Permanent Coolant Leak Repair
Just Simply Pour & Go
- CARBON FIBRE FOR ADDED STRENGTH
- BLOCK AND HEAD GASKET SEALER
- RADIATOR STOP LEAK
- ALSO, FOR WATER PUMPS, HEATER CORES AND FREEZE PLUGS
- ONE BOTTLE TREATS UPTO A 4 LITRE ENGINE
- COMPATIBLE WITH ALL TYPES OF ANTIFREEZE
Designed with Carbon Fibre for a maximum strength repair, Power Maxed Coolant seal permanently seals most leaks in engine blocks, cylinder heads, head gaskets, radiators, freeze plugs and heater cores.
Simple to use - There is no need to drain and flush the cooling system before use; Coolant seal mixes with all types of antifreeze.
Sealing coolant leaks can be a preventative measure against blown head gaskets.
Buy Coolant Seal
Click below to buy Coolant Seal and permanently repair the coolant leak on your vehicle or your money back!
Simple To Use
1. Ensure engine is cool so radiator cap can be removed safely
2. Shake bottle well and pour entire contents of Coolant Seal into the radiator
3. Top up coolant if necessary
4. Drive vehicle as normal
Any Questions?
If you have any questions about Coolant Seal please contact This email address is being protected from spambots. You need JavaScript enabled to view it. and one of our experienced technical support team members will be available to help you. Alternatively view our FAQ section.
Valued Customers
"I used Coolant Seal on my 3.0 liter Toyota Pickup and after 5 plus miles the engine ran smooth and no missing at idle anymore. Coolant Seal is my recommendation at the dealership. Thanks Coolant Seal!"
Scott Chambers