Pre-Emission Test Treatment

Reduce exhaust emissions and help your vehicle pass the strict new MOT Emission Test.

Formula Gold Diesel System Treatment

Wynn's High Performance Diesel System Treatment is a chemical treatment that has a triple action:
1) Increases engine performance
2) Reduces fuel consumption
3) Reduces black smoke

Dry Fuel

Wynn’s DRY FUEL is a product suitable for diesel and petrol engines developed to absorb water in the fuel system.

Total Action Cleaner

A Total Clean-up from the fuel tank to the exhaust pipe.

Diesel EGR Cleaner

Provides immediate thorough cleaning of the air intake system, air flow sensor, inlet valves, turbo and EGR systems.
For all diesel engines.

Diesel Turbo Cleaner

Wynn’s Diesel Turbo Cleaner is a chemical treatment for all diesel engines that clears blocked turbochargers.

Xtreme Diesel Emission Reducer (Clean Burn)

Wynn's Xtreme Diesel Emission Reducer is a fuel treatment for diesel engines, which reduces black smoke formation and harmful exhaust emissions.

Diesel Injector Cleaner

Wynn's Injector Cleaner for Diesel Engines is a treatment, which increases engine performance, reduces black smoke and improves MPG.

Diesel Particulate Filter Cleaner

Wynn’s Diesel Particulate Filter Cleaner, for consumer use, is a chemical treatment for diesel engines that reduces soot emissions, cleans and regenerates the particulate filter.

Fuel Biocide

Wynn’s FUEL BIOCIDE is a curative as well as preventive treatment against the formation of micro-organisms in fuel.



The fuel system of a car is highly engineered and extremely sensitive to contamination. This contamination can increase engine noise, exhaust emissions, fuel consumption and reduce lubrication and engine power. Using Wynn’s Fuel treatments on a regular basis will help keep the fuel system clean and the engine operating efficiently, reducing your fuel consumption and cutting harmful emissions drastically. It will save you money and it is good for the environment!