--- product_id: 334886043 title: "510011-6PK Multi-System Tune-Up, 16 fl. oz. (Pack of 6)" brand: "gumout" price: "61.31 OMR" currency: OMR in_stock: true category: "Gumout" url: https://www.desertcart.com.om/products/334886043-510011-6pk-multi-system-tune-up-16-fl-oz-pack store_origin: OM region: Oman --- # Cleans all fuel types (gas, diesel, ethanol) PEA removes carbon deposits system-wide Stabilizes fuel & oil up to 2 years 510011-6PK Multi-System Tune-Up, 16 fl. oz. (Pack of 6) **Brand:** gumout **Price:** 61.31 OMR **Availability:** ✅ In Stock ## Summary > 🚗 Tune up your engine, tune into peak performance! ## Quick Answers - **What is this?** 510011-6PK Multi-System Tune-Up, 16 fl. oz. (Pack of 6) by gumout - **How much does it cost?** 61.31 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/334886043-510011-6pk-multi-system-tune-up-16-fl-oz-pack) ## Best For - gumout enthusiasts ## Why This Product - Trusted gumout brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Emission Test Ready:** Helps your vehicle pass emissions testing with cleaner combustion and lubricated cylinders. - • **Fuel & Oil Stabilization:** Keeps your fuel and oil fresh for up to 2 years, preventing corrosion and rust. - • **Multi-Application Flexibility:** Use in fuel tanks, oil crankcases, or vacuum intake systems for comprehensive engine care. - • **Universal Engine Compatibility:** Optimized for gas, diesel, ethanol & biodiesel engines—one solution for all your rides. - • **Advanced Carbon Deposit Removal:** Powered by PEA to dissolve stubborn carbon buildup, restoring peak engine performance. ## Overview Gumout 510011-6PK Multi-System Tune-Up is a powerful 16 fl. oz. fuel and oil additive pack of 6 that cleans carbon deposits, stabilizes fuel and oil for up to 2 years, and improves engine performance across gas, diesel, ethanol, and biodiesel engines. Featuring PEA technology, it enhances fuel economy, lubricates upper cylinders, fights corrosion, and supports emissions compliance—ideal for professional-grade engine maintenance. ## Description Gumout 510011-6PK Multi-System Tune-Up, 16 fl. oz. (Pack of 6) : desertcart.ae ## Features - Use in gas, ethanol/flex fuel, diesel & biodiesel engines - Restores fuel economy and improves engine performance - PEA (polyether amine) effectively removes carbon deposits from the entire fuel & oil systems - Stabilizes fuel and oil for up to 2 years - Helps pass emissions testing, Lubricates upper cylinders, and Fights ethanol related rust & corrosion ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01876F1GQ | | Brand | Gumout | | Customer Reviews | 4.6 4.6 out of 5 stars (389) | | Date First Available | 3 July 2018 | | Item Weight | 2.83 Kilograms | | Item model number | 510011-6PK | | Manufacturer | Gumout | | Manufacturer Part Number | 510011-6PK | | Model | 510011-6PK | | Product Dimensions | 20.62 x 14.3 x 20.65 cm; 2.83 kg | ## Images ![510011-6PK Multi-System Tune-Up, 16 fl. oz. (Pack of 6) - Image 1](https://m.media-amazon.com/images/I/81u+vMe7KRL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Did the formula change? does this no longer contain pea?** A: Per ITW Global Brands response 7-17-23, "Multi-System Tune Up fuel additives contain CarbonClear which is the most advanced P.E.A. All our Gumout fuel additives contain equal parts PEA." **Q: Is the shipping time of one to two months accurate?** A: I don't know. It would depend on the seller. Seems like a long time. Walmart delivery is like two days. **Q: How often do I have to add this product to my vehicle’s gas tank?** A: Add it in every 2 to 3 fill-ups. It will probably take six months or more before you start noticing a difference. But, your gas mileage will improve, and your engine will run smoother. Just give it time. I went from 12 to 13 miles a gallon all the way to 18 to 22 miles a gallon today. It works! **Q: How often can you use this product?** A: I've been using is for many years. First time, put an entire can in your fuel tank when you fill up. After that, I put about 1/3 to 1/2 with every fill up. I use it in my tractors, mowers, gas leaf blowers and edgers and boat. Since the boat sits up all winter without running, I usually put 3 cans in the tank the last time I run it. In addition to cleaning the entire fuel system, it also stabilizes the fuel so it doesn't break down and turn into lacquer. Also, if you buy fuel with ethanol in it (most gas has 10-15% ethanol in it), Gumout helps keep it from turning into a gel like substance in your fuel line. Ethanol comes from corn and soybeans, so if you leave it in fuels line without a product like Gumout, it can set up fuel related issues. Hope that helps! Eddy ## Frequently Bought Together - Gumout 510011 Multi-System Tune-Up, Fuel Stabilizer Injector Cleaner & Gas Treatment, 16 oz, Full Fuel System Cleaner - Improves Engine Performance, Cleans & Removes Deposits and Residue (Pack of 6) - ATS Chemical 505 CRF Fuel System Treatment, 16 fluid ounces - ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle --- ## 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.com.om/products/334886043-510011-6pk-multi-system-tune-up-16-fl-oz-pack](https://www.desertcart.com.om/products/334886043-510011-6pk-multi-system-tune-up-16-fl-oz-pack) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-09-11*