--- product_id: 24268862 title: "In-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack" brand: "sta-bil" price: "R4847" currency: ZAR in_stock: true reviews_count: 13 category: "Sta Bil" url: https://www.desertcart.co.za/products/24268862-in-season-fuel-system-treatment-and-injector-cleaner-10-oz store_origin: ZA region: South Africa --- # Cleans entire fuel system Boosts MPG & engine power Top-tier corrosion protection In-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack **Brand:** sta-bil **Price:** R4847 **Availability:** ✅ In Stock ## Summary > ⛽ Power up your ride with cleaner fuel and unstoppable performance! ## Quick Answers - **What is this?** In-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack by sta-bil - **How much does it cost?** R4847 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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 - • **Effortless Application:** Simply pour 1 oz per 5 gallons before fill-up—no hassle, just results - • **Fuel Economy Maximizer:** Optimizes combustion to enhance gas mileage and power output - • **Complete Fuel System Detox:** Eliminates water, gum & varnish for peak engine efficiency - • **Year-Round Engine Guardian:** Pairs perfectly with STA-BIL Storage for continuous protection in all seasons - • **Unmatched Corrosion Defense:** Industry-leading rust protection extends fuel system lifespan ## 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 improves engine power. Easy to use by adding directly to the fuel tank, it ensures year-round fuel stability and optimal engine performance, making it a must-have for maintaining and enhancing vehicle efficiency. ## 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 Review: Quality - This product seems to work well I put it in every time I fill up I think the gas and it seems to get better gas mileage. Review: Good product - I believe it works; at least for me. Timely delivery. ## 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 | #2,042 in Automotive ( See Top 100 in Automotive ) #9 in Fuel Additives | | Brand | STA-BIL | | Brand Name | STA-BIL | | Customer Reviews | 4.8 out of 5 stars 6,565 Reviews | | Global Trade Identification Number | 50073905222643 | | Included Components | STA-BIL In-Season Protection Fuel System Treatment | | Item Form | Liquid | | Item Highlight | Fuel system and injector cleaner that helps improve performance while protecting against corrosion and ethanol damage. | | Item Type Name | 360 Protection Ethanol Treatment And Fuel Stabilizer - Prevents Corrosion - Prevents Ethanol Damage - Treats 50 Gallons, 10 fl. oz. 12 Pack | | Item Weight | 8 pounds | | Manufacturer | Gold Eagle Co. | | Model Number | 22264-CS | | Number of Items | 12 | | Part Number | 22264-CS | | Size | 10 Fl Oz (Pack of 12) | | Special Feature | 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: 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., 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., 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. Special Feature 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: 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., 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., 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. See more | | 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… | | UPC | 073905222648 | | Unit Count | 120 Fluid Ounces | | Warranty Description | Everything you purchase from us comes with a 100% Satisfaction Guarantee. Our 100% Satisfaction Guarantee means you’re covered if you are unhappy with the results of the product or if it does not hold up to the claims on the label. | ## Product Details - **Brand:** STA-BIL - **Item Form:** Liquid - **Number of Items:** 12 - **Unit Count:** 120 Fluid Ounces ## Images ![In-Season Fuel System Treatment & Injector Cleaner, 10 oz 12-Pack - Image 1](https://m.media-amazon.com/images/I/61eT9Px7mZL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by S***N on October 1, 2026* This product seems to work well I put it in every time I fill up I think the gas and it seems to get better gas mileage. ### ⭐⭐⭐⭐⭐ Good product *by O***X on September 19, 2026* I believe it works; at least for me. Timely delivery. ### ⭐⭐⭐⭐⭐ Good fuel treatment *by M***S on September 14, 2026* Good fuel treatment. Helped protect the lawnmore I’m buying this again ## 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/24268862-in-season-fuel-system-treatment-and-injector-cleaner-10-oz](https://www.desertcart.co.za/products/24268862-in-season-fuel-system-treatment-and-injector-cleaner-10-oz) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-09*