Wynn's Diesel Total Action Treatment (code W33092) is a comprehensive all-in-one cleaner that purges the entire fuel system before, during, and after combustion. It instantly cleans injectors, improves fuel economy, and reduces black smoke. It prevents EGR fouling while assisting in DPF regeneration and turbo cleaning. Instructions: add 1 bottle directly to the fuel tank (treats up to 60 litres) every 3,000 km or 3 fill-ups.

High-yield foaming cleaner Pro Intake System Cleaner W29979 (500 ml). Effectively removes gum, varnish, and carbon deposits from the air intake system, manifold, turbo, EGR valve, and mass airflow sensor. Compatible with gasoline and diesel engines, restores proper engine performance and throttle response.

Wynn's DPF & GPF On-Car Cleaner (code W29079) is a non-flammable, fast-dissipating professional foam treatment formulated to clean and restore diesel (DPF) and petrol (GPF) particulate filters without removing them from the vehicle. It effectively clears heavy soot and ash accumulation while purging the combustion chamber. Usage notes: injected directly into the filter housing via pressure or temperature sensor ports on a warm engine. An engine oil and filter change is highly recommended post-treatment.

Wynn's Commercial Vehicles Ice Proof for Diesel (code W22790) in a 1-litre bottle improves cold weather fuel fluidity, lowering the cold filter plugging point (CFPP) down to -30°C. It prevents the formation and settling of wax crystals throughout the injection network, protecting against freezing failures. Safe for all exhaust after-treatment systems. Instructions: add to the tank before refueling when above 0°C. Standard dosage: 1 litre treats 1,000 litres of diesel.

Wynn's Diesel Power 7 (code W76411) in a 1-litre bottle is a premium multi-action additive designed to maximize results in just one tank of fuel. It delivers 7 distinct benefits: it cleans and lubricates high-pressure pumps and injectors, purges the combustion chamber, and clears out the EGR valve and turbocharger. Additionally, it assists in active DPF/FAP regeneration to cut soot and smoke. Instructions: add 1 litre to a full tank every 15,000 km or 6 months.

Remove deposits from intake valves and manifolds with Wynn's Air Intake Cleaner. Restore engine performance and fuel economy. Shop professional additives.

Wynn's Dry Fuel (code W71896) in a professional 5-litre container safely absorbs and neutralizes moisture contamination within fuel storage tanks and delivery networks. Recommended for all petrol and diesel engines (including cars, trucks, buses, marine, and stationary engines), it prevents line or filter freeze and blocks rust and corrosion. Dosage instructions: add at a 0.3% ratio (3 litres per 1,000 litres of fuel) for regular prevention, or 0.6% for heavy water contamination.

Wynn's DFSC+ (code W46796) in a professional 5-litre container is a heavy-duty fuel system cleaner and lubricant for diesel and hybrid engines. It cleans fuel pumps and injectors, increases the cetane number, and minimizes black exhaust soot. Formulated to counteract low-sulfur fuel dryness, it prevents filter clogging and reduces diesel knocking. Standard dosage: 1 to 2 litres per 1000 litres of diesel fuel every 7,500 km.

Wynn's Supremium® Diesel is a highly concentrated professional formula additive package engineered to upgrade standard EN 590 diesel and agricultural red diesel to premium-grade fuel quality. With an ultra-efficient 1:1500 mixing ratio (0.066% dosage), just 1 litre treats 1,500 litres of fuel. This multifunctional treatment increases the cetane number by 2 to 4 points, improves cold starts, and reduces fuel consumption by up to 4% while cutting $NO_x$ and exhaust emissions by up to 20%. Additionally, it cleans injectors, reduces diesel foaming by up to 60%, and features advanced corrosion inhibitors and lubricating agents to fully protect the fuel pump and injection system.