Wynns Professional DC3 Diesel Extreme Cleaner 500ml 12293
14-day returns on all eligible orders
Contact us within 14 days of receiving your order to request a return.
Shipping information
Orders are picked, packed and dispatched from our Northampton warehouse.
- Free delivery to mainland UK addresses on orders of £40 or more.
- Orders under £40, and orders to Northern Ireland, have a delivery charge, shown at checkout before you pay.
- You will get an email with your tracking number once your order has shipped.
Full details are in our Shipping Policy.
Returns & warranty
Changed your mind? You can return an online order within 14 days of receiving it. Please contact us first for return instructions, then you have 14 days to send the goods back.
- Items must be unused, complete and in their original condition, with all accessories, instructions and original packaging.
- You arrange and pay for the return postage on change-of-mind returns. We refund the price of the item plus our standard delivery charge.
- Damaged in transit? Let us know within 48 hours of delivery - photos help.
- Faulty or wrong item? Contact us before sending anything back. Faulty goods are covered by your statutory rights.
Your statutory rights are not affected. Full details are in our Refund Policy, or email onlinesales@nn4online.co.uk.
Wynn's Diesel Clean 3 is a diesel fuel additive, which provides a strong one tank clean-up of the diesel fuel system.
This product is suitable for ALL diesel engine vehicles.
Directions for use:
For best results use one bottle in a half-full tank (around 20 Litres of diesel fuel).
Repeat this every 6,000 miles (10,000 km).
Properties:
Complete cleaning of the fuel system in one tank filling.
Instantly cleans and protects the injectors and restores and maintains ideal injector spray pattern.
Keeps EGR valves and Turbo clean.
Restores combustion and engine performance.
Effectively protects and lubricates injectors and pumps.
Compensates for lack of lubricity in low sulphur fuels and protects stressed metal surfaces in the high-pressure pump and injectors against wear.
Inhibits ageing (oxidation) of the diesel fuel caused by high fuel temperatures.
Eliminates and avoids starting problems.
Helps to separate water in the fuel filter and to protect the fuel system.
Prevents clogging of the fuel-feed lines and fouling of the fuel filter.
Lowers exhaust emissions.
Does not harm catalytic converters or particulate filters.