---
product_id: 40816031
title: "Hot Shot’s Secret Diesel Winter Anti-Gel Fuel Treatment 16 oz Squeeze – Treats 125 Gallons – 7-in-1 Diesel Fuel Additive, Prevents Gelling, Improves Cold Starts, Boosts Cetane"
brand: "hot shot's secret"
price: "€ 50.85"
currency: EUR
in_stock: true
reviews_count: 13
category: "Hot Shot's Secret"
url: https://www.desertcart.sk/products/40816031-hot-shot-s-secret-diesel-winter-anti-gel-fuel-treatment
store_origin: SK
region: Slovakia
---

# Boosts cetane by up to 7 points Prevents gelling down to -65°F Protects fuel system from rust & corrosion Hot Shot’s Secret Diesel Winter Anti-Gel Fuel Treatment 16 oz Squeeze – Treats 125 Gallons – 7-in-1 Diesel Fuel Additive, Prevents Gelling, Improves Cold Starts, Boosts Cetane

**Brand:** hot shot's secret
**Price:** € 50.85
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your diesel unstoppable this winter—because cold weather waits for no one!

## Quick Answers

- **What is this?** Hot Shot’s Secret Diesel Winter Anti-Gel Fuel Treatment 16 oz Squeeze – Treats 125 Gallons – 7-in-1 Diesel Fuel Additive, Prevents Gelling, Improves Cold Starts, Boosts Cetane by hot shot's secret
- **How much does it cost?** € 50.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/40816031-hot-shot-s-secret-diesel-winter-anti-gel-fuel-treatment)

## 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

- • **Injector Savior:** Cleans and lubricates injectors to maintain peak engine performance and longevity.
- • **Water? No Problem!:** Demulsifies moisture to prevent ice blockages and corrosion, ensuring reliable operation in extreme cold.
- • **Power Up Cold Starts:** Enhances cold-weather ignition with a cetane boost that gets your engine roaring faster.
- • **Freeze-Proof Your Diesel:** Keeps fuel flowing smoothly even 20°F below wax solidification point, eliminating winter downtime.
- • **Simple, Effective Protection:** Just 4 oz treats 31 gallons—easy to use and engineered for the harshest winter conditions.

## Overview

Hot Shot’s Secret Diesel Winter Anti-Gel Fuel Treatment is a scientifically engineered 7-in-1 additive that prevents fuel gelling down to -65°F, boosts cetane by up to 7 points for improved cold starts, cleans and lubricates injectors, and protects your fuel system from moisture, rust, and corrosion. Designed for professional-grade winter diesel performance, it treats up to 125 gallons per 16 oz bottle, ensuring your diesel engine runs smoothly and reliably in the harshest cold conditions.

## Description

Buy Hot Shot’s Secret Diesel Winter Anti-Gel Fuel Treatment 16 oz Squeeze – Treats 125 Gallons – 7-in-1 Diesel Fuel Additive, Prevents Gelling, Improves Cold Starts, Boosts Cetane: Antifreezes & Coolants - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Must have for diesels!!!! - Great for keeping your pump and injectors working properly!!!
Review: Diesel additives - Use in my 6.7 turbo diesel never had any problems, best thing on the market!!!

## Features

- PREVENTS GELLING: This anti-gel diesel additive minimizes the size of wax crystals that form in diesel fuel during cold weather, so it can still travel through the fuel system, even at temperatures 20°F below the wax solidification point.
- IMPROVES COLD STARTS: Enhance your diesel engine's performance during cold winter months with our winter fuel treatment, designed to protect the fuel system while improving cold starts, boosting cetane up to 7 points.
- PREMIUM DIESEL: This product is designed to enhance diesel fuel in terms of lubricity & stabilization. A powerful fuel injector cleaner that removes both internal and external injector deposits. Ensure that your engine remains protected & well-lubricated.
- DEMULSIFIES WATER: Effectively disperses moisture, plus protect your fuel system from rust & corrosion. It also prevents ice & fuel line freeze-ups, even in extreme temperatures as low as -40°F, providing reliable operation.
- EASY TO USE: Add to diesel fuel before freezing temperatures. Use 4oz. for every 31 gallons of fuel for gelling protection down to -65°F. Minimum recommended storage: 32°F. Guaranteed -65°f when added to diesel fuel.
- 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 | B0189J5Y40 |
| Best Sellers Rank | #41,653 in Automotive ( See Top 100 in Automotive ) #46 in Diesel Additives |
| Brand | Hot Shot's Secret |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,214) |
| Date First Available | November 20, 2015 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | P403316ZS |
| Manufacturer | Lubrication Specialties, Inc. |
| Manufacturer Part Number | P403316ZS |
| Model | P403316ZS |
| Product Dimensions | 2.38 x 4.5 x 7 inches |

## Images

![Hot Shot’s Secret Diesel Winter Anti-Gel Fuel Treatment 16 oz Squeeze – Treats 125 Gallons – 7-in-1 Diesel Fuel Additive, Prevents Gelling, Improves Cold Starts, Boosts Cetane - Image 1](https://m.media-amazon.com/images/I/71TAUcVitPL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: does the winter antigel also have lubricity qualities**
A: The website says it does add lubrication.

**Q: How many gallons of diesel does 16 oz treat?**
A: 16oz actually treats 200 gallons not 125. Says so in bold right on the back of the bottle. 
Other doses as follows:
1oz treats 10-15 gallons.
2oz treats 16-25 gallons.
6oz treats 75 gallons.
12oz treats 150 gallons.
Hope that helps.

**Q: Would/could you use it year round for anti-friction purposes?**
A: It could be used, yes, if you are concerned about the possibility of gelling. However, it is more beneficial to use our Everyday Diesel Treatment (EDT) in warmer seasons and climates...thanks!

**Q: I use Howe’s fuel conditioner in my truck now.  Can I use this also in the same tank?**
A: Hello! You can, but it is not necessary. Our Anti-Gel is a 6-in-1 fuel additive, similar to our EDT with anti-gelling properties added; it has all the benefits of Howe's and more. Guaranteed to lower the pour point to -65°F!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must have for diesels!!!!
*by Z***H on March 8, 2026*

Great for keeping your pump and injectors working properly!!!

### ⭐⭐⭐⭐⭐ Diesel additives
*by R***R on December 5, 2025*

Use in my 6.7 turbo diesel never had any problems, best thing on the market!!!

### ⭐⭐⭐⭐⭐ Diesel truck starts much easier in the winter when using this treatment
*by A***R on August 17, 2025*

We've been using this in our food truck at every fill up during the winter months. It is Very helpful. Our diesel truck is stored in an outdoor storage lot and in the cold winter months in Colorado, you definitely need a fuel treatment to keep the diesel from gelling. Starts much easier when using this.

## Frequently Bought Together

- Hot Shot's Secret Diesel Winter Anti-Gel– 16 Oz Squeeze, 7-in-1 Diesel Fuel Additive – Prevents Gelling and Fuel Line Freeze-Ups – Boosts Cetane – Cleans Injectors – Improves Performance, Amber
- Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
- Hot Shot's Secret Diesel Winter Rescue Emergency De-icer & Quick Thaw 1 Quart Bottle, Diesel Anti-Gel Fuel Additive Disperses Moisture & De-ices Fuel in Filters, Lines, Pumps & Tank

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**Shop now:** [https://www.desertcart.sk/products/40816031-hot-shot-s-secret-diesel-winter-anti-gel-fuel-treatment](https://www.desertcart.sk/products/40816031-hot-shot-s-secret-diesel-winter-anti-gel-fuel-treatment)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-18*