---
product_id: 259771796
title: "STABIL 22239 Marine Fuel Stabilizer - 8 oz."
brand: "sta-bil"
price: "A$49"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/259771796-stabil-22239-marine-fuel-stabilizer-8-oz
store_origin: AU
region: Australia
---

# 12V compatible power boost 8 oz precision dose Marine-grade fuel protection STABIL 22239 Marine Fuel Stabilizer - 8 oz.

**Brand:** sta-bil
**Price:** A$49
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your boat ready to roar—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?** A$49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/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

- • **Compact & Easy to Use:** 8 oz bottle fits perfectly in your toolkit for quick, hassle-free fuel treatment.
- • **Boosts Engine Performance:** Enhances fuel efficiency and smooth operation, so you never miss a moment on the water.
- • **Trusted Brand Reliability:** From Sta-Bil, a leader in fuel stabilization trusted by professionals worldwide.
- • **Long-Lasting Fuel Freshness:** Keeps marine fuel stable for up to 12 months, preventing costly engine issues.
- • **Optimized for Marine Engines:** Specifically formulated to protect boat motors from corrosion and ethanol damage.

## Overview

STA-BIL 22239 Marine Fuel Stabilizer is an 8 oz marine-grade additive designed to keep fuel fresh and engines protected for up to 12 months. Compatible with 12V systems, it prevents corrosion and ethanol damage, ensuring optimal performance and reliability for all marine engines.

## Description

STABIL 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 |
|---------------|-------|
| Manufacturer | Sta-Bil |
| Global Trade Identification Number | 00073905222396, 30073905223097 |
| Product Dimensions | 18.67 x 9.65 x 4.19 cm; 244.94 g |
| Item model number | 22239 |
| Manufacturer Part Number | 770-176 |
| OEM Part Number | 22239 |
| Voltage | 12 Volts |
| Item Weight | 245 g |

## Product Details

- **Material:** High Density Polyethylene (HDPE)
- **Item weight:** 245 g
- **Capacity:** 8 Fluid Ounces
- **Fuel type:** Gasoline
- **UPC:** 073905222396 182682942097

## Images

![STABIL 22239 Marine Fuel Stabilizer - 8 oz. - Image 1](https://m.media-amazon.com/images/I/71gy64Vh1-L.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.com.au/products/259771796-stabil-22239-marine-fuel-stabilizer-8-oz](https://www.desertcart.com.au/products/259771796-stabil-22239-marine-fuel-stabilizer-8-oz)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*