Wynn's Ice Proof for Diesel: Your Ultimate Antifreeze Solution for Commercial Vehicles

Don't let the cold stop your business! Wynn's Ice Proof for Diesel is the essential professional additive, formulated to ensure the efficiency and reliability of your commercial vehicles even in the harshest winter conditions. From corporate fleets to heavy-duty vehicles, this powerful antifreeze is your insurance against the costs and downtime of freezing temperatures.

Crystal Clean & Protect: Prevents AdBlue® Crystallization and Costly Repairs

Keep your diesel vehicle's Selective Catalytic Reduction (SCR) system in tip-top condition with Crystal Clean & Protect.

Crystal Clean & Protect: Prevents AdBlue® Crystallization and Costly Repairs

Keep your diesel vehicle's Selective Catalytic Reduction (SCR) system in tip-top condition with Crystal Clean & Protect.

Diesel & Petrol Air Intake Cleaner: Clean Your Engine Deep Down

Wynn's Diesel & Petrol Air Intake Cleaner (Product Code: W11495, Size: 1000ml) is an extremely powerful treatment, formulated to effectively remove deposits and contamination from the air intake system and valves.

Diesel Emission Reducer (ex-DP3): Reduce Emissions and Improve the Performance of Your Diesel

Wynn's Diesel Emission Reducer (ex-DP3), available in 500 ml formats (W50392 / W50393), is an advanced treatment formulated to improve diesel combustion, reduce emissions and optimize engine performance.

Diesel Power 7: 7 Benefits for Your Diesel Engine in One Filling!

Wynn's Diesel Power 7 (Product Code: W76411, Size: 1000ml) is a complete diesel additive, designed to offer a package of 7 distinct benefits to your engine in a single treatment.

Diesel System Cleaner: Diesel Injector Cleaner

Wynn's Diesel System Cleaner, available in 325 ml formats (W46751 / W46754), is a powerful detergent formulated to effectively clean and lubricate the pumps and injectors of your diesel engine.

Wynn's Direct Injection Valve Cleaner (Product Code: W28879, Volume: 500ml) is a fast-acting foam cleaner developed to safely and effectively eliminate hardened carbon deposits and other contaminants from the entire air intake system. 

Wynn's DPF & GPF On-Car Cleaner (Product Code: W29079, Volume: 500ml) is a non-flammable, fast-dissipating foam formulation specifically designed to safely, quickly, and effectively clean and restore diesel

Wynn's Dry Fuel (Product Code: W71851, Volume: 325ml) is an essential additive designed to absorb and neutralize water present in the fuel system of both diesel and gasoline engines. 

Wynn's Ice Proof for Diesel (Product Code: W22710, Volume: 250ml) is an essential additive designed to improve diesel fuel fluidity at low temperatures and prevent paraffin crystal formation. 

Wynn's Supremium® Diesel (Product Code: W22910, Volume: 250ml) is an advanced additive, specially formulated to elevate the performance of standard EN590 diesel, giving it the characteristics and properties of a "Super" diesel.