---
product_id: 375895779
title: "STA-BIL (15226) Diesel All-Season-Anti-Gel-Cetane Boost-Cleans And Lubricates Fuel System-Water Demulsification-Treats 150 Gallons, 20 fl. oz"
brand: "sta-bil"
price: "275.30 DT"
currency: TND
in_stock: false
reviews_count: 6
url: https://www.desertcart.tn/products/375895779-sta-bil-15226-diesel-all-season-anti-gel-cetane-boost
store_origin: TN
region: Tunisia
---

# Water demulsification for cleaner burn Cleans & lubricates entire fuel system Anti-gel protection to -40°F STA-BIL (15226) Diesel All-Season-Anti-Gel-Cetane Boost-Cleans And Lubricates Fuel System-Water Demulsification-Treats 150 Gallons, 20 fl. oz

**Brand:** sta-bil
**Price:** 275.30 DT
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Keep your diesel lit and ready, no matter the season!

## Quick Answers

- **What is this?** STA-BIL (15226) Diesel All-Season-Anti-Gel-Cetane Boost-Cleans And Lubricates Fuel System-Water Demulsification-Treats 150 Gallons, 20 fl. oz by sta-bil
- **How much does it cost?** 275.30 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/375895779-sta-bil-15226-diesel-all-season-anti-gel-cetane-boost)

## Best For

- sta-bil enthusiasts

## Why This Product

- Trusted sta-bil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Injector TLC 24/7:** Continuously cleans and lubricates injectors to prevent power-robbing deposits.
- • **Crystal-Clear Fuel Flow:** Advanced water demulsification keeps your fuel system dry and efficient, no compromises.
- • **Year-Round Diesel Defense:** Stay unstoppable with protection from scorching summers to freezing winters.
- • **Turbocharged Ignition Boost:** Cetane boost means faster fuel ignition for more power and torque on demand.
- • **Universal Diesel Compatibility:** Safe for all diesel and bio-diesel engines—your go-to additive for every ride.

## Overview

STA-BIL Diesel All-Season is a premium 20 fl. oz. additive designed to treat up to 150 gallons of diesel fuel. It features anti-gel protection down to -40°F, cleans and lubricates the entire fuel system, boosts cetane for faster ignition, and demulsifies water to ensure optimal combustion. Compatible with all diesel and bio-diesel engines, it delivers year-round performance and reliability.

## Description

Are you looking for the ULTIMATE year-round fuel additive for your diesel engine? Look no further than STA-BIL Diesel All-Season. This advanced formula is proven to protect your diesel engines under the harshest conditions. Whether you are towing a 20,000lb trailer, lighting up a set of tires at the drag strip or anything in between this additive is for you. Twenty-four hours a day, seven days a week this will be cleaning your injectors, keeping them free of power-robbing deposits. Ever hear the saying “turbo lit and that was it?” Well, our goal is to keep that turbo getting lit so with our cetane boost your fuel is going to ignite that much faster meaning more power and torque. One thing that has us leading the pack is the way our fuel additive de-emulsifies water. What this means is that our additive separates the water while it is pulled through the fuel line making your vehicles fuel water separators job easy at catching any water that may be in your system. Many competitors try dispersing the water meaning it mixes with the fuel causing an incomplete burn when it reaches the combustion chamber, plus the fuel water separator then can’t do its job correctly either. Not sure where you are located, but here at our headquarters in Chicago, it gets COLD! Meaning we need anti-gel in our fuel come wintertime. So, we added anti-gel protection down to a chilly -40°F. Year-Round STA-BIL All-Season is taking care of business 24/7.

Review: Works well - Good product. It works well in -15c degree in Spiti valley.
Review: Great product , can not go wrong here .

## Features

- Advanced All-season Formula
- Cleans and lubricates the entire system
- Demulsifies water
- Anti-Gel protection down to -40°
- Safe for ALL diesel engines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002G0ZIUO |
| Assembly Required | No |
| Best Sellers Rank | #52,825 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #73 in Diesel Additives |
| Brand | Sta-Bil |
| Customer Reviews | 4.7 4.7 out of 5 stars (210) |
| Date First Available | 13 June 2014 |
| Generic Name | STA-BIL Diesel All-Season - Anti-Gel - Cetane Boost - Cleans And Lubricates Fuel System - Water Demulsification - Treats 150 Gallons -Effective In All Diesel And Bio-Diesel, 20 fl. oz. (15226) |
| Item Dimensions LxWxH | 25.4 x 7.6 x 10.2 Centimeters |
| Item Weight | 508 g |
| Item model number | 15226 |
| Manufacturer | Gold Eagle Co. |
| Manufacturer Part Number | 15226 |
| Model | STA-BIL |
| Net Quantity | 1.0 Count |
| Product Dimensions | 25.4 x 7.62 x 10.16 cm; 508.02 g |
| Voltage | 12 Volts |

## Images

![STA-BIL (15226) Diesel All-Season-Anti-Gel-Cetane Boost-Cleans And Lubricates Fuel System-Water Demulsification-Treats 150 Gallons, 20 fl. oz - Image 1](https://m.media-amazon.com/images/I/31zqL2zU2US.jpg)
![STA-BIL (15226) Diesel All-Season-Anti-Gel-Cetane Boost-Cleans And Lubricates Fuel System-Water Demulsification-Treats 150 Gallons, 20 fl. oz - Image 2](https://m.media-amazon.com/images/I/415x7Bo-3OS.jpg)
![STA-BIL (15226) Diesel All-Season-Anti-Gel-Cetane Boost-Cleans And Lubricates Fuel System-Water Demulsification-Treats 150 Gallons, 20 fl. oz - Image 3](https://m.media-amazon.com/images/I/41Ns4cFB5XS.jpg)
![STA-BIL (15226) Diesel All-Season-Anti-Gel-Cetane Boost-Cleans And Lubricates Fuel System-Water Demulsification-Treats 150 Gallons, 20 fl. oz - Image 4](https://m.media-amazon.com/images/I/41mhy7c6oQS.jpg)
![STA-BIL (15226) Diesel All-Season-Anti-Gel-Cetane Boost-Cleans And Lubricates Fuel System-Water Demulsification-Treats 150 Gallons, 20 fl. oz - Image 5](https://m.media-amazon.com/images/I/517L9yO26nS.jpg)

## Questions & Answers

**Q: Can I fill my fuel filter with it on 7.3 ford?**
A: No. You could mix it with fuel and fill it but just the additive straight won’t start well

**Q: Can this be used Ina diesel fuel oil tank for an oil furnace?**
A: This product is specifically designed for use in diesel equipment and it is not recommended for home furnaces. Thanks for the question.

**Q: How much should be added per gallon?**
A: A 20oz bottle treats up to 150 gallons. You would only need a teaspoon (.16oz) per gallon. Hope that helps!

**Q: What is sta-bil all season shelf life?**
A: Hi. STA-BIL Diesel ALL Season is recommended to be used within 4 years from date of manufacture, or, more importantly, 2 years after opening the product. Hope that helps. Please let us know if you have any questions by contacting producttechsupport@goldeagle.com. Thanks for the question!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by V***A on 24 December 2025*

Good product. It works well in -15c degree in Spiti valley.

### ⭐⭐⭐⭐⭐ Review
*by R***R on 5 December 2025*

Great product , can not go wrong here .

### ⭐⭐⭐⭐ Review
*by N***A on 6 March 2023*

I don’t know how you can tell if it works without doing an exact comparison. I have neither the inclination nor desire, or the ability to conduct such scientific examinations, to say nothing about funding the associated cost of such an endeavor. All I can say is I use this product in 2 diesel tractors and associated stored fuel during the 6 cold months of the year when their use is minimal, following the manufacturers directions precisely. Each unit starts and operates with no fuel related problems at any time of year including sub zero F conditions. I have only been using this diesel fuel stabilizer regularly for a few years now, using it seasonally over the winter when in Florida for extended periods in the past. At that time I only had one tractor that was seasonally used to blow snow and, as thus, was operated as needed year around, not stored, except when it was unused when we spent the winter down south. I do not add this stabilizer stuff in the warm weather time of the year. Also, I have used this manufacturer’s similar gasoline product for some 2013-14 stored Honda emergency/RV generators (2), winter seldom used old Tundra, stored old Camry and later a newer Sienna, when in Florida over the winter, 20+ year old lawn equipment (3), etc. The only fuel related problem I’ve had with any of my gas engines was with my 1998 Sears garden tractor, used to mow mostly large confined areas with many trees, where the carburetor got gummed up and could not be adjusted for efficient operation anymore. I just bolted on a $40 replacement in 2019 and all is well. I believe I may have skipped using Sta-Bil every winter in this Sears tractor gas tank (after running the engine on it a little) from time to time as likewise with my high wheel push mower and similar HD string trimmer’ etc.

## Frequently Bought Together

- STA-BIL Diesel All-Season - Anti-Gel - Cetane Boost - Cleans And Lubricates Fuel System - Water Demulsification - Treats 150 Gallons -Effective In All Diesel And Bio-Diesel, 20 fl. oz. (15226) , Orange
- STA-BIL Storage Fuel Stabilizer | Keeps Fuel Fresh for 24 Months, Prevents Corrosion, Gasoline Treatment Fuel Additive that Protects Fuel System, Gas Stabilizer for Fuel Storage, 32 oz.
- STA-BIL Diesel Fuel Stabilizer And Performance Improver - Keeps Diesel Fuel Fresh For Up To 12 Months - Lubricates And Cleans The Fuel System - Treats 320 Gallons, 32 fl. oz. (22254)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-26*