---
product_id: 49019302
title: "Diesel Fuel System Cleaner 250ml, Diesel Additives To Remove Harmful Emissions, Maximise Performance & Increase Fuel Economy Fuel Additives For Diesel Engines, Suitable For Hybrids"
brand: "redex"
price: "₩24676"
currency: KRW
in_stock: true
reviews_count: 9
category: "Redex"
url: https://www.desertcart.kr/products/49019302-diesel-fuel-system-cleaner-250ml-diesel-additives-to-remove-harmful
store_origin: KR
region: South Korea
---

# Boosts fuel economy up to 5% Reduces emissions by up to 15% Removes harmful injector deposits Diesel Fuel System Cleaner 250ml, Diesel Additives To Remove Harmful Emissions, Maximise Performance & Increase Fuel Economy Fuel Additives For Diesel Engines, Suitable For Hybrids

**Brand:** redex
**Price:** ₩24676
**Availability:** ✅ In Stock

## Summary

> ⛽ Clean fuel, clear conscience, and a smoother ride—because your engine deserves the best.

## Quick Answers

- **What is this?** Diesel Fuel System Cleaner 250ml, Diesel Additives To Remove Harmful Emissions, Maximise Performance & Increase Fuel Economy Fuel Additives For Diesel Engines, Suitable For Hybrids by redex
- **How much does it cost?** ₩24676 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/49019302-diesel-fuel-system-cleaner-250ml-diesel-additives-to-remove-harmful)

## Best For

- redex enthusiasts

## Why This Product

- Trusted redex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Drive Cleaner, Drive Smarter:** Significantly lowers harmful emissions, helping you meet eco-conscious standards effortlessly.
- • **Effortless Maintenance, Anytime:** Simply add one shot per tank for continuous engine care—perfect for busy professionals on the go.
- • **Trusted Legacy of Over 100 Years:** Backed by a century of automotive expertise, ensuring reliability and peace of mind.
- • **Fuel Efficiency That Saves You Money:** Improves fuel economy by up to 5%, putting more miles in your tank and less in your expenses.
- • **Maximise Your Diesel Engine's Potential:** Lab-formulated to clean fuel injectors and optimise combustion for peak performance.

## Overview

Redex Diesel Fuel System Cleaner is a 250ml additive designed to remove harmful deposits from diesel engines, enhancing performance, increasing fuel economy by up to 5%, and reducing emissions by up to 15%. Easy to use with one shot per tank, it supports engine longevity and is suitable for diesel and hybrid vehicles. Trusted for over 100 years, Redex offers a proven solution for professional-grade diesel engine maintenance.

## Description

This diesel fuel additive removes harmful deposits, improves engine performance and fuel efficiency, and provides a convenient way to maintain your diesel engine.

Review: Really pleased - Excellent quality and value for the money, no issues experienced delivery was spot on would recommend no problem
Review: Cleared Diesel Smell - Used this on my Renault Clio just before the MOT and it made a noticeable difference. The engine ran smoother, and the strong diesel smell that had been lingering was gone after treatment. Easy to use — just pour it in with a full tank. It’s not a fix-all, but for a quick clean-up and emission boost, it did the job nicely. Definitely worth keeping a bottle handy.

## Features

- Flammable liquid and vapour.
- Harmful to aquatic life with long lasting effects.
- May be fatal if swallowed and enters airways.
- May cause drowsiness or dizziness.
- Repeated exposure may cause skin dryness or cracking.
- REDEX DIESEL FUEL ADDITIVE: Use Redex Diesel Treatment Fuel Additive, the specialist diesel system cleaner, lab designed to maximise performance and offer potential increases in fuel economy for your diesel engine
- IMPROVE ENGINE LIFE: This incredible Diesel Injector Cleaner removes harmful deposits that build up in the fuel system, which will help prolong your engine's life, and improve day-to-day performance Don't settle for anything less
- SAVE FUEL & REDUCE EMISSIONS: By cleaning out those harmful deposits, Redex Diesel Additive and Cleaner will help your car become more fuel efficient, meaning you will reduce your emissions and use less fuel
- EASY TO USE DIESEL CLEANER: Pour one shot of Redex Fuel Additive directly into your fuel tank It can be used as often as you like to keep your engine running well We recommend using a shot in each tank
- OVER 100 YEARS OF EXCELLENCE: At Redex, we have spent over a century offering solutions to your car troubles to make your life easier and stress free If you want the right tools to maintain, repair or clean your vehicle, we have what you need
- Redex
- Redex Diesel 250ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001QLX0TK |
| Best Sellers Rank | 74 in Automotive ( See Top 100 in Automotive ) 4 in Fuel Systems |
| Brand | Redex |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,308) |
| Date First Available | 27 Feb. 2010 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 230 g |
| Item model number | LOYRADD1201A |
| Manufacturer | AutoMotion Factors Limited |
| Manufacturer part number | RADD1201A |
| Model | LOYRADD1201A |
| Product Dimensions | 7 x 4.3 x 17.6 cm; 230 g |

## Images

![Diesel Fuel System Cleaner 250ml, Diesel Additives To Remove Harmful Emissions, Maximise Performance & Increase Fuel Economy Fuel Additives For Diesel Engines, Suitable For Hybrids - Image 1](https://m.media-amazon.com/images/I/51USyhfs+mL.jpg)

## Questions & Answers

**Q: I just put in dpf cleaner when I Filled up, can I put this in the same tank of fuel?**
A: Oh yes you can, you will see the difference in performance of your car.
I always use DPF after fillup and it works magic.
You can either use this or next time fillup V-Power

**Q: Hi I have never Tryed the product and I don't have a clue how much to put in and all so will it cause engine issues in the future.**
A: Ok so redex is good for the car truck van etc ... it will help clean the system out and also increases mpg for you. On the bottle it tells you how much to put in . 2 Shot bottle is roughly 1/2 bottle per tank depending on your tank . Me ... I do full bottle to 1 tank from empty. but that's on a ford kuga 2ltr diesel. Never had any issues . Again if unsure go by what's on the bottle.  Some av markings on for you to go by. You mite also need to use your emergency feul spout depending on yr car. I can recommend this product 100%

**Q: How many miles between doses**
A: I give it a shot every other refill as I do a very low mileage which is not good for the car. They do say you can use it each fill up, or as I used to when I drove a lot, 4 times a year. Depends on your car, how old it is, kind of driving, motorway or local. The instructions are on the bottle, but if Google around for your own needs is best.

**Q: I’ve had dpf issues. i’ve done regen and some of the cleaner. if i use this diesel cleaner could it make the dpf worse? will that make it build up aga**
A: Firstly this diesel cleaner will help clean up the diesel injectors so you get good combustion and more miles to the gallon.  If you have dpf problems it is generally because you have been running around town doing short journeys and the dpf is getting blocked, the regen action dumps fuel into the dpf to get it hotter than normal to burn out the blockage. The dpf cleaner is a catalyist which combines with the blockage and drops its burning temp so it self cleans as you drive normally .
I use the diesel cleaner (1/2 bottle) in the tank with the low alarm on and go for a 10 mile drive at a good speed twice a year. Do this then half fill tank with the dpf cleaner and drive normally down to 1/4 tank, then go on the motorway and boot it for a few miles. Should sort it out if not too blocked

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really pleased
*by W***. on 28 February 2026*

Excellent quality and value for the money, no issues experienced delivery was spot on would recommend no problem

### ⭐⭐⭐⭐⭐ Cleared Diesel Smell
*by B***D on 28 October 2025*

Used this on my Renault Clio just before the MOT and it made a noticeable difference. The engine ran smoother, and the strong diesel smell that had been lingering was gone after treatment. Easy to use — just pour it in with a full tank. It’s not a fix-all, but for a quick clean-up and emission boost, it did the job nicely. Definitely worth keeping a bottle handy.

### ⭐⭐⭐⭐ THIS STUFF WORKS!!!!!
*by G***E on 6 December 2025*

My Toyota diesel was acting like it was missing and it would stumble and buck going down the highway. I replaced the fuel filter twice with no improvement. I searched the blogs for my symptoms and they all said to use this this stuff. Fill a new fuel filter with this stuff and start the engine. In less than 5 minutes the engine made less noise and very little smoke whereas before the smoke was very noticeable. The power is up about 50%! I could not believe it. The engine runs like a sewing machine going down the road. Buy it and use it!

## Frequently Bought Together

- Redex Diesel Fuel System Cleaner 250ml, Diesel Additives To Remove Harmful Emissions, Maximise Performance & Increase Fuel Economy With Redex Fuel Additives For Diesel Engines, Suitable For Hybrids
- Redex DPF Cleaner Diesel, DPF Diesel Particulate Filter Cleaner To Clear Soot Blockages Quickly & Avoid Costly Repairs, Hassle-Free DPF Cleaner To Prevent Clogging & Reduce Emissions, 250ml
- Redex Petrol System Cleaner 250ml, Petrol Injector Cleaner To Remove Harmful Deposits, Maximise Performance & Increase Fuel Economy With Redex Fuel Additives For Petrol Engines, Suitable For Hybrids

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*