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Enhance engine performance, extend vehicle life, and drive with confidence—explore our premium range of fuel and oil additives.
Whether you're driving a diesel truck, a petrol car, or maintaining high-performance machinery, our collection of fuel and oil additives has everything you need to keep your engine running smoothly. We offer top-rated solutions designed to clean, protect, and optimize your vehicle’s performance across all engine types.
Why Use Fuel & Oil Additives?
Fuel and oil additives are formulated to tackle common engine issues like carbon buildup, friction, corrosion, and fuel inefficiency. These powerful solutions improve fuel combustion, enhance lubrication, and keep your engine components clean—ultimately boosting engine power, fuel economy, and reliability.
Shop By Category:
Diesel Fuel Additives
Keep your diesel engine in peak condition with our specialized additives. From fuel stabilizers to diesel fuel conditioners and lubricity enhancers, these products ensure smoother combustion, better mileage, and reduced emissions.
Petrol Fuel Additives
Protect and maintain your petrol engine with additives that clean injectors, improve fuel flow, and prevent carbon deposits. Our petrol additives are ideal for daily drivers and high-performance petrol cars alike.
Engine Oil Additives
Reduce friction and wear with oil additives that enhance lubrication and maintain optimal oil viscosity. Perfect for extending engine life, reducing noise, and ensuring smoother operation.
Lubricant Additives
Get dual-action protection with additives that improve both fuel and oil performance. Designed for maximum efficiency, our lubricant additives support long-term engine health, especially in demanding driving conditions.
Fuel Stabilizers & Conditioners
Ideal for vehicles in storage or seasonal equipment, these additives prevent fuel degradation and maintain fuel system cleanliness—so your engine starts strong every time.
Fuel & Oil Additives

JLM Car Diesel Engine Extreme Clean Fuel Turbo EGR Valve DPF Regeneration Cleaner 1L +Caps
£40.80
During the thorough cleaning process not only is the entire turbo and the diesel particulate filter cleaned but the intake valves, EGR valve, injectors are treated also. JLM Diesel Extreme Clean dissolves blockages, remedies irregular running, rectifies the emission of exhaust gases, improves fuel consumption and lubricates all moving parts in t...

STP Ultra 5in1 Car 4x4 DIESEL Engine Fuel System Cleaner Power Booster Treatment
£14.24
STP ULTRA 5in1 Diesel System Cleaner with 5 Cetane and Lubricity Improver. The most advanced formula with STP Wearguard. Restores peak performance. Inhibits corrosion. Reduces wear and saves fuel. Cleans deposits. Save fuel. Use every 4000 miles. For Regular and Bio Diesel. Engineered with a special blend of high performance detergents and lub...

Wynns OFF-CAR DPF 5 Litre Car Diesel Engine Particulate Filter Ash Soot Cleaner +Caps
£27.54
For manual cleaning when the DPF is too heavily blocked and standard regeneration methods fail. For heavily blocked DPFs (over 70 percent soot loading). DPF removal required. In house workshop cleaning solution. Approx 2 hours soak time. Compatibility: Diesel and Hybrid diesel Engines. Size: 5 Litre. HOW TO USE Remove filter from vehicle a...

Wynns Professional Car Diesel Engine Fuel System Extreme Injector Cleaner
£15.01
Wynns Diesel Extreme Injector Cleaner is a diesel fuel additive, which provides a strong one tank clean up of the diesel fuel system. Complete and rapid cleaning of the entire fuel system in one tank filling. Protection of high pressure injection systems (TDI, HDI, etc). Instantly cleans and protects the injectors, restores and maintains idea...

Ametech RESTORE Engine Oil Power Restorer & Lubricant With CSL 1 Litre
£54.95
Ametech Engine RESTORE Oil is a life saver for worn, tired and smoky engines and will balance out compression across the cylinders even in newer engines. RESTORE reduces engine noise and has even been known to cure fledgling bottom end knock. All used engines, but particularly those that have clocked up more than 40,000 miles, will benefit from ...

Wynns Professional Car Diesel Engine Fuel System Total Action Treatment +Caps
£16.57
Wynns Diesel Total Action Treatment is a strong chemical treatment for diesel engines which cleans the entire fuel system with a highly concentrated formula to restore combustion efficiency and aids regeneration of the Diesel Particulate Filter. Triple action cleaning: before, during and after combustion. Reduces exhaust emissions and black s...

Wynns Car Diesel Engine DPF Diesel Particulate Filter Regenerator Cleaner +Caps
£13.97
Wynns Diesel Particulate Filter Regenerator, for professional use, is a chemical treatment for diesel engines that clears blocked particulate filters and reduces soot emissions. Easily cleans and regenerates a blocked diesel soot filter without dismantling Catalyst for optimized combustion and decreased soot build-up. Reduces the combustion t...

2x JLM Car Van DPF Diesel Engine Particulate Filter Cleaner Fluid 375ml +Caps
£58.39
JLM Diesel Particulate Filter Cleaner is one of the best diesel particulate filter cleaners on the market. JLM DPF Cleaner contains a high concentration of the active additive.JLM Diesel Particulate Filter Cleaner is one of the best diesel particulate filter cleaners on the market. JLM DPF Cleaner contains a high concentration of the active addi...

STA-BIL Stabil Petrol Fuel Stabilizer Car Fuel System Storage Treatment 473ml Bottle +Caps
£15.95
STA-BIL Storage Fuel Stabilizer is a fuel additive that keeps fuel fresh for up to 24 months and ensures quick, easy starts after periods of storage. This E10 fuel additive can be used in any petrol powered vehicle or equipment you plan to store for 30 days or longer. STA-BIL is perfect for collector cars, stored vehicles, classic motorcycles, ...

Forte Advanced Formula Car Van 4x4 Diesel Engine Complete Fuel System Treatment
£21.95
Forte Advanced Formula Diesel Treatment has been specifically formulated to combat driveability concerns caused by the by-products of combustion and the adverse effects of fuel degradation.Forte Advanced Formula Diesel Treatment cleans and lubricates the whole of the fuel system both pre and post-combustion. It improves overall engine power and ...

Forte Lubricants Car Van 4x4 Petrol & Diesel Engine Oil Top End Treatment
£24.74
Forte Top End Treatment is designed to combat contamination, improve and maintain the oil system and valve train cleanliness. Technical developments in engine design have made significant improvements in increasing engine power output and lowering emissions. Extended service intervals, however, can contribute to excessive contamination build-up ...

Clean Drive Car Van 4x4 Petrol Diesel Fuel System EGR Valve DPF Lambda Sensors Cleaner
£16.94
Clean drive boosts the performance of your vehicle or fleet and reduces costs and harmful emissions in one. Enhance the fuel efficiency of your vehicle, improve its performance and lifespan and cut maintenance costs. Flush out gums and resins in the fuel system and carbon and similar deposits from the oxygen sensor/lambda probe and the Diesel P...

Ametech RESTORE Engine Oil Power Restorer & Lubricant With CSL 400ml
£32.95
Ametech Engine RESTORE Oil is a life saver for worn, tired and smoky engines and will balance out compression across the cylinders even in newer engines. RESTORE reduces engine noise and has even been known to cure fledgling bottom end knock. All used engines, but particularly those that have clocked up more than 40,000 miles, will benefit from ...

Ametech RESTORE Engine Oil Power Restorer & Lubricant With CSL 250ml
£27.95
Ametech Engine RESTORE Oil is a life saver for worn, tired and smoky engines and will balance out compression across the cylinders even in newer engines. RESTORE reduces engine noise and has even been known to cure fledgling bottom end knock. All used engines, but particularly those that have clocked up more than 40,000 miles, will benefit from ...

JLM Professional Car Bio & Diesel Engine Turbo Cleaner Power Restorer 500ml
£29.95
JLM Turbo Cleaner is one of the best turbo cleaners available on the market today. It is economical, extremely simple to use and removes dirt and soot very effectively. JLM Turbo Cleaner is very easy to use, the liquid can simply be added to the diesel in the fuel tank. And there you go: Quick and affordable turbo cleaning operation is now a fa...

Wynns Car Petrol & Hybrid Engine GDI Efficiency Restorer Direct Injector Cleaner +Caps
£17.56
Wynns GDI Efficiency Restorer provides a fast and complete removal of internal injector deposits and carbon from the fuel injectors and combustion chamber in one tank of fuel. Reduces the risk of Low Speed Pre Ignition (LSPI). Protects against the negative effects of bio petrol to E85 for up to 10,000 km. Advanced PEA formulation rapidly cle...

Wynns Professional Formula Car Diesel Engine Turbo EGR Valve Cleaner 500ml +Caps
£17.08
Wynns Diesel Turbo Cleaner is a chemical treatment for all diesel engines that clears blocked turbochargers. Removes carbon build up from the turbine and frees sticking vanes without dismantling. Removes residues from the Diesel Oxidation Catalyst and has a good cleaning effect on the EGR valve. Re-establishes engine power and throttle respon...

Ecomotive Car Van Petrol & Diesel Engine Turbo Clean Cleaner Restorer Air Intake Spray
£14.95
Cleans and unblocks dirty turbocharger with or without dismantling. The cleaner is used by simply spraying the Product into the cars air intake manifold and Works by dissolving the built up gum, lacquer, carbon and varnish. Restores turbo power to its manufacturers design point. Regains optimal air fuel ratio. Harmless to exhaust gas after trea...

Lucas Oil Car Engine Deep Clean Fuel Injector Emissions System Cleaner 473ml
£13.06
Lucas Deep Clean is a powerful fuel system cleaner that is formulated with an exclusive blend of Lucas additives and a specific carrier fluid that does not contain any harmful substances like diesel fuel or kerosene. This unique formulation makes it safe and effective for use in all types of engines, without causing any damage or being ineffecti...

Streetwize 12v Electric Car Diesel Engine Oil Change Extractor Suction Syphon Pump +Caps
£19.98
Designed to extract old motor oil from your vehicle quickly and efficiently so you can replace it with fresh oil for a reinvigorated engine performance.This oil-extractor is easy-to-use and it connects to your vehicle’s 12V vehicle via the attached battery cables.Only suitable for extracting diesel oil and heated engine oil. Voltage: 12V DC. Po...

4x Wynns Petrol Emission Reducer Professional Fuel Additives Treatments 500mL+ Caps
£55.81
Reduces exhaust emissions, improves engine performance, combustion and fuel economy. Improves combustion and reduces CO and HC emissions. Reduces internal friction between engine partsleading to improved fuel economy, power and acceleration. Restores ‘like new’ performance to high mileage vehicles and keeps it running better, longer and more ...

2x Wynns Petrol Emission Reducer Professional Fuel Additives Treatments 500mL + Caps
£31.34
Reduces exhaust emissions, improves engine performance, combustion and fuel economy. Improves combustion and reduces CO and HC emissions. Reduces internal friction between engine partsleading to improved fuel economy, power and acceleration. Restores ‘like new’ performance to high mileage vehicles and keeps it running better, longer and more ...

6x Wynns Diesel Particulate Filter Cleaner Fuel Additive 325mL Treatment +Caps
£52.34
Reduces soot emissions, cleans and regenerates the particulate filter. Reduces soot formation during the fuel combustion cycle. Clears and regenerates blocked soot filters without dismantling. Complete burn-off of soot particles during driving. Avoids frequent maintenance costs related to the manual regeneration of the blockedsoot filter. H...

4x Wynns Diesel Particulate Filter Cleaner Fuel Additive 325mL Treatment + Caps
£36.00
Reduces soot emissions, cleans and regenerates the particulate filter. Reduces soot formation during the fuel combustion cycle. Clears and regenerates blocked soot filters without dismantling. Complete burn-off of soot particles during driving. Avoids frequent maintenance costs related to the manual regeneration of the blockedsoot filter. H...

2x Wynns Diesel Particulate Filter Cleaner Fuel Additive 325mL Treatment
£19.87
Reduces soot emissions, cleans and regenerates the particulate filter. Reduces soot formation during the fuel combustion cycle. Clears and regenerates blocked soot filters without dismantling. Complete burn-off of soot particles during driving. Avoids frequent maintenance costs related to the manual regeneration of the blockedsoot filter. H...

3x Wynns Diesel Injector Cleaner 325mL Car Engine Fuel Additive System Treatment
£17.95
Restore your diesel engine's performance with our injector cleaner. This powerful formula cleans and lubricates injectors and fuel pumps, improving combustion and reducing knocking noises. Cleans injectors and restores spray pattern. Cleans injectors and restores spray pattern. Improves the ignition quality and combustion of diesel fuel. Cl...

Lucas Pure Synthetic Car Engine Oil Stabilizer Additive Treatment 946mL
£18.61
Oil Stabilizer reduces friction for more power and more MPG. It eliminates dry starts in new engines and provides the extra protection needed for import and domestic engines requiring newer, lighter engine oils. Lucas Pure Synthetic Oil Stabilizer was originally designed for the racing industry. Light, slick and long-lasting with a film strength...

3x Lucas Upper Cylinder Lubricant Fuel Injector Cleaner Complete Treatment 155ml
£18.99
It is perfect if you are interested in a solvent-free treatment. Formulated for both gasoline and diesel engines, this powerful blend of oils and additives allows your engine to operate at maximum efficiency. It cleans and lubricates the carburetor and injectors, causing the fuel to burn more thoroughly for increased power. Here are some key be...

2x Lucas Upper Cylinder Lubricant Fuel Injector Cleaner Complete Treatment 155ml
£15.19
It is perfect if you are interested in a solvent-free treatment. Formulated for both gasoline and diesel engines, this powerful blend of oils and additives allows your engine to operate at maximum efficiency. It cleans and lubricates the carburetor and injectors, causing the fuel to burn more thoroughly for increased power. Here are some key be...

Lucas Upper Cylinder Lubricant Injector Cleaner Fuel Conditioner Treatment 946ml
£16.05
A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion. Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected. It gives your fuel system what it really needs a blend of super sli...
Enhance engine performance, extend vehicle life, and drive with confidence—explore our premium range of fuel and oil additives.
Whether you're driving a diesel truck, a petrol car, or maintaining high-performance machinery, our collection of fuel and oil additives has everything you need to keep your engine running smoothly. We offer top-rated solutions designed to clean, protect, and optimize your vehicle’s performance across all engine types.
Why Use Fuel & Oil Additives?
Fuel and oil additives are formulated to tackle common engine issues like carbon buildup, friction, corrosion, and fuel inefficiency. These powerful solutions improve fuel combustion, enhance lubrication, and keep your engine components clean—ultimately boosting engine power, fuel economy, and reliability.
Shop By Category:
Diesel Fuel Additives
Keep your diesel engine in peak condition with our specialized additives. From fuel stabilizers to diesel fuel conditioners and lubricity enhancers, these products ensure smoother combustion, better mileage, and reduced emissions.
Petrol Fuel Additives
Protect and maintain your petrol engine with additives that clean injectors, improve fuel flow, and prevent carbon deposits. Our petrol additives are ideal for daily drivers and high-performance petrol cars alike.
Engine Oil Additives
Reduce friction and wear with oil additives that enhance lubrication and maintain optimal oil viscosity. Perfect for extending engine life, reducing noise, and ensuring smoother operation.
Lubricant Additives
Get dual-action protection with additives that improve both fuel and oil performance. Designed for maximum efficiency, our lubricant additives support long-term engine health, especially in demanding driving conditions.
Fuel Stabilizers & Conditioners
Ideal for vehicles in storage or seasonal equipment, these additives prevent fuel degradation and maintain fuel system cleanliness—so your engine starts strong every time.
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