---
product_id: 273971657
title: "Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz."
brand: "hot shot's secret"
price: "252 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Hot Shot's Secret"
url: https://www.desertcart.ro/products/273971657-hot-shots-secret-p040416z-diesel-extreme-clean-and-boost-16
store_origin: RO
region: Romania
---

# Boosts cetane by up to 7 points Cleans entire fuel system Military-grade rust & corrosion protection Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz.

**Brand:** hot shot's secret
**Price:** 252 Lei
**Availability:** ✅ In Stock

## Summary

> 🔥 Clean, Boost, Protect — Drive Diesel Like a Pro!

## Quick Answers

- **What is this?** Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz. by hot shot's secret
- **How much does it cost?** 252 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/273971657-hot-shots-secret-p040416z-diesel-extreme-clean-and-boost-16)

## 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

- • **Smooth Operator:** Reduces DPF regenerations for uninterrupted, efficient driving
- • **Effortless Engine Care:** Just 8 oz. per 20 gallons—easy add-on at every fill-up or 6,000 miles
- • **Rust & Moisture Shield:** Military-grade inhibitors disperse moisture and prevent corrosion 🛡️
- • **Total Fuel System Detox:** Eliminates injector deposits & varnish for peak engine health ⚙️
- • **Power-Up with Cetane Boost:** Up to 7 points higher cetane for sharper combustion & more horsepower 🔥

## Overview

Hot Shot's Secret Diesel Extreme Clean & Boost is a concentrated 16 fl. oz. diesel fuel system cleaner engineered to remove internal and external injector deposits, varnish, and moisture. It enhances engine performance by boosting cetane up to 7 points, improving fuel economy and horsepower while reducing diesel particulate filter regenerations. Fortified with military-grade rust and corrosion inhibitors, it protects critical engine components and is easy to use with a simple dosing ratio for all diesel engines from trucks to marine vehicles.

## Description

Diesel Extreme Clean & Boost is a fully formulated and concentrated fuel system cleaner and engine cleaner. Designed to remove deposits and improve the performance of all types of diesel engines, from semi-trucks to RV's, this diesel injector cleaner removes all internal diesel injector deposits (IDID's) and external diesel injector deposits (EDID's) as well as waxy and polymeric deposits that can clog the fuel filter. Our powerful diesel additive and fuel cleaner cleans out injector tips, cylinders, fuel lines and tanks, all while dispersing moisture to deliver a more efficient system. Once the fuel system is clean, Diesel Extreme contains several premium additives to enhance performance. A cetane boost can improve cetane ratings by 7 points for better combustibility, fuel economy and horsepower. With improved combustibility, you can reduce the number of diesel particulate filter (DPF) regeneration cycles required. Diesel Extreme works for all diesel engines, including: Semi-Trucks Pick-Up Trucks Farm Equipment Construction Equipment Marine Diesel Vehicles Racing Vehicles RV's Any Small Diesel Engine

Review: Diesel extreme
Review: I'm a believer

## Features

- CLEANS FUEL STYSTEM: Hot Shot’s Secret Diesel Extreme is designed to thoroughly clean, lubricate, and safeguard all components of your engine & fuel system, such as valves, pumps, rings, pistons, and upper cylinders.
- CLEANS FUEL INJECTORS: Designed to eliminate & prevent the buildup of Internal Diesel Injector Deposits (IDIDs), External Diesel Injector Deposits (EDID's), as well as other stubborn varnish and deposits, this will keep your engine running smoothly.
- BOOSTS CETANE: Increases cetane (up to 7 points), for a more efficient combustion process, improved fuel economy, & increased engine power. It also helps reduce the frequency of DPF regenerations, ensuring a smoother driving experience.
- FIXES ISSUES: Non-alcohol-based water dispersant, fortified with military-grade rust and corrosion inhibitors, stabilizes & prevents rust, effectively dispersing moisture, this product ensures to improve overall engine performance.
- EASY TO USE: With a simple application of 8 oz. for every 20 gallons, this product is easy to use! Just pour it into your fuel tank during your next fill up or every 6,000 miles.POWERED BY SCIENCE: Our products are engineered to resolve issues, make equipment last longer and improve efficiency. Nothing leaves our building with our name on it unless we know it is absolutely the BEST it can be.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IUGFZE2 |
| Brand | Hot Shot's Secret |
| Brand Name | Hot Shot's Secret |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.6 out of 5 stars 767 Reviews |
| Global Trade Identification Number | 00837654914335 |
| Has liquid contents | Yes |
| Included Components | 16 OZ Bottle |
| Item Type Name | Hot Shot's Secret DIESEL EXTREME, 16 OZ |
| Item Volume | 473 Milliliters |
| Item Weight | 0.45 Kilograms |
| Item volume | 473 Milliliters |
| Item weight | 0.45 Kilograms |
| Manufacturer | Lubrication Specialties, Inc. |
| Number of Items | 1 |
| UPC | 837654914335 |
| Unit Count | 16 Fluid Ounces |
| Unit count | 16 Fluid Ounces |

## Product Details

- **Brand:** Hot Shot's Secret
- **Item volume:** 473 Milliliters
- **Item weight:** 0.45 Kilograms
- **Number of Items:** 1
- **Unit count:** 16 Fluid Ounces

## Images

![Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz. - Image 1](https://m.media-amazon.com/images/I/6165Z2soH3L.jpg)
![Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz. - Image 2](https://m.media-amazon.com/images/I/71Ud6dOK+dL.jpg)
![Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz. - Image 3](https://m.media-amazon.com/images/I/71ZnYuDmNkL.jpg)
![Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz. - Image 4](https://m.media-amazon.com/images/I/71wpNpLqZQL.jpg)
![Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz. - 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

### ⭐⭐⭐⭐⭐ Diesel extreme
*by G***C on 13 November 2024*



### ⭐⭐⭐⭐⭐ I'm a believer
*by T***R on 26 July 2025*



### ⭐⭐ Don’t believe in this stuff but….
*by O***H on 5 August 2025*



## Frequently Bought Together

- Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz. (Packaging May Vary), Amber
- Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
- Hot Shot's Secret Original Stiction Eliminator 32 Fluid Ounce Bottle

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-02*