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Cataclean Fuel Additive for Petrol and Fuel Additive for Diesel 500ml

  • £21.82
  • £
  • Save £18.16 Usually £39.98
  • £4.99 P&P
  • Ordered items are usually despatched within 5 to 7 working days

UK Delivery


Ordered items are usually despatched within 5 to 7 working days

Find out more about UK delivery


Returns for a refund or exchange made easy with Asda's amazing 'toyou' service.

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Full Description

Cataclean Fuel Additive for Petrol and Cataclean Fuel Additive for Diesel

Developed to keep your engine working for longer, Cataclean fuel additive is designed to break down carbon deposits that build up on vital engine and exhaust components.

By simply adding this to your fuel tank, the patented formula helps to clean the following

  • Engine
  • Cylinder Heads
  • Intake Valves
  • Fuel Injectors
  • Diesel Particulate Filter
  • Catalytic converter
  • Oxygen Sensors
  • Exhaust

Cataclean is safe for use in all petrol, hybrid and diesel engines and may help to prevent MOT emissions failure. For Diesel vehicles It can be safely used alongside AdBlue or Diesel Exhaust Fluid (DEF) systems.

It is used by a wide variety of organisations in the UK as well as being carried by the RAC and other breakdown patrols.

Directions for use

Simply pour the entire contents into a ¼ tank of fuel and drive the vehicle for at least 15 minutes, this will get the engine up to a temperature and activate the solution.


  • 1 x 500ml Petrol Additive
  • 1 x 500ml Diesel Additive

Ordered items are usually despatched within 5 to 7 working days

Most deliveries require someone to accept and sign for the delivery to ensure the goods are received correctly. To help you we can arrange for delivery to be made elsewhere. Click here for more information.

We hope you like your purchase, however, if you are not entirely satisfied with any item, it can be sent back to us for a refund, provided it is returned within 14 days after delivery has been made (unless otherwise specified). Please click here for more information.