Additives for vehicles

The Handy HP-199 Sure-Start Fuel Additive is a 250ml solution designed to improve the performance of garden machinery by ensuring quick and reliable starting. It prevents fuel from degrading and keeps engines running smoothly for optimal performance.
Enables thorough flushing of debris and contaminants from cooling system during repair and maintenance. - Powered by workshop air, which creates a vacuum to draw water from a container. - Can also be used with mains pressure tap water. - Fit type: Univers
Opens clogged injectors - Restores lost power - Increases fuel economy - Smooths rough idle
Smooths out rough idling - Cleans and conditions the entire fuel delivery system - Improves fuel economy - Restores power and acceleration - Reduces exhaust emissions - For capless fuel tanks, please use manufacturer supplied funnel to pour in STP additiv
STP Complete Fuel System Cleaner is a powerful additive for diesel engines that cleans the entire fuel system, including the injectors, and helps protect the engine. It comes in a 400ml bottle and is easy to use.
Cleans and protects petrol engine injectors, restoring fuel efficiency and performance with a single 325ml treatment.
Reduces Vehicle Emission - Cleans catalytic converters and DPF's - Removes carbon from oxygen sensors and EGR valves - Improves MPG - Safe for all diesel and hybrid engines
Cleans the Entire Fuel System in one tank - Removes deposits from Injectors, Valves and Combustion Chambers - Prevents hesitation and power loss - Reduces Corrosion - Saves fuel - For capless fuel tanks, please use manufacturer supplied funnel to pour in
Wynns WY51364 Super Charge for Oil is a petroleum-based oil treatment designed to improve engine performance in both petrol and diesel engines. Its formulation enhances oil viscosity, reduces friction between moving parts, and extends engine life.
Smooths out rough idling - Cleans and conditions the entire fuel delivery system - Improves fuel economy - Restores power and acceleration - Reduces exhaust emissions - For capless fuel tanks, please use manufacturer supplied funnel to pour in STP additiv
STP Petrol Treatment is a fuel additive that cleans and maintains your vehicle's fuel system, reducing emissions and improving performance. It is compatible with petrol engines and can be used in cars, bikes, vans, and 4x4 vehicles.
Wynns Diesel EGR Cleaner Spray is a 150ml product that cleans the EGR valve, air intake, and MAF sensor in diesel engines. It reduces emissions and helps maintain optimal performance.
Wynns Extreme Powerful Diesel Fuel System EGR Valve DPF Cleaner Additive 325ml enhances diesel engine performance by cleaning and maintaining the fuel system, EGR valve, and DPF.
Don't Run Out Or Your Car Won't Start! - Reduces NOX Emissions By Up To 80% - Keep In The Boot To Top Up - made of Quality Material
Diesel particulate filter cleaner, 400ml spray for cleaning and maintaining diesel vehicle filters.
Enhanced protection against rust and corrosion. - Is formulated to avoid clogging of radiator waterways and temperature sensors. - Is compatible with all antifreezes and coolants, also with OAT coolants. - Will not harm rubber hoses, gaskets or other syst
Enhance your vehicle's performance with Wynn's Stop Smoke, a versatile oil additive designed for petrol and diesel engines. This 325ml treatment reduces exhaust smoke, minimizes noise, and improves emissions in just one application.
wynn's (5411693315633 / 31563B)
Cleans and restores diesel particulate filters - Hastens the speed of soot burn-out, eliminating high temperature requirements - Regenerates the filter properly to prevent further soot build up - Very effective in cars used extensively for city driving -
Cleans and protects petrol fuel systems, injectors, and engines, helping to reduce emissions and improve vehicle performance.
Redex Diesel Injector Cleaning Set of 4 bottles, 500ml each. The cleaner reduces fuel consumption and exhaust emissions while improving vehicle performance. It is suitable for use in diesel engines and can help your car pass MOT tests.
Boost engine efficiency with Slick 50 High Performance Synthetic Engine Treatment. This 750 ml additive reduces friction, cleans deposits, and protects pistons and valves for smoother operation in petrol or diesel engines.
Info: Maximises engine power. Info: Optimises BHP. - Info: Improves acceleration - Info: Reduces risk of non-starting - Info: Increases overall performance - Premium Product
A 5-litre diesel particulate filter cleaner for off-car use, removing deposits and regenerating the DPF to improve vehicle performance.
Opens clogged injectors - Restores lost power - Increases fuel economy - Smooths rough idle
Keeps injectors clear - Sustains power - Maintains fuel economy - Idle speed consistency
Saves fuel Restores power & performance Reduces emissions Protection of key engine parts from wear and corrosion Proudly made in the UK
Vibrant Translucent Colour: Choose from a stunning range of vibrant colours to complete your custom liquid cooling loop and enhance your system. - Long Lasting Pre-Mixed Performance Coolant: Pre-mixed and ready to go right out of the bottl
Protect your engine with Wynn’s 250 ml Fuel Biocide, a powerful additive that eliminates bacteria and algae in petrol and diesel, preventing sludge buildup and keeping fuel filters clean for smoother operation.
Enhance your diesel engine's performance with Redex Diesel System Cleaners. Improve fuel economy, reduce emissions, and ensure optimal functionality for both standard and hybrid vehicles.
Unclogs injectors - Dissolves deposits to improve performance - Safe for catalytic converters - Smooths out rough idling - Increase fuel economy
KEEP FUEL INTAKE SYSTEM CLEANCLEANS AND PROTECTS KEY ENGINE PARTSHELPS SAVE FUELREDUCES EMISSIONSSimply add to your fuel tank every 2000 miles.

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