Add To Basket
Comma's Diesel Magic (DIM400M) is a highly concentrated fuel additive which rapidly removes harmful deposits in diesel powered vehicles.
Formulated with cetane improvers to restore lost power & acceleration, increase fuel economy and reduce engine emissions and black sludge. Using this product will also improve cold start performance and reduce ‘diesel knock’ noise.
This treatment works whilst you drive your car, so you can save your time and energy.
Ideal for use with ultra-low sulphur diesel fuel, but equally suitable for all light and heavy duty diesels including TDI, CDI and HDI types. Can also be used in common rail fuel injector systems.
SHIPPING IS FREE* for orders of £75 and over
, regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.
Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).
We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.
Free Shipping Over £75!
UK mainland, standard shipping*
No Leak Guarantee
We replace any shipping damages
We never like to be beaten on price