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🔥 Unlock Diesel Power & Efficiency Like Never Before!
Hot Shot's Secret Diesel Extreme Clean & Boost is a 64 fl. oz. concentrated additive designed to enhance diesel engine performance by improving cetane levels, increasing fuel mileage, and maintaining engine cleanliness. Treating up to 150 gallons of fuel, it stabilizes fuel storage and reduces maintenance needs, making it an essential upgrade for diesel-powered vehicles seeking smoother, more efficient operation.







| ASIN | B0053PLFYM |
| Best Sellers Rank | #59,285 in Automotive ( See Top 100 in Automotive ) #269 in Oil & Fluid Additives |
| Brand | Hot Shot's Secret |
| Brand Name | Hot Shot's Secret |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.7 out of 5 stars 1,764 Reviews |
| Global Trade Identification Number | 00837654914205 |
| Item Volume | 1893 Milliliters |
| Item Weight | 1 Pounds |
| Item volume | 1893 Milliliters |
| Item weight | 1 Pounds |
| Manufacturer | Hot Shot's Secret |
| Model Number | P040464Z |
| Number of Items | 1 |
| Part Number | P040464Z |
| Size | 64 Fl Oz (Pack of 1) |
| Special Features | Not_Performance_Used |
| Special features | Not_Performance_Used |
| UPC | 837654914205 |
| Unit Count | 64 Milliliters |
| Unit count | 64 Milliliters |
M**.
Noticeable Difference After One Use
I added Diesel Extreme Clean and Boost to my truck’s tank, and the results were clear smoother idle, better throttle response, and it even seemed to run quieter. It’s easy to pour in, and one bottle treats a good amount of fuel. I like that it helps clean the injectors and gives a small bump in mileage. Great product to use as regular maintenance, especially before long trips.
V**N
Good
Good, but dont spil any of it. It stinks for weeks!
D**T
Must have for all diesel engine owners
Run it in all my diesel equipment welder, truck, tractor and always notice a big difference after that tank of diesel is used. Noticeable performance and mileage gains Reduces smoke, noise, and rough idle. I believe it’s a powerful all-in-one cleaner and conditioner that actually earns its “extreme” name. Ideal for off-road, diesel truck owners, and anyone who wants to keep their engines running clean and strong.
L**N
Works well
Use about 2 times per year over last decade. Smoother engine and slight mileage increase after use. Before upgrading ECM noticeably reduced regen cycles. Verified technical studies show this product to be one of the few with verifiable results.
A**M
Good Stuff.
This is a must-have for diesel trucks.
Trustpilot
1 month ago
1 month ago