does it cost?** 243.17 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/11207362-hot-shots-secret-diesel-extreme-32-oz-treats-80-gallons) ## Best For - hot shot's secret enthusiasts ## Why This Product - Trusted hot shot's secret brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Friendly Design:** Compact 2-pound bottle with easy handling and storage for busy pros. - • **Engineered for Efficiency:** Removes contaminants that drag down fuel economy and power over time. - • **Power-Packed Cetane Boost:** Elevates cetane levels to ignite faster starts and smoother idling. - • **Ultimate Fuel System Detox:** Flushes out injector deposits, water, and sludge for peak engine health. - • **Concentrated 32 oz Powerhouse:** One bottle treats up to 80 gallons, delivering long-lasting performance. ## Overview Hot Shot's Secret Diesel Extreme is a concentrated 32 oz diesel fuel additive designed to treat up to 80 gallons. It cleans internal injector deposits, water, and sludge, while boosting cetane levels to improve engine start times, idling smoothness, and acceleration. Trusted by thousands with a 4.7-star rating, this fuel system cleaner restores engine performance and fuel economy with a convenient, easy-to-use bottle. ## Description Hot’s Shot Secret began in a two-car garage in Ohio with a problem to solve, not a product to sell. Today, we provide more than 30 automotive products that meet the needs of vehicles of every make and model. We will not sell a product unless it solves the problem it is intended to address. Our products are engineered to resolve issues, make equipment last longer and improve efficiency. We are founded on the principle that fixing engine problems and improving our customers’ lives are our top priorities. ## Features - ADVANCED DIESEL TREATMENT: Flushes out injector deposits, internal diesel injector deposits (IDIDs), water, and sludge from your entire fuel system for optimal performance. - ENHANCED ENGINE PERFORMANCE: Raises cetane levels for faster starts, smoother idling, and stronger acceleration in diesel engines. - POWERFUL CLEANING ACTION: 32-ounce bottle provides comprehensive fuel system cleaning to restore and maintain injector efficiency. - COMPLETE FUEL SYSTEM CARE: Removes harmful contaminants and deposits that reduce fuel economy and engine power over time. - DIMENSIONS AND WEIGHT: Bottle measures 9.90 inches in height, 3.30 inches in length, and 3.30 inches in width, weighing 2.03 pounds for easy handling and storage. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00IUGFZJW | | Date First Available | June 2, 2011 | | Item Model Number | DIESELEXT32 | | Manufacturer | Hot Shot's Secret | | Product Dimensions | 8.76 x 3.13 x 3.13 inches; 2 pounds | ## Product Details - **Brand:** Hot Shot's Secret - **Item Form:** Liquid - **Material Feature:** Anti Oxidation - **Scent:** Lavender - **Specific Uses For Product:** Automotive Exterior ## Images ![Hot Shot's Secret Diesel Extreme 32 oz – Treats 80 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance - Image 1](https://m.media-amazon.com/images/I/61V6gAymUOL.jpg) ![Hot Shot's Secret Diesel Extreme 32 oz – Treats 80 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance - Image 2](https://m.media-amazon.com/images/I/61tnm0TwhDL.jpg) ![Hot Shot's Secret Diesel Extreme 32 oz – Treats 80 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance - Image 3](https://m.media-amazon.com/images/I/61CsXAVbI1L.jpg) ![Hot Shot's Secret Diesel Extreme 32 oz – Treats 80 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance - Image 4](https://m.media-amazon.com/images/I/61yJIbH1hxL.jpg) ![Hot Shot's Secret Diesel Extreme 32 oz – Treats 80 Gallons – Concentrated Diesel Fuel Additive, Fuel System Cleaner and Injector Cleaner, Restores Engine Performance - Image 5](https://m.media-amazon.com/images/I/81v94dUEjZL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: We heard that this product only needs to be used twice a year, does anyone know if it says this on the bottle?** A: So?? Which came first?! My bottle says 6,000 miles… this bottle is about 10 months old. I’d really like to know if the manufacturer recommends 6k or 6 months! Thanks **Q: Would this product be suitable for a 1.6 Diesel engine in our family car?** A: I use it it a 1.9 TDI and 2 7.3 diesels. **Q: Has anyone used this with a TDI with DEF / Urea?** A: It is specifically designed for restoring the performance of diesel engines so yea it will be fine in your TDI just make sure you follow instructions don't mix it too strong or your car will run like a raped ape for a minute **Q: I want to use this in a diesel parking heater to try and remove some of the carbon buildup inside the burn chamber. Do you think this would do that?** A: It is very unlikely that using Diesel Extreme will remove carbon that is already built up in your heater. It is best used as a preventative to combat the amount of soot/carbon build up. Another note is that unfortunately, Diesel Extreme is very odorous and using it in an open heating element may cause some unpleasant odors. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent product *by on Reviewed in the United States August 23, 2026* Simply works ! Got great MPG out of California diesel ### ⭐⭐⭐⭐⭐ Good stuff! *by on Reviewed in the United States September 21, 2026* Hot Shot products are pretty good. They perform well with results that match their claims. This is no exception. ### ⭐⭐⭐⭐⭐ Great stuff *by on Reviewed in the United States September 5, 2026* Stuff works great cleaned out my engine now I have 853,000 miles on it DD13 ## Frequently Bought Together - Hot Shot's Secret Diesel Extreme, 1 Qt (Packaging May Vary) (P040432Z) - Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS) - Hot Shot's Secret Original Stiction Eliminator 32 Fluid Ounce Bottle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/11207362-hot-shots-secret-diesel-extreme-32-oz-treats-80-gallons](https://www.desertcart.tn/products/11207362-hot-shots-secret-diesel-extreme-32-oz-treats-80-gallons) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-02*