- Home
- Fuel & Oil Additives
- Diesel Fuel Additives

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 AdBlue Plus System Crystal Preventer Reducer Additive Treatment 250ml +Caps
£18.49
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...

JLM Professional Car Bio & Diesel Engine Turbo Cleaner Power Restorer +Caps
£25.00
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...

2x JLM Professional Car Bio & Diesel Engine Turbo Cleaner Power Restorer +Caps
£49.00
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...

2 x JLM Diesel Catalytic Exhaust Emission Reducer DPF Soot Cleaner Fluid +Caps
£31.39
One of the most common causes of MOT failure is due to poor emissions. A single treatment of JLM Diesel Catalytic Exhaust System Cleaner once added with fuel will, in most cases, quickly cure the original cause of the problem, reducing the emissions to an acceptable level and avoiding expensive repair charges. Reduce emissions and particulate. ...

2 x JLM Petrol Diesel Hybrid Valves Stems Direct Injection Valve Cleaner + Caps
£32.45
An unfortunate consequence of relocating fuel injectors from the intake to the combustion chamber is that the inlet valves especially are not kept clean by fresh petrol washing past them. Due to a combination of crankcase ventilation and exhaust gas recirculation deposits, carbon also builds quickly within the air inlet, effectively suffocating ...

JLM Petrol & Diesel Hybrid Engines GDI Valves Stems Direct Injection Cleaner Spray +Caps
£18.85
deal for direct-injection petrol and diesel engines. Hybrid engine compatible. Dedicated formulation for hot-baked carbon deposits. Restores engine breathing. Reinstates efficiency. Cleanses valves, combustion chambers and piston crowns. Size 500ml. An unfortunate consequence of relocating fuel injectors from the intake to the combustion chamb...

Forte Diesel Car Fuel System Treatment & DPF Cleaner Regenerator & Turbo Cleaner Package
£59.95
Forte is a name that is synonymous with the very best in effective engine treatments. Forte products are used on a regular basis by over 9,000 garages in the UK and Forte's programmes are now part of the ‘norm’ when it comes to servicing a vehicle. Package Contents 1 x Forte Lubricants Advanced Formula Car Diesel Fuel Treatment - 400ml. 1 x F...

Forte Car Van 4x4 Diesel Complete Fuel System Specialist Injector Cleaner
£21.95
Forte Diesel Specialist Injector Cleaner is formulated specifically to remove Internal Diesel Injector Deposits (IDID) and ensure injector cleanliness, restore spray pattern and restore combustion efficiency. Provides rapid cleaning of the fuel injector. Removes the internal diesel injector deposits (IDID) also called ‘Injector Sticking’ and de...

Forte Lubricants Car Van 4x4 Diesel Engine Turbo & EGR Valves Cleaner
£21.95
Forte Diesel Turbo Cleaner is specifically formulated for vehicles fitted with Variable Geometry Turbos. Particles from incomplete combustion adhere to the variable vanes causing them to stick, reducing vehicle power and efficiency, resulting in an engine management fault. Cleans sticking Variable Geometry Turbos without dismantling. Actively r...

Forte Car Van 4x4 Diesel Particulate Filter DPF Soot Cleaner And Regenerator
£21.95
Forte Diesel Particulate Filter Cleaner and Regenerator has been specifically formulated to combat the adverse effects that start/stop driving conditions have on Diesel Particulate Filter (DPF) regeneration. With a continued stop/start driving pattern, soot loading builds up in the DPF since the ECU is unable to make the necessary small adjustme...

Lucas Oil Car Diesel Engine Deep Clean DPF Diesel Particulate Filter Cleaner 473ml
£14.01
Lucas Diesel Deep Clean is a new Lucas technology developed to reduce the cost and hassle of particulate filter maintenance. It is an excellent preventative maintenance product. It causes the fuel to burn much cleaner, thus eliminating a lot of particulate matter that would otherwise go into the exhaust system causing “regens.” It also cleans ou...

Lucas Oil Car Upper Cylinder Petrol Or Diesel Fuel Injector Cleaner & Conditioner 946ml
£17.49
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 ...

JLM Car Van Petrol Diesel Engine EGR & Air Intake Inlet Valve System Cleaner Spray +Caps
£16.40
Effective cleaner exhaust gas re-circulation system (EGR). Dissolves rust, dirt and (soot) deposits. Optimizes the air supply to the engine. Improves power and escalation. Stops irregular idling. Size: 500ml spray can. Directions For Use Remove the hose between turbo & air intake cleaner. Spray directly into inlet manifold with engine ru...

JLM Professional Car Diesel Engine Catalytic Exhaust System DPF Soot Cleaner +Caps
£18.49
One of the most common causes of MOT failure is due to poor emissions. A single treatment of JLM Diesel Catalytic Exhaust System Cleaner once added with fuel will, in most cases, quickly cure the original cause of the problem, reducing the emissions to an acceptable level and avoiding expensive repair charges. Reduce emissions and particulate. ...

JLM Heavy Duty Car Van 4x4 DPF Diesel Engine Particulate Filter Fuel System Cleaner +Caps
£29.20
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...

Wynns Car Diesel Engine Turbo, Air Flow Sensor, EGR System Extreme Cleaner Spray +Caps
£12.73
Both modern cars and older vehicles have specific requirements, that have a chemical solution to provide the optimal engine performance and driving comfort. Modern fuel systems are highly tuned and therefore more susceptible to the negative effects of chemical reactions in the fuel. These lead to fouling of the fuel system, lack of lubrication...
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.
Filter Products
Brand
- 10K Boost
- Ametech
- Ecomotive
- Forte
- Granville
- JLM
- Lucas Oil
- MOTIP
- Protec
- Silverhook
- Simply
- STA-BIL
- STP
- Streetwize
- Wynns
Type
- AdBlue Additives
- Air Intake & EGR Cleaners
- Automotive Tools
- Cooling System Additives
- Diesel Fuel Additives
- DPF Cleaners
- Engine Oil Additives
- Engine Oils
- Petrol Fuel Additives
- Sealants & Adhesives
- Transmission Additives
Color
Price Range
Collections
- Air Fresheners
- All products
- Audio Accessories
- Battery Care
- Best Sellers
- Body Repair
- Car Amps & Subs
- Car Audio
- Car Care & Cleaning
- Car Exterior Accessories
- Car Interior Accessories
- Car Lighting
- Car Speakers
- Caravan & Leisure
- Daily Deals
- Diecast Model Cars
- Engine Care & Maintenance
- Featured Collections
- Fuel & Oil Additives
- Jump Starters
- New Arrivals
- Paints
- Paints & Polishes
- Power Inverters & Adapters
- Sale
- Seat Covers & Mats
- Star Items
- Tools
- Torches & Lamps
- Tyre Care
- Vehicle Power
- Vehicle Security
- Wheel Trims