--- product_id: 22583307 title: "Fuel Injector Cleaner Heavy Duty" brand: "rislone" price: "138 zł" currency: PLN in_stock: true reviews_count: 8 category: "Rislone" url: https://www.desertcart.pl/products/22583307-fuel-injector-cleaner-heavy-duty store_origin: PL region: Poland --- # 32 oz heavy-duty fuel system tune-up Boosts power, mileage & smooth idle Compatible with all fuel types & engines Fuel Injector Cleaner Heavy Duty **Brand:** rislone **Price:** 138 zł **Availability:** ✅ In Stock ## Summary > ⛽ Power up your drive—clean, smooth, unstoppable! ## Quick Answers - **What is this?** Fuel Injector Cleaner Heavy Duty by rislone - **How much does it cost?** 138 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/22583307-fuel-injector-cleaner-heavy-duty) ## Best For - rislone enthusiasts ## Why This Product - Trusted rislone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Proudly Made in the USA:** Trusted quality and reliability you can count on for your vehicle’s health. - • **All Engine Types Covered:** Perfect for fuel-injected, carbureted, turbo, GTDI & direct injection engines across cars, trucks, SUVs & RVs. - • **Universal Fuel Compatibility:** Works seamlessly with gasoline, diesel, ethanol blends & biofuels—one solution for every tank. - • **Engine-Wide Performance Boost:** Cleans & lubricates injectors and upper cylinders to increase power, fuel efficiency & engine longevity. - • **Complete 32 oz Fuel System Tune-Up:** Eliminates noisy injectors, rough idle & hard starts for a smoother ride. ## Overview Rislone 4732 Fuel Injector Cleaner with Upper Cylinder Lubricant is a 32 oz heavy-duty formula designed to clean fuel injectors, smooth rough idles, eliminate hard starts, and boost engine performance. Compatible with all gasoline, diesel, ethanol, and biofuel types, it supports all engine configurations including fuel-injected and carbureted systems. Regular use enhances fuel efficiency, reduces engine noise, and protects upper cylinder components, making it a must-have for maintaining peak vehicle performance. ## Description Rislone Fuel Injector Cleaner UCL maintains optimum efficiency and power with regular use. Smoothens rough idle and eliminates hard starts giving cleaner, quieter operation. Upper cylinder lubricant helps prevent cylinder, ring and piston wear. Saves on gas. Cleans fuel injectors and high fuel costs. ## Features - CLEANS FUEL INJECTORS: This heavy-duty, larger size (32 oz) complete fuel system tune-up helps eliminate noisy injectors & fuel pumps, rough idle, hard starting and hesitation. - SMOOTHES ROUGH IDLE AND ELIMINATES HARD STARTS: High performance additives increase power, performance, mileage and help save fuel by cleaning & lubricating fuel injectors. Regular use, summer and winter, maintains optimum engine efficiency and power. - USE WITH ALL GASOLINES AND FUELS: Works with all types of fuel including regular & unleaded gasoline, ULSD Ultra Low Sulfur Diesel, E10 E15 E85 Ethanol and other reformulated and bio-fuel formulas. - WORKS WITH ALL FUEL INJECTED AND CARBURATED ENGINES: Use in gas, ethanol and diesel cars, SUV’s, trucks, RV’s, fuel injected, carbureted, turbo, GTDI and direct injected engines. - MADE IN THE USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003RGO0BY | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #28,123 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Replacement Fuel Injectors | | Brand | Rislone | | Brand Name | Rislone | | Container Type | Bottle | | Customer Reviews | 4.5 out of 5 stars 291 Reviews | | Flavor | Do not eat | | Global Trade Identification Number | 00078615047321 | | Included Components | 32 oz | | Item Dimensions | 10 x 11 x 2 inches | | Item Package Weight | 0.89 Kilograms | | Item Type Name | Fuel Injector Cleaner UCL | | Item Weight | 0.5 Pounds | | Manufacturer | Rislone | | Model Number | 4732 | | Net Content Weight | 908.8 Grams | | Number of Items | 1 | | Package Size Name | Single Unit | | Part Number | 4732 | | Set Name | No Set | | Size | 1 Count (Pack of 1) | | Total Eaches | 1 | | UPC | 078615047321 | | Unit Count | 32.0 Fluid Ounces | ## Product Details - **Age Range (Description):** Adult - **Brand:** Rislone - **Flavor:** Do not eat - **Number of Items:** 1 - **Unit Count:** 32.0 Fluid Ounces ## Images ![Fuel Injector Cleaner Heavy Duty - Image 1](https://m.media-amazon.com/images/I/71F5lNYBwnL.jpg) ![Fuel Injector Cleaner Heavy Duty - Image 2](https://m.media-amazon.com/images/I/71xbubIGeWL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***B on April 12, 2026* ### ⭐⭐⭐⭐⭐ Review *by P***E on March 20, 2026* ### ⭐⭐⭐⭐ Review *by D***Y on March 25, 2025* ## Frequently Bought Together - Rislone 4732 Fuel Injector Cleaner with Upper Cylinder Lubricant, 32 oz - Rislone 4700 Hy-per Fuel Complete Fuel System Cleaner, 16.9 oz. - Rislone 4102 XTREME LUBE® Maximum Performance Engine Treatment, 16.9 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.pl/products/22583307-fuel-injector-cleaner-heavy-duty](https://www.desertcart.pl/products/22583307-fuel-injector-cleaner-heavy-duty) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*