---
product_id: 4641434
title: "Hot Shot's Secret Diesel Extreme Fuel Additive, 64 oz | Treats 160 gallons. Cleans fuel systems and injectors while restoring diesel performance."
brand: "hot shot's secret"
price: "$112.33"
currency: USD
in_stock: true
category: "Hot Shot's Secret"
url: https://www.desertcart.us/products/4641434-hot-shots-secret-diesel-extreme-fuel-additive-64-oz-treats
store_origin: US
region: United States of America
---

# Treats 160 gallons Cleans injectors & fuel system Lubricates fuel pump & injectors Hot Shot's Secret Diesel Extreme Fuel Additive, 64 oz | Treats 160 gallons. Cleans fuel systems and injectors while restoring diesel performance.

**Brand:** hot shot's secret
**Price:** $112.33
**Availability:** ✅ In Stock

## Summary

> 🔥 Drive cleaner, run stronger, and never get left behind!

## Quick Answers

- **What is this?** Hot Shot's Secret Diesel Extreme Fuel Additive, 64 oz | Treats 160 gallons. Cleans fuel systems and injectors while restoring diesel performance. by hot shot's secret
- **How much does it cost?** $112.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4641434-hot-shots-secret-diesel-extreme-fuel-additive-64-oz-treats)

## 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

- • **Water Be Gone:** Removes free water to prevent corrosion and performance loss
- • **Trusted & Proven:** Top-rated with 4.7 stars from 5,700+ diesel pros worldwide
- • **Power Boost Formula:** Stabilizes fuel and boosts cetane for smoother, stronger combustion
- • **Pump & Injector TLC:** Lubricates critical components to extend engine life and reduce wear
- • **Ultimate Diesel Detox:** Flushes tank, lines, and injectors for peak engine health

## Overview

Hot Shot's Secret Diesel Extreme Fuel Additive is a 64 oz powerhouse that treats up to 160 gallons of diesel fuel. It cleans fuel tanks, lines, and injectors while removing free water and stabilizing fuel to boost cetane levels. Designed to lubricate fuel pumps and injectors, it enhances engine performance and longevity. Trusted by thousands with a 4.7-star rating, this additive ensures your diesel engine runs cleaner, smoother, and more efficiently.

## Description

Buy Hot Shot's Secret Diesel Extreme Fuel Additive, 64 oz | Treats 160 gallons. Cleans fuel systems and injectors while restoring diesel performance.: Fuel System Cleaners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Clean Out The Tank, Lines And Injectors
- Remove Free Water From The System
- Stabilize Fuel, Boost Cetane
- Lubricate The Fuel Pump And Injectors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0053PLFYM |
| ASIN  | B0053PLFYM |
| Best Sellers Rank | #1,325 in Automotive ( See Top 100 in Automotive ) #6 in Diesel Additives #9 in Fuel System Cleaners |
| Brand Name | Hot Shot's Secret |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,792) |
| Date First Available  | June 1, 2011 |
| Global Trade Identification Number | 00837654914205 |
| Included Components | 2 QT bottle |
| Item Form | Liquid |
| Item Type Name | Hot Shot's Secret DIESEL EXTREME, 2 QT |
| Item Volume | 1893 ml |
| Item Weight | 16 ounces |
| Item model number  | P040464Z |
| Manufacturer | Lubrication Specialties, Inc. |
| Manufacturer  | Lubrication Specialties, Inc. |
| Model Number | P040464Z |
| Number of Items | 1 |
| Part Number | P040464Z |
| Product Dimensions  | 9.5 x 4.63 x 4.63 inches; 1 pounds |
| Scent | Unscented |
| Size | 64 Fl Oz (Pack of 1) |
| Special Features | Not_Performance_Used |
| Specific Uses For Product | Fuel System Cleaner and Injector Cleaner |
| Surface Recommendation | Metal |
| UPC | 837654914205 |
| Unit Count | 64 Fluid Ounces |
| Warranty Description | 100% Money Back Guarantee |

## Product Details

- **Brand:** Hot Shot's Secret
- **Item Form:** Liquid
- **Item Volume:** 1893 ml
- **Scent:** Unscented
- **Specific Uses For Product:** Fuel System Cleaner and Injector Cleaner

## Images

![Hot Shot's Secret Diesel Extreme Fuel Additive, 64 oz | Treats 160 gallons. Cleans fuel systems and injectors while restoring diesel performance. - 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.

## 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)

---

## 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.us/products/4641434-hot-shots-secret-diesel-extreme-fuel-additive-64-oz-treats](https://www.desertcart.us/products/4641434-hot-shots-secret-diesel-extreme-fuel-additive-64-oz-treats)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-01*