--- product_id: 389076945 title: "Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1" brand: "chevron" price: "€ 93.76" currency: EUR in_stock: true reviews_count: 5 category: "Chevron" url: https://www.desertcart.pt/products/389076945-techron-d-concentrate-diesel-fuel-system-cleaner-20-oz-pack store_origin: PT region: Portugal --- # Treats up to 35 gallons Cleans diesel injector deposits Restores cetane boost Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 **Brand:** chevron **Price:** € 93.76 **Availability:** ✅ In Stock ## Summary > ⛽ Clean fuel, cleaner ride — power your diesel like a pro! ## Quick Answers - **What is this?** Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 by chevron - **How much does it cost?** € 93.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/389076945-techron-d-concentrate-diesel-fuel-system-cleaner-20-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 - • **Prevent Injector Failure:** Regular treatment helps avoid costly fuel injector sticking and breakdowns. - • **Engine Responsiveness Restored:** Experience smoother acceleration and quieter operation with regular use. - • **Universal Diesel Compatibility:** Works seamlessly with all diesel types including ultra-low sulfur and biodiesel blends. - • **Ultra-Effective Deposit Cleaner:** Powerful patented formula removes stubborn diesel build-up for peak engine health. - • **Cetane Boost for Superior Combustion:** Enhances fuel ignition quality to reduce emissions and improve cold starts. ## Overview Techron D Concentrate is a 20 oz. ultra-high performance diesel fuel system cleaner designed to treat up to 35 gallons of diesel. Its patented formula effectively removes deposits from injectors and fuel systems, restores cetane levels for better combustion, reduces emissions, and improves engine responsiveness. Compatible with all diesel fuels including biodiesel blends, it is recommended for use every 3,000 miles or at every oil change to maintain optimal engine performance and prevent injector failure. ## Description Techron D concentrate, Diesel fuel system cleaner is an ultra-high performance, one-tank clean-up, Diesel fuel system cleaner designed for use in All types and sizes of Diesel engines. Techron Diesel's powerful, patented formulation offers superior deposit clean-up and engine protection. It is effective in older engines and the latest generation common-rail Diesel engines. Can be used with All types of Diesel fuel including ultra-low sulphur Diesel, Bio Diesel and Bio Diesel blends. Safe to use every 3, 000 miles or at every oil change. One 20-ounce bottle treats up to 35 gallons of Diesel fuel. Review: Has PEA which is proven to work - All my research says that you want a high level of PEA. PEA was developed by Chevron and has been proven to be effective, perhaps the only ingredient that really makes a difference. I cannot even anecdotally say it makes a difference as I don't drive the truck often, but there is research behind PEA. Review: A must for Diesels - I have been using this additive for my Diesel car for ages. I have noticed and Mechanics remarked how clean and efficient my engine had been. ## Features - Helps clean build-up of deposits through the entire fuel system - Helps clean pre-existing internal diesel injector deposits - Helps restore cetane boost, improving combustion for reduced emissions and improved cold starting - Helps restore engine responsiveness, drivability and engine noise - Helps to prevent fuel injector sticking and failure through regular recommended treatment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074JMSM96 | | Best Sellers Rank | #161,252 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #124 in Diesel Additives | | Brand | Chevron | | Brand Name | Chevron | | Contains Liquid Contents? | Yes | | Country of Origin | USA | | Customer Reviews | 4.8 out of 5 stars 259 Reviews | | Global Trade Identification Number | 00023968377199 | | Included Components | 20 oz Bottle Techron D Concentrate | | Item Form | Liquid | | Item Type Name | Techron D Concentrate Diesel Fuel System Cleaner, 20 oz | | Item Volume | 20 Fluid Ounces | | Manufacturer | Techron | | Material Feature | Unscented | | Material Features | Unscented | | Model Number | 266373272 | | Number of Items | 1 | | Part Number | 266373272 | | Scent | Unscented | | Size | 591.47 ml (Pack of 1) | | Special Features | Concentrated | | Specific Uses For Product | Engine | | UPC | 023968377199 | | Unit Count | 591.47 Milliliters | ## Product Details - **Brand:** Chevron - **Contains Liquid Contents:** Yes - **Item Form:** Liquid - **Item Volume:** 20 Fluid Ounces - **Material Feature:** Unscented - **Net Quantity:** 591.47 Milliliters - **Number of Items:** 1 - **Scent:** Unscented - **Special Feature:** Concentrated - **Specific Uses For Product:** Engine ## Images ![Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71vJMSO7GRL.jpg) ![Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71o+dvE-+EL.jpg) ![Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 - Image 3](https://m.media-amazon.com/images/I/81s-DP0I+SL.jpg) ![Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 - Image 4](https://m.media-amazon.com/images/I/81EenTg4oZL.jpg) ![Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 - Image 5](https://m.media-amazon.com/images/I/81cAwZltTHL.jpg) ## Questions & Answers **Q: My cousin gave me Techron Diesel and on its bottle neck is 19079. Is it made in 2019?** A: Doesn't really matter as this stuff is stable over long periods of time. FUEL is what you have to worry about aging out. **Q: Does this also help clean out the exhaust system? such as the egr valve and dpf** A: No, it’s for fuel injectors and fuel lines clog cleaning **Q: Emulsifier or demulsifier?** A: My best non professional answer is an emulsifier. **Q: How many gallons doe this treat?** A: 20 as I recall ## Customer Reviews ### ⭐⭐⭐⭐⭐ Has PEA which is proven to work *by C***R on 19 January 2026* All my research says that you want a high level of PEA. PEA was developed by Chevron and has been proven to be effective, perhaps the only ingredient that really makes a difference. I cannot even anecdotally say it makes a difference as I don't drive the truck often, but there is research behind PEA. ### ⭐⭐⭐⭐⭐ A must for Diesels *by L***L on 2 January 2026* I have been using this additive for my Diesel car for ages. I have noticed and Mechanics remarked how clean and efficient my engine had been. ### ⭐⭐⭐⭐⭐ It worked for me *by P***S on 8 January 2026* Had codes up, engine light in the dash. After 2 treatments in the fuel, seems injertors got cleaned up. No more codes! 3L Ram diesel engine ## Frequently Bought Together - Chevron Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1 - Chevron Techron Concentrate Plus Fuel System Cleaner, 20 oz., Pack of 1 - Chevron Techron 12 oz. Fuel System Cleaner (2 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.pt/products/389076945-techron-d-concentrate-diesel-fuel-system-cleaner-20-oz-pack](https://www.desertcart.pt/products/389076945-techron-d-concentrate-diesel-fuel-system-cleaner-20-oz-pack) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-16*