---
product_id: 408796981
title: "P040464Z Diesel Extreme Clean and Boost - 64 fl. oz."
brand: "hot shot's secret"
price: "VT56793"
currency: VUV
in_stock: true
reviews_count: 5
category: "Hot Shot's Secret"
url: https://www.desertcart.vu/products/408796981-p040464z-diesel-extreme-clean-and-boost-64-fl-oz
store_origin: VU
region: Vanuatu
---

# Boosts cetane for power Treats 150L fuel Rust & corrosion inhibitor P040464Z Diesel Extreme Clean and Boost - 64 fl. oz.

**Brand:** hot shot's secret
**Price:** VT56793
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock Extreme Diesel Power & Protection – Because Your Engine Deserves the Best!

## Quick Answers

- **What is this?** P040464Z Diesel Extreme Clean and Boost - 64 fl. oz. by hot shot's secret
- **How much does it cost?** VT56793 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/408796981-p040464z-diesel-extreme-clean-and-boost-64-fl-oz)

## 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

- • **Maximize Every Drop:** Treats up to 150 liters of diesel for extended engine life and mileage gains.
- • **Shield Against Wear:** Coats fuel tanks and lines with a powerful rust and corrosion inhibitor to protect your investment.
- • **Water-Free Performance:** Effectively removes free water from your fuel system, preventing costly damage and downtime.
- • **Smooth & Powerful Start:** Boosts cetane levels to ensure faster, smoother engine starts and improved combustion.
- • **Cleaner Engine, Less Maintenance:** Deep cleans injectors and fuel lines, reducing smoke, noise, and rough idling for a maintenance-free ride.

## Overview

Hot Shot's Secret P040464Z Diesel Extreme Clean and Boost is a concentrated diesel fuel additive designed to treat up to 150 liters of fuel. It enhances fuel stability, boosts cetane for improved combustion, removes free water, and protects fuel system components with rust and corrosion inhibitors. Trusted by professionals for smoother starts, cleaner engines, and better mileage across all diesel equipment.

## Description

HSS Diesel Extreme Clean & Boost is a concentrated cetane improver that also contains a highly effective fuel stability. It will upgrade tremendously for better performance in all diesel equipment, more mileage and maintenance. - The stability of fuels is greatly increased, and diesel engines are in a much cleaner, more maintenance-free condition. Treats 150 litres of fuel.

Review: Vraiment très surpris et très efficace, après seulement 100km j'ai vue la différence, le moteur tourne plus doux, le démarrage moteur est plus rapide, améliore la consommation de carburant , semble avoir un effet sur le PDF, je recommande ce produit sans craindre, dans mon cas, j'ai mis 2 tasse dans mon réservoir valable pour 10 000 kilomètres, acheter sans craintes
Review: 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.

## Features

- Empty the tank, lines and injectors
- Remove free water from the system
- Stabilises fuel, boost cetane
- Even the fuel pump and injectors
- Coat the tank and lines with a rust and corrosion inhibitor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0053PLFYM |
| ASIN  | B0053PLFYM |
| Best Sellers Rank | #185,962 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #138 in Diesel Additives |
| Country of Origin | USA |
| Country of Origin  | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,737) |
| Date First Available  | 18 February 2015 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 24.1 x 11.7 x 11.7 Centimeters |
| Item Dimensions LxWxH  | 24.1 x 11.7 x 11.7 Centimeters |
| Item Weight | 454 g |
| Item Weight  | 454 g |
| Item model number | P040464Z |
| Item model number  | P040464Z |
| Manufacturer | Hot Shot's Secret |
| Manufacturer  | Hot Shot's Secret |
| Net Quantity | 1892.7059 Milliliters |
| Net Quantity  | 1892.7059 Milliliters |
| Product Dimensions | 24.13 x 11.75 x 11.75 cm; 453.59 g |
| Product Dimensions  | 24.13 x 11.75 x 11.75 cm; 453.59 g |

## Product Details

- **Brand:** Hot Shot's Secret
- **Contains Liquid Contents:** Yes
- **Global Trade Identification Number:** 00837654914205
- **Item Volume:** 1893 Millilitres
- **Item Weight:** 1 Pounds
- **Manufacturer:** Hot Shot's Secret
- **Net Quantity:** 1892.7059 Milliliters
- **Special Feature:** Not_Performance_Used
- **UPC:** 837654914205

## Images

![P040464Z Diesel Extreme Clean and Boost - 64 fl. oz. - Image 1](https://m.media-amazon.com/images/I/71epzJfCHpL.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

### ⭐⭐⭐⭐⭐ Review
*by M***L on 8 January 2026*

Vraiment très surpris et très efficace, après seulement 100km j'ai vue la différence, le moteur tourne plus doux, le démarrage moteur est plus rapide, améliore la consommation de carburant , semble avoir un effet sur le PDF, je recommande ce produit sans craindre, dans mon cas, j'ai mis 2 tasse dans mon réservoir valable pour 10 000 kilomètres, acheter sans craintes

### ⭐⭐⭐⭐⭐ Review
*by D***T on 24 October 2025*

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.

### ⭐⭐⭐⭐⭐ Review
*by M***S on 7 November 2025*

Works great. Just like every other review, this stuff STINKS! The wife spilled a bit in the garage and wow, spicey. Can even taste it if you breathe through your mouth. Started using in a 2021 wranger diesel in the spring of 2025 to see if it would lessen the regen cycle which had picked up in recent time. So far its working. Have not noticed any increase in fuel economy but the small regens have become fewer and its not doing the large passive regens nearly as much as it used to.

## Frequently Bought Together

- Hot Shot's Secret - P040464Z Diesel Extreme Clean and Boost - 64 fl. oz.
- Hot Shot's Secret HSS64Z Original Stiction Eliminator 64 Fluid Ounce Bottle, Green
- Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-05*