--- product_id: 6648921 title: "Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1" brand: "chevron" price: "£25.68" currency: GBP in_stock: true reviews_count: 13 url: https://www.desertcart.co.uk/products/6648921-chevron-techron-concentrate-plus-fuel-system-cleaner-12-oz-pack store_origin: GB region: United Kingdom --- # Restores lost power & acceleration Cleans entire fuel system Protects fuel system up to 1 year Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1 **Brand:** chevron **Price:** £25.68 **Availability:** ✅ In Stock ## Summary > ⛽⚡ Drive Clean, Drive Confident: Fuel Your Engine’s Comeback! ## Quick Answers - **What is this?** Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1 by chevron - **How much does it cost?** £25.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/6648921-chevron-techron-concentrate-plus-fuel-system-cleaner-12-oz-pack) ## Best For - chevron enthusiasts ## Why This Product - Trusted chevron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Operator:** Reduces rough idle, engine surge, hesitation, and spark plug fouling for seamless drives - • **Cold Start Champion:** Improves cold start performance so your engine fires up effortlessly every time - • **Total Fuel System Detox:** Eliminates deposits from injectors, carburetors, valves & chambers for peak engine health - • **Power & Efficiency Revival:** Restores lost horsepower, acceleration, and fuel economy to keep you ahead on the road - • **Long-Lasting Fuel Stability:** Keeps fuel fresh and stable for up to a year, ensuring consistent performance mile after mile ## Overview Chevron Techron Concentrate Plus is a powerful 12 oz fuel system cleaner that cleans, restores, and protects your entire fuel system—from injectors to combustion chambers. Designed for use every 3,000 miles, it improves power, fuel economy, and cold starts while reducing engine issues like rough idle and spark plug fouling. Trusted by millions, it keeps your vehicle running smoother and more efficiently for up to a year. ## Description Chevron Techron fuel system cleaner is unbeatable in cleaning the entire fuel system and restoring lost power and performance caused by deposit build-up. - Cleans deposits from fuel injectors, carburetors, ports, valves and combustion chambers- works in one tankful while you drive to reduce deposit related engine knock, ping, run-on, and cold start problems- recommended for use every 3,000 miles- 20 oz. bottle. ## Features - Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers) - Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor - Reduces: rough idle, engine surge, hesitation, and spark plug fouling - Improves: cold start performance, and fuel stability for up to one year - Automobiles and trucks use every 3,000 miles or at your next oil change. All other gasoline engines use as needed (motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc.) - Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers) - Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor - Reduces: rough idle, engine surge, hesitation, and spark plug fouling - Improves: cold start performance, and fuel stability for up to one year - Automobiles and trucks use every 3,000 miles or at your next oil change. All other gasoline engines use as needed (motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc.) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B000CCOL3I | | Best Sellers Rank | #119 in Automotive (See Top 100 in Automotive) #2 in Fuel System Cleaners #114 in Cleaners | | Brand Name | Chevron | | Customer Reviews | 4.6 4.6 out of 5 stars (17,174) 4.6 out of 5 stars | | Global Trade Identification Number | 00023968677404 | | Included Components | TECHRON 12 OZ | | Item Form | Liquid | | Item Length | 3.13 inches | | Item Type Name | Concentrate Plus Fuel System Cleaner | | Item Weight | 11.84 ounces | | Manufacturer | Chevron | | Material Features | Unscented | | Model Number | 67740 | | Number Of Items | 1 | | Part Number | 67740 | | Scent | Unscented | | Size | 12 Fl Oz (Pack of 1) | | Specific Uses For Product | Vehicle Maintenance, Fuel System Cleaning | | Unit Count | 12 Fluid Ounces | | Upc | 023968378004 023968677404 | | Warranty Description | LIMITED WARRANTY | ## Product Details - **Brand:** Chevron - **Item Form:** Liquid - **Material Feature:** Unscented - **Scent:** Unscented - **Specific Uses For Product:** Vehicle Maintenance, Fuel System Cleaning ## Images ![Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71NVX03sYbL.jpg) ![Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71HNJeHwwOL.jpg) ![Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/81ITrk0cKFL.jpg) ![Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/81SvI1GhHQL.jpg) ![Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/81cAwZltTHL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Is there any reason why after using this that I should also use Chevron's fuel injector cleaner or does this do the same thing?** A: The fuel injector cleaner is for use every 1,000 miles after the initial use of the complete system cleaner when doing an oil change. My Kia recommends using Chevron system cleaner at every oil change, and I'm also going to put the fuel injector cleaner every 1,000 miles after the oil change. You don't put, both in at the same time. **Q: I found an old unopened bottle of the original concentrate, not the Plus. Probably 10 years old. Is it still OK to use.** A: Yes, its fine to use. The ingredients don't go bad for maybe 20 plus years or more **Q: it's a real pain to open Techron bottle's seal. do you guys have any tips on opening it easily?** A: I punch the seal with the end of a closed pocket knife. Makes a large enough opening. You don’t need to peel off the foil seal. **Q: can this be used as a fuel stabilizer?** A: No it not a stabilizer. ## Customer Reviews ### ⭐⭐⭐⭐⭐ An easy, affordable way to increase performance on ANY engine and tremendously improve gas mileage *by on Reviewed in the United States July 17, 2026* When you sense that your car is running just a bit sluggish or your gas mileage is getting worse, not better, this should be your first choice to remedy your problem. Techron ios excellent because it does several jobs in one application. First of all it immediately cleans your injectors which get fouled up from bad gas. Cleaning them as well as cleaning your rods and lifter lets your engine breath and not work as hard which makes it run SMOOTHER and that will definitely improve both performance while it increases your mileage tremendously right away. Wait until you are down to a quarter tank or less and add a whole bottle right into your gas gas tank, and then fill up. That's all there is to it. It starts doing its thing right away and you'll feel the improvement in performance almost immediately. I have a C-5 Corvette as my daily driver and I add a bottle to my gas tank about every two months and it really makes a huge difference. Try it and I'll bet you'll be pleasantly surprised on your first tank. ### ⭐⭐⭐⭐⭐ Mixed Success, but still the best product out there *by on Reviewed in the United States June 30, 2025* This Techron additive is the best PEA (Poly Ether Amine) product out there in terms of the amount of PEA per oz you are getting. As a result, it works well in my experience on two different problems, within limits.a. It is VERY good at reducing or eliminating engine knock. However, you have to use it a while (longer than the marketing blurb of one bottle). In my experience, to rid yourself of engine knock, use TWO bottles on one tank of gas on a car, e.g. 20 gallon tank. (4 bottles on one tank of gas on a truck, e.g. 30 gallon tank) That is for the first use. Then after going through that tank in natural driving, then use 1 more bottle per tank for two more tanks. (On a truck, that 6 bottles). On a car, that is 4 bottles. More than they say you need, but that is my experience.b. It is OK at remedying Catalytic converter problems. (e.g. P0420 code signifies "Catalyst System Efficiency Below Threshold (Bank 1), or the similar P0421 (for Bank2). These codes fire when your catalytic converter is not working. Whether Techron can help fix that or not depends on your vehicle's situation, and how long its been having an issue. The short version, if its been a long time (months and months, or years), this product is unlikely to solve your problems. That is because not only did the vehicle throw the catalytic convert code, but you ignored it a long time. Which typically means that you Catalytic converter has been getting over-temped for a long time, and you have likely melted a good chunk of the internal honeycomb structure as a result. No magic gas tank chemical is going to fix that. But if your vehicle "just' threw the code, this stuff might work. A LOT of the time on older cars, the issue(s) are that you have older rings on your cylinders and they are leaking more oil to the PCV system, and then back into the air intake. That is really dirty oily air, being "reburned" at the demand of Air Quality standards people, to keep the atomosphere cleaner. But its putting tons of oily dirty air through your cylinders and then catalytic converter. That oil doesn't all burn in the cylinder, and so it flows to the Catalytic converter, where it does 1 of two things. It either burns, and coats your platinum coated honeycomb with carbon deposits, or it is not all burned, and it coats it with carbon deposits and "wet oil" residue. This Techron seems to be very good at cleaning up both of those issues.I have old cars, and both (now) use oil catch cans, installed between the PCV valve on the engine, and the air intake's auxillary "SMOG" recycle input orifice. (There is a rubber or metal tube line that runs from the PCV valve to the air intake. An oil catch can is a great idea to catch and cleanup a lot of this oil in that air before it makes it to your engine.This Techron is the other end of the problem. In the gas, it helps clean up the carbon and oil residue in the Catalytic converter (and on your cylinder heads and piston tops), getting rid of knocks (the later), and Cat codes (the former).But as I said. If your Catalytic converter is too far gone, nothing will help it. But spending $100 on 4-6 bottles of this Techron is often worth the effort to "heal" your Cat enough to pass a test. Long term, an oil catch can, and different driving patterns, and checking your spark plugs and ignition coils is worth while. Mis-gaped spark plugs (they wear over time) and aging and imperfect coils can also cause the same problems. Unburned gasoline (instead of oil) that clogs up the Cat.I have fixed my Cat twice now with this stuff. (Each brought on by long drives, over mountain pass freeways (4500 ft., and 4000 ft. (from sea level) charging up the mountain at sustained engine loading. That tends to make old engines just "crap" oil into the air intake (via rings, PVC, intake-second burn) and clog up your Cat. Put some of this stuff in right away, and it can often be reverse without the Cat having gotten SO hot, that it melted the honeycomb, or SO clogged (if not melted), that no chemical is going to succeed to getting the blockage cleaned out.All PEA is good, and this has the most. ### ⭐⭐⭐⭐⭐ The only cleaner I've been using for YEARS *by on Reviewed in the United States May 25, 2026* Chevron Techron Concentrate Plus Fuel System Cleaner is one of the best fuel additives I have used for maintaining engine performance and keeping the fuel system clean. After using it consistently, I noticed smoother acceleration, improved throttle response, and a more stable idle, especially on higher mileage vehicles.The product is very easy to use — simply pour the bottle into the fuel tank before filling up. It works effectively to clean fuel injectors, intake valves, and combustion chamber deposits without requiring any special tools or complicated process. Many fuel system cleaners make big claims, but Techron is one of the few that actually delivers noticeable results.One thing that stands out is how well it helps restore performance over time. Vehicles that felt slightly sluggish or rough during acceleration seemed to run smoother after a full tank treated with Techron. It can also help improve fuel economy when used regularly as part of normal maintenance.Chevron’s reputation in fuel technology gives added confidence, and this cleaner is commonly recommended by mechanics and automotive enthusiasts alike. It is safe for a wide range of gasoline engines and works well in both newer and older vehicles.Overall, Chevron Techron Concentrate Plus Fuel System Cleaner is an excellent preventative maintenance product that provides real benefits without costing much. It is reliable, easy to use, and highly effective at helping engines run cleaner and smoother. Highly recommended for anyone looking to maintain long-term engine performance. ## Frequently Bought Together - Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1 - Chevron Techron High Mileage Fuel System Cleaner, 12 oz, Pack of 1 - CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt 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.uk/products/6648921-chevron-techron-concentrate-plus-fuel-system-cleaner-12-oz-pack](https://www.desertcart.co.uk/products/6648921-chevron-techron-concentrate-plus-fuel-system-cleaner-12-oz-pack) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-15*