--- product_id: 16143291 title: "Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack" price: "VT14356" currency: VUV in_stock: true reviews_count: 8 url: https://www.desertcart.vu/products/16143291-dura-lube-upper-cylinder-lubricant-and-fuel-injector-cleaner-ucl store_origin: VU region: Vanuatu --- # Boosts fuel economy Cleans fuel injectors Lubricates pistons & valves Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack **Price:** VT14356 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock peak engine power & efficiency—don’t let your ride fall behind! ## Quick Answers - **What is this?** Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack - **How much does it cost?** VT14356 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/16143291-dura-lube-upper-cylinder-lubricant-and-fuel-injector-cleaner-ucl) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Injector Power Restore:** Eliminates carbon buildup to revive fuel injector efficiency and throttle response. - • **Engine Longevity Booster:** Reduces friction on pistons, rings & valves for smoother, longer-lasting performance. - • **Fuel Efficiency Maximizer:** Optimizes combustion to increase MPG and lower emissions with every fill-up. - • **Universal Fuel Compatibility:** Safe for gasoline, diesel, and ethanol blends—one solution for all your vehicles. - • **Preventive Maintenance Essential:** Regular use prevents costly fuel system failures and keeps your engine running clean. ## Overview Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) is a 5.25 oz. multi-functional fuel additive designed to lubricate upper cylinder components, clean fuel injectors by removing carbon deposits, and boost fuel economy. Compatible with all fuel types including gasoline, diesel, and ethanol blends, it helps extend engine life, improve throttle response, and reduce emissions. Ideal for regular use at every fill-up, this treatment prevents future deposits and costly fuel system damage, making it a smart maintenance essential for any vehicle. ## Description Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) immediately cleans your fuel injectors and adds lost lubrication to upper cylinder walls.Cleans and lubricates the upper cylinder walls for more efficient operation.Removes harmful deposits that rob your injector of power and performance.Cleans and lubricates carburetors, injectors and valve seatsReduces loss of fuel economy, loss of power, hesitations, pinging and dieselingReduces Carbon build-upHelps smooth idlingWorks in Gas, Diesel and Flex Fuel vehicles.Directions: One bottle treats up to 25 gallons of fuel. Add full bottle contents (5.25 ounces) into the fuel tank. Use every fill-up for maximum benefits.Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) is a powerful, multi-functional formula designed to improve the performance and longevity of your engine. This advanced treatment lubricates critical upper cylinder components, such as pistons, rings, and valves, reducing friction and wear to help your engine run smoother and more efficiently. At the same time, it works to clean and restore fuel injectors by removing harmful carbon deposits and buildup, which can lead to poor engine performance, reduced fuel efficiency, and increased emissions.By improving fuel injector performance and keeping the upper cylinders well-lubricated, Dura Lube UCL ensures better fuel combustion, enhancing throttle response, restoring lost power, and optimizing fuel economy. Whether you drive a gasoline or diesel engine, this treatment helps to maintain engine cleanliness, preventing the formation of new deposits while protecting against wear and tear.Dura Lube UCL is easy to use—simply add it to your fuel tank during your next fill-up for immediate benefits. It is safe for use with all types of fuels, including ethanol-blended gasoline and diesel, making it suitable for a wide range of vehicles. Regular use of this treatment can extend the life of your engine, reduce harmful emissions, and improve overall performance, making it an essential part of your vehicle’s maintenance routine.Whether you're looking to clean fuel injectors, improve engine performance, or enhance fuel efficiency, Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) is a reliable and effective solution for keeping your engine running at its best. ## Features - LUBRICATES UPPER CYLINDER COMPONENTS. Reduces friction and wear on pistons, rings, and valves, ensuring smoother engine operation and extending engine life. - CLEANS FUEL INJECTORS. Removes harmful carbon deposits and buildup to restore fuel injector performance, improving engine efficiency and power. - BOOSTS FUEL ECONOMY. Enhances fuel combustion by optimizing injector performance and cylinder lubrication, leading to improved fuel efficiency and reduced emissions. - PREVENTS FUTURE DEPOSITS. Helps maintain engine cleanliness and protects against the formation of new carbon deposits for long-term performance. - SAFE FOR ALL FUEL TYPES. Compatible with gasoline, diesel, and ethanol-blended fuels, making it ideal for a wide variety of vehicles and engines. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BV1QS5S | | Best Sellers Rank | #778,010 in Automotive ( See Top 100 in Automotive ) #4,409 in Automotive Paints & Primers | | Brand | DURA LUBE | | Customer Reviews | 3.2 3.2 out of 5 stars (43) | | Date First Available | March 15, 2013 | | Item Weight | 1.03 pounds | | Item model number | HL-44001-12-12PK | | Manufacturer | Dura Lube | | Manufacturer Part Number | HL-44001-12-12PK | | Model | HL-44001-12-12PK | | Package Dimensions | 9.13 x 7.28 x 5.47 inches | ## Images ![Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack - Image 1](https://m.media-amazon.com/images/I/81Ghs7L0TML.jpg) ![Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack - Image 2](https://m.media-amazon.com/images/I/711SkI-fJxL.jpg) ![Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack - Image 3](https://m.media-amazon.com/images/I/71lBwO7jvZL.jpg) ![Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack - Image 4](https://m.media-amazon.com/images/I/71CAYAlBQ5L.jpg) ![Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack - Image 5](https://m.media-amazon.com/images/I/61bEQ5RK3SS.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: is this ok for turbo engine?** A: It is a oil thickener. I would not run anything besides clean engine oil through your motor. This product should only be used on older engines. If you want to help your motor, change the oil often, and save your money for cleaning out the fuel system, or changing air filter. Don't waste your money on oil additives, trust me...(; **Q: This is a fuel addive. Can I use with a turbo engine?** A: It doesn't say for turbo engine on the bottle, therefore I will not recommended. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***N on July 12, 2019* ### ⭐ Review *by L***F on December 8, 2025* ### ⭐⭐⭐⭐ Review *by R***. on March 25, 2017* ## Frequently Bought Together - Dura Lube Upper Cylinder Lubricant & Fuel Injector Cleaner (UCL) | 5.25 oz., 12-Pack - Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. oz., (PN: HL-402409 PDQ3) - Dura Lube Severe Instant Quiet Helps Silence Engine and Transmission Noise | 8 oz., Single --- ## 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.vu/products/16143291-dura-lube-upper-cylinder-lubricant-and-fuel-injector-cleaner-ucl](https://www.desertcart.vu/products/16143291-dura-lube-upper-cylinder-lubricant-and-fuel-injector-cleaner-ucl) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*