Makes repairs on the head gasket, block, water pump casing, freeze plug, heater core and radiator. It also doubles as a radiator stop leak, effectively putting an end to any leaks in your radiator. Want to know how it works Repairs any leak in the cooling system or engine block, such as blown head gasket, cracked engine block, and leaking radiator. Just shake, pour & go! Order online or pickup at your local autozone store.
K seal is also a stop leak in addition to a head gasket sealer, so it clogged the leak at the oil galley, and it also froze up the leak at the cylinder The car ran like original within a couple hours, no overheating, no drinking coolant, and no oil mixing in My buddy used blue devil on an old equinox with amazing results as well. Add the entire bottle to your radiator or header/expansion tank Looking for a radiator stop leak Our team narrowed down the best radiator stop leaks on the market
If your car keeps overheating, you might have a faulty radiator K‑seal can fix this type of leak but you need to get k‑seal into the cooling system without it first being blown out by the gases blowing back from the cylinders. Follow our simple instructions for a permanent repair solution that works with all coolants. Fixes leaks in radiators, cylinder heads, head gaskets, engine blocks, heater cores and water pump casing Mixes with all types of antifreeze and coolant Will not clog or damage any part of the cooling system
One 8oz bottle repairs cooling system up to 25 quarts in cars, trucks and suvs Works on hard plastic as well. Learn how to spot water pump failure symptoms & prevent costly replacements
OPEN