3-step cleaner removes the harmful carbon build-up
Improve efficiency and reduce emissions
A bottle of Cataclean poured into your car’s fuel tank (petrol or diesel) is the best tonic you can give your vehicle. The powerful 3-step fuel and exhaust system cleaner removes the harmful carbon build-up that can clog and coat your catalytic converter. It’s great for vehicles that have been sitting around or have emission issues, or need an MOT.
Step 1 cleans the fuel system, for greater MPG efficiency, step 2 cleans the catalytic converter, reducing emissions, and step 3 cleanses the upper cylinder valve heads and stems for improved performance. 500ml. For best results, use 3-4 times per year.
In stock orders are normally delivered within 5-7 days using a tracked courier service. New working practices in our warehouse and courier networks means it may take us a little longer to deliver your parcel than usual. We deliver to the UK. Regrettably we cannot deliver to the Channel Islands and the Republic of Ireland.
Please note our Customer Services opening times are 9am - 5:30pm, Monday - Friday.
You may return an item within 28 days of receipt for a prompt replacement, exchange or refund of the item price. Standard postal/Delivery charges will not be refunded on unsuitable items, unless order is cancelled within 14 working days of receipt of goods and returned parcels remain the customer's responsibility until received by us. Please read full Terms and Conditions for details.
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This is very good stuff I bought I put it in my car I am saving fuel now
By David Hayes,
26 May 2021
"A Wonderful Product"
Cataclean is a marvellous product. It not only cleans the engine of the car but also produces more mileage. Thank you Coopers for selling this product.
By Margaret Agnes Brown,
13 Jan 2021
"Keep Your Cat Happy"
this is a brilliant product. It will clean your cat spectacularly. Our old - nearly Classic car passed its MOT and emissions test with flying colours. Brilliant..brilliant..brilliant.