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The best red x fuels additive in comparison

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Last updated on 17.07.2025

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Advanced XADO Petrol/Diesel Additive Restores Treats Engine Knocks Worn Bearings, up to 5 liter oil

XADO

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9,9

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Rebuilds worn engine metal and reverses metal wear - Increases power and acceleration
Reduces fuel consumption - Increases engine cylinders compression
Decreases noise and vibrations - Restores lost oil pressure up to nominal level
Protects metal parts from overheating and overloading - Increases engine service life

£ 49.90

£ 47.99

STA-BIL 22208 Fuel Stabilizer - 8 Fl oz, Red

STA-BIL

10% off

9,8

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Prevents gum and varnish build-up
Effective in all gasoline, including Ethanol blends
Ensures quick, easy starts after storage

£ 11.72

£ 10.75

STP GST51200EN Petrol Treatment 200 ml, Red

STP

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9,8

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For Regular, Unleaded & Bio-Petrol
STP Petrol Treatment used regularly helps save fuel by keeping fuel intake systems clean of harmful deposits; fight rust and corrosion in the fuel system

£ 6.44

£ 3.95

£ 6.99

Redex Lead Replacement Fuel Additive For Petrol Engines, Lubricates & Protects Your Engine, Lead Additives, Classic Cars Protection With Redex Petrol Additive For Cars, Use Every Tank, 250ml - Pink

Redex

6% off

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9,7

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AVOID COSTLY REPAIRS With the rising cost of car replacement parts, save yourself the money and hassle of taking your car to the garage with Redex Lead Replacement. We have used our technical know-how to save you time and money.
EASY TO USE PETROL ADDITIVE Redex has been developed and extensively tested to ensure it provides all the performance benefits without causing any damage. Our bottles provide you with a controlled dose, so you can add the right amount easily.
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 perfect tools to maintain, repair or clean your vehicle, we have what you need.

£ 5.79

£ 7.59

£ 9.39

Wynn's Formula Gold High-Performance Petrol System Treatment - Enhances Engine Efficiency - Improves Acceleration & Reduces Noise - Cleans & Protects Fuel Injection System - 500ml

Wynn's

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9,6

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INJECTION SYSTEM CLEANING & PROTECTION A clean fuel system is essential for maintaining vehicle performance and efficiency. Wynn's Formula Gold Petrol System Treatment actively cleans and protects the entire fuel injection system, preventing deposits from forming on critical components such as injectors, intake valves, and combustion chambers. A well-maintained injection system allows for smoother fuel delivery, preventing engine hesitation and misfires. By continuously safeguarding these components, the treatment ensures that the vehicle maintains optimal power output while extending the life of the fuel system.
FUEL EFFICIENCY & CONSUMPTION REDUCTION This advanced formula actively works to lower petrol consumption by optimising the fuel system's efficiency. By cleaning and maintaining fuel injectors, the treatment ensures a precise air-fuel mixture, which directly leads to improved mileage and reduced fuel wastage. The result is a more cost-effective driving experience with fewer trips to the petrol pumps. Over time, continuous use helps prevent build-up in the injection system, allowing the engine to operate with maximum efficiency, reducing the strain on fuel components and prolonging their lifespan.
REDUCTION OF HARMFUL EMISSIONS Designed to contribute to a cleaner environment, this treatment significantly reduces harmful exhaust emissions such as carbon monoxide (CO) and hydrocarbons (HC). By promoting more complete combustion, the formula helps decrease the production of toxic gases, making it an ideal solution for those aiming to meet stringent emissions regulations. Regular use can assist in passing MOT emissions tests by lowering pollution levels and ensuring the engine operates within regulatory standards. A cleaner exhaust system means less impact on the environment and improved air quality.
SAFE FOR CATALYTIC CONVERTERS & ALL PETROL ENGINES Wynn's Formula Gold Petrol System Treatment is formulated to be completely safe for use in all petrol engines, including those equipped with catalytic converters and modern exhaust after-treatment systems. Unlike harsh additives that can damage sensitive engine components, this treatment is carefully engineered to enhance performance without causing harm. Suitable for both older and newer vehicles, it provides a versatile solution for maintaining engine efficiency. For optimal performance, it is recommended to use this treatment in every third tank of fuel to continuously benefit from its cleaning and protective properties.

£ 15.49

£ 16.65

Nitrox Max Blast Petrol Fuel System Additive, 300ml

Nitrox

9,5

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BOOST PERFORMANCE Restore your car's original performance and increase acceleration almost immediately
RESTORES KEY ENGINE PARTS Once added to the fuel tank the detoxification process begins cleaning and restoring key engine parts, such as injector valves, pistons, intake manifolds, cylinder heads and combustion chambers

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BG 245 Premium Diesel Fuel System Cleaner - 1 x 325ml

Vstarner

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9,4

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BG 245 Premium Diesel Fuel System Cleaner 1 x 325ml
Brand Vstarner
Product type AUTO ACCESSORY

Carlube QID300 Diesel Injector Cleaner 300ml regular

Carlube

9,4

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Reduces carbon deposits and oil consumption
Increased and revitalised engine oil protection
Reduced engine wear and prevents sludge build up
Suitable for diesel engines

£ 4.25

£ 5.85

LIQUI MOLY Fuel System Treatment | 300 ml | Petroladititive | SKU: 8365

Liqui Moly

9,4

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Used for petrol injection systems with or without turbocharging.
Maintains and protects the entire fuel system from wear, deposits and corrosion. Improves engine running and prevents performance decrease. Clean engines need less fuel and reduce emissions.
For preventive maintenance, add to the fuel tank every 2,000 km. The product mixes with the fuel automatically. The contents of one 300 ml can is sufficient for up to 75 litres of fuel. With a long-term effect lasting around 2,000 km
Item Package Dimension 5.4cm L x 9.5cm W x 19.0cm H

£ 8.91

£ 9.53

£ 10.99

HYDRA DPB-100 Diesel Power Blast - Diesel Fuel System Cleaner | Diesel Injector Cleaner with Diesel Fuel Additive | 1 litre treats 1,000L

HYDRA

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9,3

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Inexpensive Quality Product Hydra DBP-100 is a diesel additive that helps in Diesel cleaning. This fuel injector cleaner turns the cheapest fuel into premium fuel, but at a much better cost than buying at a filling station. Perfect for cold starting, smoother engine with better pick-up with reduced diesel knock, smoke and harmful emissions.
Extensive use DBP-100 DIESEL FUEL INJECTOR CLEANER is for diesel engines. It is a diesel cleaner and fuel stabiliser, that contains cetane booster, and lubricants. It also contains detergents that clean fuel lines, pumps, injectors, fantastic turbo diesel cleaner, EGR valves, helps keep DPF clean
Exceptional Performance Hydra DBP-100 is a high performance cleaning diesel Injector additive. Hydra uses polyetheramine, which creates the best diesel injector cleaner; that removes existing carbon deposits and prevents new formation. It helps restore engine performance and power to as new.
Customer Satisfaction Hydra DBP-100 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.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

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Fastcar 2 x Redex Diesel System Cleaner (500ml For The Price Of 250ml)

100% extra free (500ml bottle)

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Archoil AR6900-D Max Advanced Diesel Additive Concentrate, 1L Treats 1,000L of Fuel, Diesel Fuel Injector Cleaner, DPF Filter EGR Valve Turbo Cleaner, Super Diesel Converter. (1Litre)

EXCEPTIONAL HIGH-PERFORMING SUPER DIESEL FUEL. AR6900-D MAX converts low-quality supermarket diesel into high-performing Super Diesel Fuel using a carefully selected blend of pure 2-EHN cetane improver, multiple detergents, ester lubricant, stabiliser and combustion catalyst.

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VEHICLE MAINTENANCE Safe for all engines, Cataclean original 8-in-1 engine cleaning system has been scientifically formulated to help your vehicle engine run better and last longer. Adding Cataclean as part of your regular vehicle maintenance routine to remove carbon build up improves fuel economy, reduce emissions, restores performance and protects catalytic converters

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Curcumin 95 + Bioperine® by LLS | High Strength Turmeric Curcumin Capsules containing 96.9% Curcuminoids and Black Pepper Extract | 500mg x 60 Veg Capsules | Made in UK Under GMP/BRC License

MAXIMUM POTENCY CURCUMIN Each capsule delivers a robust 500mg of the most active and beneficial component of turmeric CURCUMIN, standardized to 96.9% Curcuminoids and third-party tested. This ratio significantly surpasses other brands, offering a higher amount of active ingredient, extracted from a 50-60 1 extract ratio, equating to 25g to 30g of raw turmeric used to obtain the Curcumin content in every capsule.

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SYPRIN Diesel Cleaner 500ml - cleaning and maintenance of diesel fuel systems and motors I diesel cleaner additives for injector dpf particulate filter motor

INJECTOR NOZZLES AND SYSTEM It protects and cleans the Injection nozzles and fuel system of your vehicles that enhances the engine efficiency and improves the exhaust valves.

~~£ 23.99~~ free shipping

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4kg - 320° Premium Coconut Shisha coal charcoal (25mm Cube) for hookah & BBQ 4 kg - 288 pieces - Nicotine Free

Long-lasting burn Each cube provides up to 100 minutes of heat, ideal for hookah coals, lump charcoal for grilling, or charcoal discs to burn incense. Perfect for extended use.

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Weber Firelighters (48 Pieces), ecological, environmentally friendly, odorless and smokeless firelighters, for lighting charcoal and briquettes, constant flame - brown (17612)

WEBER NATURAL FIRELIGHTERS BBQ fire lighter cubes get your outdoor grilling going fast. Take a couple of the eco-friendly lighter cubes and place a chimney starter with briquettes on top

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Redex Diesel System Cleaner, 500ml, 4 Pack - By Shop 4 Less

Diesel System Cleaner

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Energy Bytes Caffeine Energy Gummies - Fast, Delicious Boost for Focus & Productivity - Superior to Energy Drinks, Gels, Chews - Vegan, Low Sugar, with Vitamins A, D, B3, B6 & B12 | 15 Count

NUTRIENT-ENRICHED & HEALTHY These gummies go beyond caffeine. Infused with essential B-Vitamins to combat fatigue and Vitamins A & D to stimulate natural energy production, they provide a holistic boost. Low sugar, gluten-free, and made with 100% vegan-approved ingredients, Energy Bytes offer a healthier alternative to sugary energy drinks or coffee.

~~£ 9.99~~

Only:

36hrs

32min

56sec

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CleanAirBlue CAB-10Lx2 Adblue

Suitable for any Diesel vehicle with an AdBlue tank

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320° Premium Coconut Shisha Charcoal Coal (25mm Cubes) for Hookah BBQ 1 kg - 72 Pieces - Nicotine Free

1kg pack of hookah coals Contains 72 natural coconut charcoal cubes (25mm x 25mm x 25mm), perfect for a long-lasting hookah experience. Ideal for hookah bowls and hookah accessories.

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Ieron Premium 2KG Natural Volcanic Lava Rocks, Black and Red, for Indoor/Outdoor Fire Pits, Fireplaces, Gas Grills and Landscaping

It's the perfect fillers to fill vases and cover the bottom of aquariums, terrariums, floral arrangement, bowls, cactus and potted plants.

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The best red x fuels additive in comparison

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