All Categories
Get it between 2024-04-16 to 2024-04-23. Additional 3 business days for provincial shipping.
Just Pour & Go – No Need for Expensive Head Gasket Repairs.Fit Type: Universal Fit
Fixes blown head gaskets, cracked heads and blocks
A permanent repair, guaranteed for the lifetime of the engine
The Safe and Easy Way to Fix a Coolant Leak
Scientifically Tested - K-Seal is the only product to have been successfully tested by the equipment at Brighton University and classes as meeting the demands of ASTM D3147.
Just Pour & Go – No Need for Expensive Head Gasket Repairs
Fixes blown head gaskets, cracked heads and blocks
If product did not seal head gasket leak, the system might be Over-pressurized, which causes back pressure and doesn't allow the product to reach the problem area, on this page below under Technical Specification is a PDF Guide with instructions to follow to complete the repair successfully
The Safe and Easy Way to Fix a Coolant Leak
K-Seal Ultimate is the simple, permanent fix for blown head gaskets, cracked heads and blocks, and porous engine blocks. Our unique formula works with all water-cooled engines – there’s no need to drain or flush your cooling system, and it doesn’t matter what kind of antifreeze or coolant you’ve used previously. Simply shake the bottle, pour K-Seal ulimate into your cooling system, and you’re back on the road. Just one bottle of K-Seal ultimate is enough to fix blown head gaskets and cracked heads in cars, SUVs and small trucks. For larger engines, simply use two bottles.