--- product_id: 185573379 title: "HYDRA MAXIMUS fuel injector cleaner, 250ML Treats Up To 125 litres, for cleaning diesel injectors performance enhancing diesel turbo cleaner additive for diesel fuel EGR valve cleaner diesel engines" brand: "hydra" price: "$37.86" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/185573379-hydra-maximus-fuel-injector-cleaner-250ml-treats-up-to-125 store_origin: US region: United States of America --- # Treats up to 125L diesel Boosts cetane for improved power Polyetheramine for max injector cleaning HYDRA MAXIMUS fuel injector cleaner, 250ML Treats Up To 125 litres, for cleaning diesel injectors performance enhancing diesel turbo cleaner additive for diesel fuel EGR valve cleaner diesel engines **Brand:** hydra **Price:** $37.86 **Availability:** ✅ In Stock ## Summary > ⛽ Power up your diesel, clean like a pro, drive like a boss! ## Quick Answers - **What is this?** HYDRA MAXIMUS fuel injector cleaner, 250ML Treats Up To 125 litres, for cleaning diesel injectors performance enhancing diesel turbo cleaner additive for diesel fuel EGR valve cleaner diesel engines by hydra - **How much does it cost?** $37.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/185573379-hydra-maximus-fuel-injector-cleaner-250ml-treats-up-to-125) ## Best For - hydra enthusiasts ## Why This Product - Trusted hydra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Turbocharge Your Diesel:** Specially formulated for high-performance diesel and turbo engines - • **Maximize Fuel Efficiency:** Cetane boosters and lubricants reduce knock, smoke & emissions - • **Restore Peak Engine Power:** Removes carbon deposits to bring back ‘as new’ performance - • **Protect Critical Components:** Cleans fuel lines, pumps, injectors & EGR valves to extend engine life - • **Keep Your DPF Cleaner Longer:** Helps maintain Diesel Particulate Filter efficiency and reduces wear ## Overview HYDRA MAXIMUS is a premium 250ml diesel fuel injector cleaner and additive that treats up to 125 litres of diesel. Featuring polyetheramine and cetane boosters, it effectively removes carbon deposits, improves fuel economy, reduces emissions, and protects injectors, pumps, and EGR valves—perfect for high-performance diesel engines seeking restored power and longevity. ## Description Diesel fuel injector cleaner, fuel specification improver contains cetane booster, lubricants, detergents, and stabilizers cleans fuel lines, pumps, injectors, EGR valves, fantastic turbo diesel cleaner, helps keep DPF clean. Modern diesel engines within 20-30 hours running, can lose as much as 5% of their power and fuel efficiency through deposits building up inside the injectors. These deposits affect the smooth flow of injected diesel fuel reducing fuel economy. ## Features - Extensive use: MAXIMUM DIESEL FUEL INJECTOR CLEANER is for highly tuned diesel engines. It is a diesel cleaner and fuel stabiliser. Hydra Maximus contains cetane booster, lubricants and detergents that clean fuel lines, pumps, injectors, fantastic turbo diesel cleaner, and EGR valves, helping to keep DPF clean. - Exceptional Performance: Hydra Maximus fuel injector cleaner is a Maximum performance cleaning diesel Injector additive. Hydra uses polyetheramine, which is the best diesel injector cleaner, that removes existing carbon deposits and prevents new formation. This helps to restore engine performance and power to ‘as new’. - Maximum Fuel Efficency: Maximus is a diesel additive that contains cetane boosters, detergents and lubricants for improved cold starting, smoother engine, with better pick-up and reduced diesel knock, smoke and harmful emissions. It is a premium quality injector cleaner with improved diesel fuel stability and economy. - Perfect Lubricant: The dpf cleaner diesel and regenerator helps in decreased fuel pump, injector and cylinder wear issues. It is low in sulphur and work at low temperatures. This diesel injector cleaner also helps to improve fuel economy. Giving an HFRR wear profile of less than 300 - Customer Satisfaction: Hydra ensure 100% customer satisfaction for all their products. In case of any query related to the diesel injector cleaner, feel free to contact us. We will try providing a solution to our best capacity. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07VJXVZPN | | Best Sellers Rank | 90,912 in Automotive (See Top 100 in Automotive) 414 in Fuel Systems | | Brand | HYDRA | | Customer Reviews | 4.6 4.6 out of 5 stars (81) 4.6 out of 5 stars | | Date First Available | 19 July 2019 | | Guaranteed Software Updates Until | unknown | | Manufacturer | Hydra International Ltd | | Manufacturer Part Number | 67515 | | Manufacturer Reference | 67515 | ## Images ![HYDRA MAXIMUS fuel injector cleaner, 250ML Treats Up To 125 litres, for cleaning diesel injectors performance enhancing diesel turbo cleaner additive for diesel fuel EGR valve cleaner diesel engines - Image 1](https://m.media-amazon.com/images/I/71w8kp7VnNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really good *by on Reviewed in the United Kingdom 12 August 2024* Great product ,transforms bog standard fuel to premium fuel ,plus cleans your dpf etc . ### ⭐⭐⭐⭐⭐ Effective *by on Reviewed in the United Kingdom 20 November 2023* My 10 yr old diesel car had an "engine malfunction service now" warning every time I started it up and would not run faster than 25mph (limp mode?) Garage diagnosed a blocked injector. Thinking I hadn't much to lose, I put this whole 250ml into a nearly empty tank. Could hardly believe it that when I started car again it was instantly fixed! I didn't expect that for sure! And still running fine weeks later. ### ⭐⭐⭐⭐⭐ Good stuff *by on Reviewed in the United Kingdom 4 December 2023* I used it in my Citroen dispatch 1.9d 70 2005. Wow what a difference. After 3 tanks of diesel and using this on every fill my mobility van shifts. Less noise on starting and smoother running. I've used rxd x before, and now would recommend this stuff. ## Frequently Bought Together - HYDRA MAXIMUS fuel injector cleaner, 250ML Treats Up To 125 litres, for cleaning diesel injectors performance enhancing diesel turbo cleaner additive for diesel fuel EGR valve cleaner diesel engines - HYDRA DPF-24 DPF Cleaner, 250ml treats up to 60L, DPF Filter Cleaning Diesel Particulate Filter Cleaner with DPF Cleaner Fluid for Reduced DPF Cleaner Cost Easy To Use Fuel Additive - WYNNS Diesel EGR System Cleaner Aerosol - Powerful Jet Spray for Deep Cleaning - Dissolves Carbon, Tar & Varnish - Restores Engine Performance & Prevents Starting Issues - 150ml --- ## 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.us/products/185573379-hydra-maximus-fuel-injector-cleaner-250ml-treats-up-to-125](https://www.desertcart.us/products/185573379-hydra-maximus-fuel-injector-cleaner-250ml-treats-up-to-125) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-08*