---
product_id: 259771796
title: "STABIL 22239 Marine Fuel Stabilizer - 8 oz."
brand: "sta-bil"
price: "FREE"
currency: EUR
in_stock: false
category: "Sta Bil"
url: https://www.desertcart.be/products/259771796-stabil-22239-marine-fuel-stabilizer-8-oz
store_origin: BE
region: Belgium
---

# 8 oz precision dosing Marine-grade fuel protection Extends engine life STABIL 22239 Marine Fuel Stabilizer - 8 oz.

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

## Summary

> ⛽ Keep your engine cruising smoothly—fuel stability that never quits!

## Quick Answers

- **What is this?** STABIL 22239 Marine Fuel Stabilizer - 8 oz. by sta-bil
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/259771796-stabil-22239-marine-fuel-stabilizer-8-oz)

## 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

- • **Trusted by Pros:** 4.8-star rating from 1,800+ users proves reliability and performance.
- • **Eco-Smart Formula:** Reduces harmful deposits and emissions, keeping your engine cleaner and greener.
- • **Compact & Convenient:** 8 oz bottle fits easily in your boat kit for on-the-go fuel care.
- • **Marine-Grade Protection:** Specifically formulated to combat ethanol and moisture damage in marine engines.
- • **Ultimate Fuel Freshness:** Keeps gasoline stable for up to 12 months, preventing costly engine issues.

## Overview

STA-BIL 22239 Marine Fuel Stabilizer is an 8 oz high-density polyethylene bottle of premium fuel additive designed to maintain gasoline freshness for up to 12 months. Engineered for marine use, it protects against ethanol and moisture damage, extends engine life, and reduces harmful deposits. With a 4.8-star rating from over 1,800 customers, it’s a trusted choice for boat owners seeking reliable fuel system care.

## Description

STA-BIL 22239 Marine Fuel Stabilizer - 8 oz

## Features

- manufacturer: Sta-Bil
- Item Trademark: STA-BIL
- Item Weight: pounds, pounds, 0.54, 0.54
- Item Category: Auto Accessory

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000UJG0LE |
| Best Sellers Rank | #66,348 in Automotive ( See Top 100 in Automotive ) #285 in Oil & Fluid Additives |
| Brand Name | STA-BIL |
| Capacity | 8 Fluid ounces |
| Color | Clear |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,855) |
| Fuel Type | Gasoline |
| Global Trade Identification Number | 00073905222396, 30073905223097 |
| Item Weight | 245 g |
| Material | High Density Polyethylene (HDPE) |
| Model Number | 22239 |
| Number of Items | 1 |
| Part Number | 770-176 |
| UPC | 073905222396 182682942097 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** STA-BIL
- **Capacity:** 8 Fluid ounces
- **Colour:** Clear
- **Item weight:** 245 g
- **Material:** High Density Polyethylene (HDPE)

## Images

![STABIL 22239 Marine Fuel Stabilizer - 8 oz. - Image 1](https://m.media-amazon.com/images/I/71u90kgUSHL.jpg)

## Questions & Answers

**Q: Should I really use STA-BIL 360 Marine before every fill-up? Is it truly necessary?**
A: To be blunt, yes, especially if you want to protect your investment. Boats live in a high-moisture environment. STA-BIL 360 Marine is engineered to protect your tank from corrosion and optimize the fuel in the process.

**Q: If the color of the liquid in the bottle is no longer blue, is it still safe to use?**
A: Yes. It is possible for the dye in the formula to fade, but it is still perfectly functional.

**Q: What happens if I add too much fuel additive to my tank? Will it harm the engine?**
A: No. Overpouring will not cause significant damage to your fuel tank. However, it’s best practice to avoid making this a habit. Miscalculating by an ounce here or there, so long as it is not over four total ounces, is acceptable.

## Frequently Bought Together

- STA-BIL 360 Marine Ethanol Treatment and Fuel Stabilizer - Prevents Corrosion - Helps Clean Fuel System For Improved In-Season Performance - Treats Up To 80 Gallons, 8 fl. oz. (22260)
- STA-BIL Marine Tune-Up Fuel Treatment – Cleans Carburetors and Injectors – Fixes Rough Running Engines – Eliminates Water – Treats up to 20 Gallons – 8 oz. (22313), Blue, 8oz
- Sea Foam Marine PRO Marine Fuel System Treatment MP20, 20 oz

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**Shop now:** [https://www.desertcart.be/products/259771796-stabil-22239-marine-fuel-stabilizer-8-oz](https://www.desertcart.be/products/259771796-stabil-22239-marine-fuel-stabilizer-8-oz)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-02*