Wynns Cooling System Stop Leak - 325ml

• Stops small leaks in radiator and cooling system
• Stops head gasket leaks
• Formulated with anti-corrosive properties, providing enhanced protection against rust and corrosion
• Will not harm rubber components or clog radiator waterways/temperature sensors
• Is compatible with all antifreezes and coolants, e.g. OAT coolants

We aim to deliver all in stock orders within the displayed time frame above. If you'd like to check in on the status of your order or need some assistance regarding a future order, please get in touch. Click here to see our full Shipping Policy.

Shipping Cost £1.99 on orders below £40

Please note delivery to Northern Ireland, Ireland, Scottish Highlands, Islands and Channel Islands are all not included within our free delivery service.

Contact us here if you are unsure whether you qualify for free delivery service, or to get a delivery quote if you live in one of the excluded areas.

We have a 60 day returns policy if you change your mind.

Simply send your order back to us in its original packaging within 60 days of delivery if you wish to return an item for a full refund. *T&C Apply

Click here to read our full Cancellation & Returns Policy

Need help choosing your purchase?

Want to know more about an item?

Feel free to contact us and we will be happy to help.


Email: onlinesales@towntools.co.uk

8:30am-4:30pm Monday to Friday
Saturday - Closed

Sunday - 10:00am - 15:00pm

Bank Holidays : Closed

We aim to respond to all enquiries within 24hrs