This is Bar's Leaks ' most powerful solution for repairing cylinder head gasket leaks. It stops overheating, bubbling, white smoke, and water mixing with oil. It's compatible with radiator coolant and 50/50 antifreeze , and requires no draining or flushing.

What can it fix?

Smuggling the engine head and refrigerator (manifold) face.
Slight warping/cracks in the head or block.
High temperature and loss of radiator water.
Bubbles in the cooling cycle.
White smoke from the exhaust pipe due to water entering the combustion chambers.
Mix water and oil .

When is it beneficial? And when is it not beneficial?

It works if your machine runs silently for 15 minutes and the temperature doesn't rise.
It's no good if the temperature rises before 15 minutes - this is a big problem and requires mechanical work.

features

Reinforced with carbon fiber for higher strength and durability.
It works with all colors and types of 50/50 radiator coolant (OAT/HOAT… green/red/blue…).
It doesn't need rinsing and you don't need to unscrew the thermostat .
Suitable for gasoline and diesel .

Alerts

Skin/eye irritant – use gloves and work in a well-ventilated area.
Keep him away from children.
If the overheating or loss of coolant persists: check the water pump, radiator, fans, radiator cap , or for a large crack.

appropriate dose

4 cylinders: Half a can of 500 ml .
6 cylinders: Three-quarters of a 750ml can.
8 cylinders: a full can of 1 liter .

Full package size: 1 liter (33.8 fl oz).

Shake the bottle well before use.

Important conditions before use

Make sure the cooling system is clean (no salts/rust from using regular water).
Make sure the radiator is not blocked and that the fans and thermostat are working properly.
It is not suitable if the motor overheats within less than 15 minutes of operation.

Frequently Asked Questions (FAQ)

Q: When is the product unsuitable?

A: If the car warms up in less than 15 minutes of operation, the problem is beyond the scope of the product and requires mechanical inspection.

Q: Do I need to remove the thermostat or drain the fluid?

A: No, there is no need to rinse or remove the thermostat. The product is compatible with existing 50/50 fluid.

Q: Is it compatible with all colors and types of coolant?

A: Yes, compatible with green/red/blue/yellow, with OAT/HOAT and with or without silicates.

Q: When will the result be available?

A: Usually immediately after the first period. Sometimes it takes a day or more of normal use for the dam to fully heal.

Q: What if the problem persists?

A: Check for blockage/weak water pump/fan malfunction or major mechanical damage (deep cracks/severe warping).

Bar's Leaks HG-1 Cylinder Head Repair – Fixes Cylinder Head Leaks (1 liter)