Head Gasket Repair 1 Step

Packaging: 600mL

Benefits:

Compatible with all 50-50 mix coolant
Simple 1 step formula
Seals large head gasket leaks

1 Step Formula

Anti-Freeze Compatible

Bar’s Leaks Head Gasket 1 Step Stop Leak and Block Repair – Formulated to penetrate leaking, blown or damaged head gaskets. This product contains a combination of antifreeze compatible sodium silicate (liquid glass) and reinforcement particles which penetrate gaps and cracks. Once applied, Bar’s Head Gasket Repair 1 Step will harden to stop leaks in the head gasket and any minor leaking near the combustion chamber.
Bar's Leaks Head Gasket Repair 1 Step is recommended for use in vehicles that can run on idle for 15-30 minutes without overheating. Future minor leaks can be completely prevented by using Bar’s Head Gasket Repair 1 Step!

Compatible with all 50-50 mix coolant
Simple 1 step formula
Seals large head gasket leaks

Product Code: H1S1L
Bottle Sizes: Net 20oz (600 mL)

Safety Data Sheets (SDS)
Technical Data Sheets (TDS)

How does Bar's Leaks Head Gasket Repair 1 Step work?

This product contains a blend of anti-freeze compatible sodium silicate and reinforcement particles which harden and form a strong seal to stop leaks near the combustion chamber.

How do I install Bar's Leaks Head Gasket Repair 1 Step?

Bar's Leaks Radiator Stop Leak is best installed directly into the radiator or through the upper radiator hose. If no access direct access is available, install in a pressurized coolant reservoir.

Run/idle the engine for 15 min, turn off the vehicle and allow the engine to cool.

Cooling systems >2 years or >40.000 km should use Bar's Nural before application.

Can this be installed with Anti-Freeze?

Yes, Bar's Leaks Head Gasket Repair 1 Step is compatible with all 50-50 anti-freeze.

What are the dosage recommendations?

1 bottle treats 9.5-19 liters of coolant.
For smaller systems use 1/2 a bottle.
For larger systems use 1 bottle for every 9.5 liters

Why should I use Bar's Flush before application?

The cooling system must be clean and free of other types of stop leak products. If it is necessary to remove other anti-leakage substances, or if the engine is over 2 years old or has traveled over 40,000 km, clean the system with Bar's Leaks Nural before using Bar's Leaks Radiator Stop Leak.