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Wynns DPF & GPF On-Car Cleaner

This on-car particulate filter cleaner removes soot and ash deposits from diesel and petrol filters without requiring forced regeneration or filter re...

From Car Smart

£ 28.99

Wynns Diesel Particulate Filter Cleaner 325ml

This diesel fuel additive is formulated to clear and regenerate blocked particulate filters without dismantling, suitable for both preventative and cu...

From Car Smart

£ 13.99

WYNNS CV Injector Cleaner & Filter Primer 1 Litre

This diesel fuel additive protects the fuel system against corrosion whilst reducing diesel knock and increasing cetane number to improve combustion. ...

From Car Smart

£ 29.99

Wynns DPF Regenerator 500ml

A chemical fuel treatment for diesel engines designed to clean and regenerate blocked diesel particulate filters whilst reducing soot emissions. Compa...

From Car Smart

£ 16.99

Wynns Diesel System Cleaner 325ml

Wynns Diesel System Cleaner is formulated for all diesel engines, whether turbocharged or naturally aspirated. It cleans and lubricates fuel pumps and...

From Car Smart

£ 13.99

WYNNS Petrol Total Action Treatment 500ml

Wynns Petrol Total Action Treatment is a fast-acting fuel system cleaner for all petrol engines, including indirect and direct injection (GDI and TGDI...

From Car Smart

£ 19.00

Wynns Off-Car DPF Cleaner 5 Litre

Wynns Off-Car DPF Cleaner is formulated to eliminate blockages in diesel particulate filters caused by soot, ash and other contamination. It works on ...

From Car Smart

£ 42.00

WYNNS Diesel Total Action Treatment 500ml

Wynns Diesel Total Action Treatment is a fast-acting fuel system cleaner for all diesel engines, including common rail and pump injector types, compat...

From Car Smart

£ 19.00

WYNNS Pre-emissions Test Treatment Diesel 325ml

Purpose-formulated additive for diesel and diesel hybrid engines, designed to help vehicles pass MOT emissions testing. Add one bottle to a minimum of...

From Car Smart

£ 19.00

Wynns Pre-Emissions Test Fuel Additive – Petrol 325ml

This fuel system cleaner is designed to help petrol and petrol hybrid engines pass the MOT emissions test. Add one bottle to a minimum of 30 litres of...

From Car Smart

£ 19.00

Wynns Hydraulic Valve Lifter Treatment 325ml

This treatment restores efficient working of hydraulic valve lifters and reduces valve train noise by lubricating and releasing sticking valves to res...

From Car Smart

£ 14.99

Wynns Diesel Pre Emission Test Treatment 500ml

Wynns Diesel Pre Emission Test Treatment is formulated to help diesel engines meet current emission testing regulations. Suitable for all diesel engin...

From Car Smart

£ 19.00

Wynns CV DPF Regen and NOx Sensor Protector 1 Litre

This fuel additive is formulated to protect and optimise diesel after-treatment systems, including DPF and NOx sensors. It reduces soot combustion tem...

From Car Smart

£ 54.00

Wynns Dry Fuel Professional Additive 325ml

Wynns Dry Fuel is a comprehensive fuel system treatment for petrol and diesel engines, including turbocharged variants. It absorbs water in the fuel s...

From Car Smart

£ 11.99

Wynns Diesel Injector Cleaner 325ml

Wynns diesel fuel additive cleans injectors and restores spray pattern whilst lubricating pumps and injectors to compensate for reduced lubrication in...

From Car Smart

£ 10.99

Wynns Diesel Clean-Up 325ml

Wynns Diesel Clean-Up is a concentrated cleaner for all diesel engines with or without turbochargers. It cleans and lubricates the fuel injection pump...

From Car Smart

£ 16.00

Wynns CV Ice Proof Diesel Fuel Additive 1 Litre

Wynns CV Ice Proof is a diesel fuel additive formulated to prevent wax crystal formation and settling throughout the fuel system in cold conditions. I...

From Car Smart

£ 34.00

Wynns Total Action Diesel Cleaner 325ml

Wynns Total Action Diesel Cleaner is formulated for all diesel and diesel hybrid engines to clean the fuel system, injectors and combustion chamber wh...

From Car Smart

£ 16.00

Wynns Total Action Petrol Cleaner 325ml

A fuel system cleaner for all petrol and petrol hybrid engines, designed to be added to a minimum of 20 litres of fuel. It cleans the injectors and fu...

From Car Smart

£ 16.00

Wynns Super Concentrated Screenwash 21 – 250ml

Wynns Super Concentrated Screenwash 21 is a premium winter-grade screen cleaner formulated to deliver streak-free results without reflections or white...

From Car Smart

£ 6.29