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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

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 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...

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...

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 ...

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...

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...

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...

2x Lucas Diesel EGR Turbo Cleaner Treatment 500ml Air Intake Cleaner Spray Cans
£15.15
Lucas Diesel EGR & Turbo Cleaner is a powerful, solvent-based cleaner, in aerosol format, designed for cleaning the air intake system of diesel engines. Key Benefits Restores air flow towards the combustion chamber. Removes carbon, lacquer, tar and varnish deposits. Helps restore engine performance. Easy to use, 5 to 10 minutes usage tim...

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...

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...

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...

Motip DPF Cleaner Diesel Particulate Filter Cleaner Spray Aerosol Can 400ml
£10.95
MOTIP DPF Cleaner removes ash deposits from diesel particulate filters without disassembly. It's fast-acting, non-corrosive, solvent-free, and non-flammable. For use, shake the can, disconnect the sensor, spray in bursts, and let the engine run for 15 minutes. Test drive for 30 minutes. For professional use only. DPF Cleaner Remove ash deposits ...

Lucas Diesel EGR Turbo Cleaner Treatment 500ml Air Intake Cleaner Spray Can
£8.88
Lucas Diesel EGR & Turbo Cleaner is a powerful, solvent-based cleaner, in aerosol format, designed for cleaning the air intake system of diesel engines. Key Benefits Restores air flow towards the combustion chamber. Removes carbon, lacquer, tar and varnish deposits. Helps restore engine performance. Easy to use, 5 to 10 minutes usage tim...

Wynns Diesel Turbo Cleaner Restores Charger EGR Valve Treatment
£13.98
Enhance your engine’s performance with this powerful diesel turbo cleaner. Key Benefits: Clears Blocked Turbochargers – Effectively removes soot and carbon buildup, restoring turbo efficiency. Frees Sticking Turbo Vanes – Cleans and loosens variable turbo vanes for smoother operation. Removes Deposits from DOC – Eliminates oil and unburned fu...

Catalytic Converter & Lambda Oxygen Sensor Cleaner Wynns Petrol Hybrid Treatment
£12.07
Optimizes the efficiency of the catalytic converter and ensures the optimal working of the lambda (oxygen) sensors. Optimizes the efficiency of the catalytic converter. Ensure optimal working of the lambda (oxygen) sensors. Improves cleanliness and reduces emissions. Restores engine performance.

2x Lucas Engine Oil Stop Leak 946ml Car Stop Leak Seal Smoke Additive Treatment
£18.38
Lucas Engine Oil Stop Leak is a powerful and effective solution designed to stop seal leaks in engines, making it ideal for older engines that may be experiencing oil leaks. Its unique formulation combines Lucas additives with specialized base stock to provide superior performance.One of the key benefits of Lucas Engine Oil Stop Leak is its abil...

JLM AdBlue Plus 250ml Additive Diesel Engine NOx Reduction & Emissions Control
£18.99
AdBlue is a solution used in modern diesel engines to help reduce harmful emissions of nitrogen oxides (NOx). It is an aqueous urea solution that is injected into the exhaust system and reacts with the NOx emissions to convert them into harmless nitrogen and water.The use of AdBlue is important because it helps diesel engines meet increasingly s...

DPF Cleaner Diesel Particulate Filter Cleaner Aerosol Spray Can 400ml Silverhook
£18.99
Diesel Particulate Filters (DPF) are fitted to today's modern vehicles and are designed to catch soot, carbon, and ash in the exhaust. As with any filter they need to be emptied regularly to maintain efficient performance levels. The DPF cleaning process is called regeneration. The collected soot, carbon and ash is burnt off at high temperature ...

Silverhook Diesel Particulate Filter Cleaner Aerosol Spray DPF Cleaner Can
£11.85
Diesel Particulate Filters (DPF) are fitted to today's modern vehicles and are designed to catch soot, carbon, and ash in the exhaust. As with any filter they need to be emptied regularly to maintain efficient performance levels. The DPF cleaning process is called regeneration. The collected soot, carbon and ash is burnt off at high temperature ...

STP Diesel Injector Cleaner Car Fuel System Cleaner 200ml Unclog Dirty Injectors
£7.99
STP Diesel Injector Cleaner is specially formulated to help restore diesel engine performance and efficiency by dissolving harmful deposits. It also smooths out rough idling, helps to reduce fuel consumption and exhaust emissions. The difference will, in most cases, be noticed within 50 miles. How it helps: Unclogs dirty injectors in just one t...

Lucas Heavy Duty Oil Stabilizer 946ml Restore Car Engine Oil Gearbox Treatment
£16.13
Lucas Oil Stabilizer is a 100% petroleum product formulated to eliminate dry starts and reduce friction, heat and wear. It allows motor oils a higher degree of lubricity which reduces oil consumption and operating temperatures. Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures and increase the life of the gear oil...

STA-BIL Stabil Marine Fuel Stabilizer Ethanol Petrol Additive Treatment 236ml
£13.90
Specially formulated for use in harsh marine environments, STA-BIL® Marine offsets the effects of moisture in today’s ethanol-blended fuels and protects marine engines all-year round, including periods of storage. PREVENT ETHANOL DAMAGE: Protect your entire fuel system against damaging rust and corrosion caused by moisture and ethanol fuels. ...
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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