---
product_id: 49330238
title: "Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz. by Hot Shot's Secret"
brand: "hot shot's secret"
price: "€ 59.75"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.ie/products/49330238-hot-shots-secret-p040432z-diesel-extreme-clean-and-boost-32
store_origin: IE
region: Ireland
---

# Disperses moisture & prevents rust Boosts cetane by up to 7 points Cleans & lubricates engine components Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz. by Hot Shot's Secret

**Brand:** hot shot's secret
**Price:** € 59.75
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Unlock your diesel’s hidden power and drive with confidence!

## Quick Answers

- **What is this?** Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz. by Hot Shot's Secret by hot shot's secret
- **How much does it cost?** € 59.75 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/49330238-hot-shots-secret-p040432z-diesel-extreme-clean-and-boost-32)

## 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

- • **Engine Savior:** Thoroughly cleans valves, pumps, rings, pistons & cylinders for peak performance
- • **Power Booster:** Increases cetane rating up to 7 points for enhanced fuel economy & engine power
- • **Rust Defender:** Military-grade rust & corrosion inhibitors stabilize and protect your fuel system
- • **Injector Purifier:** Eliminates stubborn internal & external diesel injector deposits for smooth operation
- • **Effortless Maintenance:** Simple dosing—just 8 oz. per 20 gallons every 6,000 miles keeps your diesel running like new

## Overview

Hot Shot's Secret Diesel Extreme Clean and Boost is a concentrated diesel fuel additive engineered to clean and lubricate critical engine and fuel system components, eliminate injector deposits, boost cetane by up to 7 points, and protect against rust and moisture. Easy to use with proven results, it enhances fuel efficiency, engine power, and longevity for professional-grade diesel performance.

## Description

Product Description Hot Shot's Secret Diesel Extreme, 1 Qt (Packaging May Vary) (P040432Z) Ingredients Hot Shot's Secret Diesel Extreme, 1 Qt (Packaging May Vary) (P040432Z)

Review: works well - great stuff clean injector fast best i have used
Review: Finally an additive that you can tell is working, great stuff! - Wow! Actually works van does not rough idle and flew through mot with no mention of emissions like was the problem last year…buy it! But DO NOT spill it…it STINKS, wear gloves when using and don’t inhale fumes!

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Harmful if inhaled.
- Harmful if swallowed.
- Harmful in contact with skin.
- May be fatal if swallowed and enters airways.
- May cause drowsiness or dizziness.
- May cause respiratory irritation.
- Suspected of causing cancer.
- Toxic to aquatic life with long lasting effects.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IUGFZJW |
| Best Sellers Rank | 110,941 in Automotive ( See Top 100 in Automotive ) 442 in Fuel Systems |
| Brand | Hot Shot's Secret |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,271) |
| Date First Available | 2 Jun. 2011 |
| Item Weight | 907 g |
| Item model number | P040432Z |
| Manufacturer | Lubrication Specialties, Inc. |
| Manufacturer part number | P040432Z |
| Model | P040432Z |
| Product Dimensions | 22.25 x 7.94 x 7.94 cm; 907.18 g |
| Special Features | Concentrated |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Hot Shot's Secret
- **Item form:** Liquid
- **Item volume:** 946 Millilitres
- **Material feature:** Anti Oxidation
- **Number of items:** 1
- **Scent:** Cetane
- **Special feature:** Concentrated
- **Specific uses for product:** Automotive Exterior
- **Surface recommendation:** Metal
- **Unit count:** 946.35 millilitre(s)

## Images

![Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz. by Hot Shot's Secret - Image 1](https://m.media-amazon.com/images/I/61V6gAymUOL.jpg)
![Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz. by Hot Shot's Secret - Image 2](https://m.media-amazon.com/images/I/61tnm0TwhDL.jpg)
![Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz. by Hot Shot's Secret - Image 3](https://m.media-amazon.com/images/I/61CsXAVbI1L.jpg)
![Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz. by Hot Shot's Secret - Image 4](https://m.media-amazon.com/images/I/61yJIbH1hxL.jpg)
![Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz. by Hot Shot's Secret - Image 5](https://m.media-amazon.com/images/I/81v94dUEjZL.jpg)

## Questions & Answers

**Q: How do you measure out 8oz.? Is there measurements on the bottle?**
A: Yes, there are measurements on the label itself, including 8 oz increments, thanks!

**Q: Is it safe to use in engines that use Ad Blue?**
A: Yes, absolutely safe and effective in engines that use Ad Blue. Thanks!

**Q: How much fuel will this  treat**
A: A bottle should last a year all depends on how big your tank id

**Q: 8oz per 20gallons, 16oz the bottle,  how does a bottle last a year?**
A: Had mine around 9 months and still got half a bottle left, car runs smother and more powerful.

## Customer Reviews

### ⭐⭐⭐⭐⭐ works well
*by A***R on 11 February 2026*

great stuff clean injector fast best i have used

### ⭐⭐⭐⭐⭐ Finally an additive that you can tell is working, great stuff!
*by C***T on 10 January 2026*

Wow! Actually works van does not rough idle and flew through mot with no mention of emissions like was the problem last year…buy it! But DO NOT spill it…it STINKS, wear gloves when using and don’t inhale fumes!

### ⭐⭐⭐⭐⭐ Value for Money
*by M***O on 15 December 2025*

Value for Money

## 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.ie/products/49330238-hot-shots-secret-p040432z-diesel-extreme-clean-and-boost-32](https://www.desertcart.ie/products/49330238-hot-shots-secret-p040432z-diesel-extreme-clean-and-boost-32)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-01*