--- product_id: 31504306 title: "4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4)" brand: "rislone" price: "398.77 DT" currency: TND in_stock: true category: "Rislone" url: https://www.desertcart.tn/products/31504306-4740-4pk-complete-diesel-fuel-system-treatment-16-9-oz store_origin: TN region: Tunisia --- # 7.3% avg fuel economy boost 87% power recovery protects injectors & fuel system 4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4) **Brand:** rislone **Price:** 398.77 DT **Availability:** ✅ In Stock ## Summary > ⛽ Power, Protection, Performance — All in One Fuel Boost! ## Quick Answers - **What is this?** 4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4) by rislone - **How much does it cost?** 398.77 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/31504306-4740-4pk-complete-diesel-fuel-system-treatment-16-9-oz) ## 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 - • **Power Up Your Diesel:** Restores up to 87% lost engine power for peak performance. - • **Universal Compatibility:** Works flawlessly with all diesel types including ULSD, Biodiesel, and off-road fuels. - • **Fuel Economy Gamechanger:** Boosts mileage by an average of 7.3%, saving you money at the pump. - • **All-in-One Diesel Defense:** Cleans, lubricates, stabilizes, and protects your entire fuel system effortlessly. - • **Engineered for Every Ride:** Safe for trucks, SUVs, and passenger cars—even those with DPF and DEF systems. ## Overview Rislone 4740-4PK Complete Diesel Fuel System Treatment is a premium all-in-one additive that cleans injectors, valves, and combustion chambers while boosting cetane levels. It enhances power by up to 87%, improves fuel economy by 7.3%, and protects against fuel gelling and corrosion. Compatible with all diesel engines and fuels, including ULSD and biodiesel, it’s designed for trucks, SUVs, and passenger cars, ensuring smoother starts, reduced emissions, and longer engine life. ## Description Rislone Hy-per Diesel Complete Fuel System Treatment improves the quality of Diesel fuel by increasing its cleaning ability, adding lubrication, removing contaminants, fighting corrosion, and helping to prevent the fuel from gelling & going bad. This one dual cavity bottle contains the same amount of additives equal to a bottle of regular injector & complete fuel system cleaner, anti-gel cold flow improver, fuel stabilizer & conditioner, Cetane booster & diesel treatment, ULSD sulfur substitute, and UCL pump & injector lubricant. Simply put, it is the best all in one diesel fuel additive money can buy. Works with ALL: Ultra Low Sulfur Diesel (ULSD), Regular Diesel, Biodiesel Blends, Direct Injected (DI), Indirect Injected (IDI), Turbo Direct Injected (TDI), High-Pressure Common Rail (HPCR), and Turbocharged Engines. Use with ALL: BlueTEC, Cummins, Duramax, EcoDiesel, Navistar, PowerStroke, TDI CleanDiesel and many more. Dual clean-up and keep-clean formula removes injector deposits, prevents and estores lost power and improves fuel economy. Real world testing shows an average fuel economy increase of 7.3% and an 87% power recovery with regular use. Includes a specially designed spout which allows it to be poured into all fuel tanks, including those with misfuelling devices. ## Features - Cleans injectors, valves and the combustion chamber. Boosts Cetane, power, performance and mileage. Stabilizes fuel, lubricates and protects - Helps eliminate black smoke, fuel gelling, clogged injectors, rough idle and hard starts. Works equally well in trucks, SUV’s and passenger car diesel applications. - Increases power, performance, mileage and saves fuel by lubricating the complete fuel system. Safe to use on vehicles which have converters, DPF particulate filters, or DEF systems. - Designed to work with all diesel engines and diesel fuels including Ultra Low Sulfur Diesel (ULSD), Bio Diesel and off road Diesel Fuel. - Use anytime in a nearly full tank, or add to tank and then fill with up to 35 gallons of diesel fuel. For smaller tanks (10-18 gallons, use 1/2 bottle pouring equal amounts from each side. Larger tanks use one bottle for every 30 gallons of fuel. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BYS6T5W | | Best Sellers Rank | #558,290 in Automotive ( See Top 100 in Automotive ) #208 in Diesel Additives | | Brand | Rislone | | Customer Reviews | 4.3 4.3 out of 5 stars (99) | | Date First Available | March 22, 2013 | | Item Weight | 4.32 pounds | | Item model number | 4740-4PK | | Manufacturer | Rislone | | Manufacturer Part Number | 4740-4PK | | Model | 4740-4PK | | Package Dimensions | 11.54 x 9.76 x 4.76 inches | ## Images ![4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4) - Image 1](https://m.media-amazon.com/images/I/710qT2+064L.jpg) ![4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4) - Image 2](https://m.media-amazon.com/images/I/713lvIMozHL.jpg) ![4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4) - Image 3](https://m.media-amazon.com/images/I/71gKYG581OL.jpg) ![4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4) - Image 4](https://m.media-amazon.com/images/I/41X0xUy+9EL.jpg) ![4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4) - Image 5](https://m.media-amazon.com/images/I/71MIrzVnRDL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Rislone 4740-4PK Complete Diesel Fuel System Treatment 16.9 oz, (Pack of 4) - Rislone DEF Crystal Clean™ Diesel DEF & SCR Emissions System Cleaner, 11.8 oz - Rislone® DPF Clean™ Diesel DPF, Exhaust & Emissions System Cleaner, 16.9 oz, 1-Pack --- ## 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.tn/products/31504306-4740-4pk-complete-diesel-fuel-system-treatment-16-9-oz](https://www.desertcart.tn/products/31504306-4740-4pk-complete-diesel-fuel-system-treatment-16-9-oz) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-18*