---
product_id: 2949683
title: "STA-BIL 360 Marine Fuel System Treatment, 32 oz"
brand: "sta-bil"
price: "S$62"
currency: SGD
in_stock: true
reviews_count: 13
url: https://www.desertcart.sg/products/2949683-sta-bil-360-marine-fuel-system-treatment-32-oz
store_origin: SG
region: Singapore
---

# Boosts fuel efficiency & engine power Cleans entire fuel system with PEA additives Industry-leading corrosion & rust protection STA-BIL 360 Marine Fuel System Treatment, 32 oz

**Brand:** sta-bil
**Price:** S$62
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your marine engine sailing smooth and strong—every drop counts!

## Quick Answers

- **What is this?** STA-BIL 360 Marine Fuel System Treatment, 32 oz by sta-bil
- **How much does it cost?** S$62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/2949683-sta-bil-360-marine-fuel-system-treatment-32-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 Legacy Formula:** Family-owned, 3rd party tested, made in the USA since 1932
- • **Year-Round Marine Armor:** Use every fill-up for continuous in-season protection and storage readiness
- • **Fuel Efficiency Maximizer:** Enhances combustion for better mileage and power output
- • **Complete Fuel System Detox:** Removes water, gum, and varnish for peak engine health
- • **Unmatched Corrosion Defense:** Protects internal parts from rust in harsh marine environments

## Overview

STA-BIL 360 Marine Fuel System Treatment is a powerful 32 oz additive designed to clean and protect your boat’s entire fuel system. Featuring advanced PEA additives, it removes water, gum, and varnish while providing industry-leading corrosion protection. This formula boosts fuel efficiency and engine power, stabilizes fuel for up to 12 months, and is safe for all gasoline-powered marine engines. Trusted by professionals and backed by nearly a century of family-owned expertise, STA-BIL 360 ensures your watercraft performs at its best year-round.

## Description

Should I really use STA-BIL 360 Marine before every fill-up? Is it truly necessary?
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.
If the color of the liquid in the bottle is no longer blue, is it still safe to use?
Yes. It is possible for the dye in the formula to fade, but it is still perfectly functional.
What happens if I add too much fuel additive to my tank? Will it harm the engine?
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.
A family-owned company for over 90 years, whose entire existence is to make quality products for people who uses any type of engine. Our formulas are based on being the best in their category ensuring your hard earned money is gets results.
We don’t produce a product that doesn’t meet the claims on our labels. Our products get 3rd party tested to make sure every claim we make is proven in fact.
Headquartered in Chicago, IL, since 1932. Everything is formulated in our lab, filled in our on-site plant, & then distributed from our distribution center.

## Features

- FUEL SYSTEM CLEANER: Cleanses the entire fuel system using PEA additives, including fuel injectors, lines, & fuel pumps. This advanced formula removes water, gum, and varnish, ensuring optimal performance & longevity of your fuel system while preventing corrosion.
- CORROSION PROTECTION: Industry-leading rust and corrosion protection & designed for in-season cleaning & the protection of internal fuel system parts.
- PERFORMANCE BOOSTER: Designed to optimize fuel performance which contributes to enhanced gas mileage & improved engine power. This advanced formula cleans & protects the fuel system, allowing for efficient combustion & prolonged engine life.
- DIRECTIONS: Pour directly into fuel tank prior to fill up. Use 1 oz for every 10 gallons of fuel. Run the engine for 5 minutes to treat the entire fuel system.
- YEAR-ROUND PROTECTION: Pair STA-BIL In-Season Marine Protection with STA-BIL Storage, providing a complete solution for both in-season operation & storage needs during the winter ensuring that your watercrafts remains in peak condition year-round.
- FUEL STABILIZER: Stabilizes fuel in-season when watercraft is idle. For specific storage needs, use our STA-BIL storage fuel stabilizer product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | DIRECTIONS – Bottle Directions: To measure small quantities: remove small cap and seal (on long neck), squeeze bottle to desired level, and pour. To measure large quantities: remove large cap and seal, pour (measurements on bottle side). Usage Directions: 1 oz (30 mL) treats up to 10 gallons (38 L) of fuel. Recommended for use at every fill up in season for year-round performance and protection., IMPROVES PERFORMANCE – By combating the effects of harsh marine climates, this fuel additive helps to clean your fuel system. With gasoline pumping through your engine, it is imperative to use this fuel treatment in fresh gas at every fill up in order to ensure your engine is operating at peak performance., PREVENTS CORROSION – STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer is the ultimate treatment and protection against ethanol blended fuels. This formula contains PEA fuel system cleaners, and it removes water from your gas tank which prevents gum, varnish, rust, and corrosion from appearing., SHELF LIFE – All STA-BIL branded products are good for use up to 2 years after the bottle was opened. Be sure to mark the date you opened the bottle on the back of your package! Proudly made in the USA by a family-owned company in Chicago, Illinois., VERSATILE – STA-BIL 360 Marine is an alcohol-free water remover that is very concentrated, and the 32 oz. bottle can be used to treat up to 320 gallons of fuel. This marine fuel stabilizer keeps fuel fresh up to 12 months, and it is safe for use in your boat, jet ski, and every gasoline-powered watersport engine. |
| Age Range Description | Adult |
| Asin | B001CAW2DK |
| Band Color | Blue |
| Band Material Type | Stainless Steel |
| Bands | 1 |
| Best Sellers Rank | #346 in Automotive (See Top 100 in Automotive) #2 in Fuel Additives |
| Brand Name | STA-BIL |
| Case Material Type | Stainless Steel |
| Case Thickness | 12 millimeters |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Sapphire Crystal |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,155) 4.8 out of 5 stars |
| Dial Color | Blue |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Classic |
| Global Trade Identification Number | 00073950222402 |
| Included Components | ….. |
| Item Type Name | STA-BIL Marine Fuel System Treatment | Full Fuel System Cleaner, Fuel Injector Cleaner | Fuel Additive for Boats & Watercrafts, In-Season Cleaning & Protection 32 Fl. Oz. |
| Item Weight | 1.9 pounds |
| Manufacturer | Gold Eagle Co. |
| Manufacturer Part Number | 22240 |
| Manufacturer Warranty Description | Warranty |
| Model Name | 22240 |
| Model Number | 22240 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Power Source | AC/DC |
| Shape | Round |
| Strap Type | Bracelet |
| Style Name | 32 oz. |
| Theme | Sports |
| Unit Count | 1 Count |
| Upc | 073950222402 182682942127 073905222402 |
| Watch Movement Type | Mechanical Hand Wind |
| Water Resistance Depth | 30 meters |
| Water Resistance Level | Water Resistant |

## Images

![STA-BIL 360 Marine Fuel System Treatment, 32 oz - Image 1](https://m.media-amazon.com/images/I/61S5iBfykLL.jpg)
![STA-BIL 360 Marine Fuel System Treatment, 32 oz - Image 2](https://m.media-amazon.com/images/I/61M1vRXsCCL.jpg)
![STA-BIL 360 Marine Fuel System Treatment, 32 oz - Image 3](https://m.media-amazon.com/images/I/71V8N8xsSuL.jpg)
![STA-BIL 360 Marine Fuel System Treatment, 32 oz - Image 4](https://m.media-amazon.com/images/I/71c5H4cuQ2L.jpg)
![STA-BIL 360 Marine Fuel System Treatment, 32 oz - Image 5](https://m.media-amazon.com/images/I/71cNmkDa28L.jpg)

## Available Options

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

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great problem prevention
*by  on Reviewed in the United States September 6, 2026*

Very good product, especially for ethanol gas that absorbs water, upon sitting, from the air. This stuff added at about 5 oz. Per 5gal can stops free water from falling out and plugging carbs and filters. Cheap insurance. Saves multiple filter changes and engine troubles. I don’t go boating without using it.

### ⭐⭐⭐⭐⭐ Corrects Ethanol treated fuel.
*by  on Reviewed in the United States March 10, 2026*

I use it on all my vehicles, Boots mileage and performance. Corrects the problems caused by ethanol. More Noticeable when I used it on an Older Porsche and My Audi. I have 2 Chevy Astro vans that run better with this boosting the fuel.The Gallon is the best value, but you need 2 drivers to use it up before it loses shelf life from opening. The Quart is working good for just me. Keeps injectors cleans, spark plugs run cleaner. Keeps my Honda Mower starting good, even sitting through the winter. But I store it with a full tank.

### ⭐⭐⭐⭐⭐ Does exactly what it’s supposed to
*by  on Reviewed in the United States July 8, 2026*

Easy to use and prices right

## Frequently Bought Together

- STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Prevents Rust and Corrosion, Helps Clean Fuel System For Improved In-Season Performance, Treats Up To 320 Gallons, 32oz (22240) , Blue
- 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 In-Season Protection Fuel System Treatment | Full Protection Fuel System Cleaner, Injector Cleaner, Increases MPG, Prevents Corrosion, 32 Fl. Oz.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-12*