---
product_id: 24268862
title: "in-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack | Fuel system and injector cleaner that helps improve performance while protecting against corrosion and ethanol damage."
brand: "sta-bil"
price: "¥39040"
currency: JPY
in_stock: true
category: "Sta Bil"
url: https://www.desertcart.jp/products/24268862-in-season-fuel-system-treatment-and-injector-cleaner-10-oz
store_origin: JP
region: Japan
---

# Cleans entire fuel system Boosts MPG & engine power Industry-leading corrosion protection in-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack | Fuel system and injector cleaner that helps improve performance while protecting against corrosion and ethanol damage.

**Brand:** sta-bil
**Price:** ¥39040
**Availability:** ✅ In Stock

## Summary

> ⛽ Power up your ride with cleaner fuel, better mileage, and unbeatable protection!

## Quick Answers

- **What is this?** in-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack | Fuel system and injector cleaner that helps improve performance while protecting against corrosion and ethanol damage. by sta-bil
- **How much does it cost?** ¥39040 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/24268862-in-season-fuel-system-treatment-and-injector-cleaner-10-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

- • **Fuel Economy Enhancer:** Optimizes combustion for noticeable MPG gains
- • **Effortless Application:** Just 1 oz per 5 gallons—pour before every fill-up
- • **Rust & Corrosion Shield:** Protects internal fuel parts to extend system lifespan
- • **Complete Fuel System Detox:** Eliminates water, gum & varnish for peak engine efficiency
- • **Year-Round Engine Wellness:** Pairs perfectly with STA-BIL Storage for all-season protection

## Overview

STA-BIL In-Season Fuel System Treatment & Injector Cleaner is a 10 oz formula designed to cleanse fuel injectors, lines, and pumps by removing water, gum, and varnish. It provides industry-leading corrosion protection, boosts fuel economy, and enhances engine power. Easy to use with 1 oz per 5 gallons of fuel, it ensures year-round fuel stability and optimal engine performance.

## Description

Buy STA-BIL in-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack | Fuel system and injector cleaner that helps improve performance while protecting against corrosion and ethanol damage.: Fuel Additives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- FUEL SYSTEM CLEANER: Cleanses the entire fuel system, including fuel injectors, lines, & fuel pumps, this formula removes water, gum, & varnish, ensuring optimal performance & longevity of your fuel system while preventing corrosion.
- CORROSION PROTECTION: Industry-leading rust and corrosion protection for all internal fuel system parts.
- MPG 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 5 gallons of fuel.
- YEAR-ROUND PROTECTION: Pair STA-BIL In-Season Protection with STA-BIL Storage, providing a complete solution for both in-season operation & storage needs during the winter ensuring that your equipment remains in peak condition year-round.
- FUEL STABILIZER: Stabilizes fuel in-season for gasoline sitting in collector cars, gas cans, etc. For specific storage needs, use our storage fuel stabilizer product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004IS39PS |
| Best Sellers Rank | #922 in Automotive ( See Top 100 in Automotive ) #4 in Fuel Additives |
| Brand | STA-BIL |
| Customer Reviews | 4.8 4.8 out of 5 stars (6,521) |
| Date First Available | January 12, 2011 |
| Item Weight | 8 pounds |
| Item model number | 22264-CS |
| Manufacturer | Gold Eagle Co. |
| Manufacturer Part Number | 22264-CS |
| Model | STA-BIL In-Season Protection Fuel System Treatment |
| Product Dimensions | 9 x 3 x 2 inches |
| Special Features | CORROSION PROTECTION: Industry-leading rust and corrosion protection for all internal fuel system parts., DIRECTIONS: Pour directly into fuel tank prior to fill up. Use 1 oz for every 5 gallons of fuel., FUEL STABILIZER: Stabilizes fuel in-season for gasoline sitting in collector cars, gas cans, etc. For specific storage needs, use our storage fuel stabilizer product., FUEL SYSTEM CLEANER: Cleanse… |
| Voltage | 12 volts |

## Images

![in-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack | Fuel system and injector cleaner that helps improve performance while protecting against corrosion and ethanol damage. - Image 1](https://m.media-amazon.com/images/I/61eT9Px7mZL.jpg)

## Available Options

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

## Frequently Bought Together

- STA-BIL In-Season Protection Fuel System Treatment | Full Protection Fuel System Cleaner, Injector Cleaner, Increases MPG, Prevents Corrosion, 10oz (12 Pack)
- 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.

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**Shop now:** [https://www.desertcart.jp/products/24268862-in-season-fuel-system-treatment-and-injector-cleaner-10-oz](https://www.desertcart.jp/products/24268862-in-season-fuel-system-treatment-and-injector-cleaner-10-oz)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-12*