Cooling system sealing agent 473 ML blown engine head gasket
Index: STEEL SEAL 473ML PL
Cooling system leak stopper 473 ml Steel Seal, application: blown engine head gasket
Simple liquid solution for a blown head gasket
Compatible with most types of coolants and vehicles with a liquid cooling system.
Steel Seal™ will repair all types of head gasket failures:
- blown head gaskets
- warped cylinder heads
- cracked blocks
- dropped cylinder liners
Compatible with most types of coolants and vehicles with a liquid cooling system.
Steel Seal™ works on all types of vehicles, including cars, motorcycles, vans, pickups, 4x4s, tractors, trucks, and boats.
DOES STEEL SEAL™ REALLY WORK?
In short, yes, but you don't have to take our word for it.
Steel Seal™ is highly acclaimed, as evidenced by a large number of loyal customers and numerous industry awards.
We do not claim that Steel Seal™ will repair every head gasket damage. Sometimes it may simply be too severe. However, if you notice the problem relatively early, we guarantee that there is no other product on the market with a higher success rate. If, however unlikely, Steel Seal™ does not manage to fix the damage, you can receive a refund according to the terms of our guarantee.
HOW MANY BOTTLES OF STEEL SEAL™ WILL YOU NEED?
Vehicles with engines up to 2.5 litres require only one bottle of Steel Seal™, 2.5-4.0 litre engines need two, while engines over 4.0 litres require three bottles of the product.
Engine size Bottles
Up to 2.5 litres 1
Up to 4.0 litres 2
Over 4.0 litres 3
CAN STEEL SEAL™ BLOCK OR CLOG THE COOLING SYSTEM IN MY VEHICLE?
Steel Seal™ does not block or clog the cooling system. It also does not cause any damage to the vehicle. Unlike other products with similar properties, Steel Seal™ does not contain fibrous material. It relies on a thermo-chemical bonding process to seal the leak in the damaged head gasket.
HOW TO USE STEEL SEAL™?
REPAIRING A BLOWN HEAD GASKET IN THREE SIMPLE STEPS...
1. Ensure the engine is cold and remove the radiator cap. Pour Steel Seal™ directly into the radiator and replace the cap, tightening it well. Note: If you do not have a radiator cap, pour the liquid directly into the expansion tank.
2. Set the heater and blower to maximum. Start the engine and increase the temperature in the vehicle. Once the vehicle reaches operating temperature, leave it running for 30 minutes. Turn off the vehicle and allow it to cool completely. If necessary, top up the coolant/water, then tighten the radiator cap securely.
3. Leave Steel Seal™ in the system and drive the vehicle as usual.
ADDITIONAL NOTES: If introducing Steel Seal™ through the expansion tank, ensure it has enough space for Steel Seal™ to enter the cooling system directly and not remain only in the expansion tank.
FOR BEST RESULTS:
- If you have already tried other lower-quality products, flush the cooling system with clean water after disconnecting the lower radiator hose.
- Do not use a flushing agent. After flushing the system, reconnect the lower radiator hose.
ADDITIONAL INSTRUCTIONS FOR BACK PRESSURE:
The following tips are intended for those who have a problem with a large amount of back pressure in the cooling system, usually manifested by bubbling and the appearance of air bubbles in the expansion tank or by air flowing through the radiator cap.
Instructions for professional mechanics:
- locate the cylinder causing bubbling in the expansion tank or back pressure (remove spark plugs one by one until the bubbling stops and the air bubbles disappear).
- before starting the engine, remove the spark plug or injector from the cylinder that was causing bubbling in the expansion tank or back pressure. If possible, disconnect the injector wire from that cylinder. This will limit the amount of unburned fuel entering the combustion chamber.
- perform step number 2 (as in the instructions above) but with the spark plug/injector removed. When the vehicle's engine cools down, put all parts back in place and start the engine again to ensure the bubbling has stopped.
Instructions for non-vehicle mechanics:
- If you cannot locate the spark plug/injector responsible for back pressure, run the engine at a lower coolant level (to the top of the radiator core) and with the radiator cap removed or with the cap removed from the expansion tank with barely visible fluid.
Description
Simple liquid solution for a blown head gasket
Compatible with most types of coolants and vehicles with a liquid cooling system.
Steel Seal™ will repair all types of head gasket failures:
- blown head gaskets
- warped cylinder heads
- cracked blocks
- dropped cylinder liners
Compatible with most types of coolants and vehicles with a liquid cooling system.
Steel Seal™ works on all types of vehicles, including cars, motorcycles, vans, pickups, 4x4s, tractors, trucks, and boats.
DOES STEEL SEAL™ REALLY WORK?
In short, yes, but you don't have to take our word for it.
Steel Seal™ is highly acclaimed, as evidenced by a large number of loyal customers and numerous industry awards.
We do not claim that Steel Seal™ will repair every head gasket damage. Sometimes it may simply be too severe. However, if you notice the problem relatively early, we guarantee that there is no other product on the market with a higher success rate. If, however unlikely, Steel Seal™ does not manage to fix the damage, you can receive a refund according to the terms of our guarantee.
HOW MANY BOTTLES OF STEEL SEAL™ WILL YOU NEED?
Vehicles with engines up to 2.5 litres require only one bottle of Steel Seal™, 2.5-4.0 litre engines need two, while engines over 4.0 litres require three bottles of the product.
Engine size Bottles
Up to 2.5 litres 1
Up to 4.0 litres 2
Over 4.0 litres 3
CAN STEEL SEAL™ BLOCK OR CLOG THE COOLING SYSTEM IN MY VEHICLE?
Steel Seal™ does not block or clog the cooling system. It also does not cause any damage to the vehicle. Unlike other products with similar properties, Steel Seal™ does not contain fibrous material. It relies on a thermo-chemical bonding process to seal the leak in the damaged head gasket.
HOW TO USE STEEL SEAL™?
REPAIRING A BLOWN HEAD GASKET IN THREE SIMPLE STEPS...
1. Ensure the engine is cold and remove the radiator cap. Pour Steel Seal™ directly into the radiator and replace the cap, tightening it well. Note: If you do not have a radiator cap, pour the liquid directly into the expansion tank.
2. Set the heater and blower to maximum. Start the engine and increase the temperature in the vehicle. Once the vehicle reaches operating temperature, leave it running for 30 minutes. Turn off the vehicle and allow it to cool completely. If necessary, top up the coolant/water, then tighten the radiator cap securely.
3. Leave Steel Seal™ in the system and drive the vehicle as usual.
ADDITIONAL NOTES: If introducing Steel Seal™ through the expansion tank, ensure it has enough space for Steel Seal™ to enter the cooling system directly and not remain only in the expansion tank.
FOR BEST RESULTS:
- If you have already tried other lower-quality products, flush the cooling system with clean water after disconnecting the lower radiator hose.
- Do not use a flushing agent. After flushing the system, reconnect the lower radiator hose.
ADDITIONAL INSTRUCTIONS FOR BACK PRESSURE:
The following tips are intended for those who have a problem with a large amount of back pressure in the cooling system, usually manifested by bubbling and the appearance of air bubbles in the expansion tank or by air flowing through the radiator cap.
Instructions for professional mechanics:
- locate the cylinder causing bubbling in the expansion tank or back pressure (remove spark plugs one by one until the bubbling stops and the air bubbles disappear).
- before starting the engine, remove the spark plug or injector from the cylinder that was causing bubbling in the expansion tank or back pressure. If possible, disconnect the injector wire from that cylinder. This will limit the amount of unburned fuel entering the combustion chamber.
- perform step number 2 (as in the instructions above) but with the spark plug/injector removed. When the vehicle's engine cools down, put all parts back in place and start the engine again to ensure the bubbling has stopped.
Instructions for non-vehicle mechanics:
- If you cannot locate the spark plug/injector responsible for back pressure, run the engine at a lower coolant level (to the top of the radiator core) and with the radiator cap removed or with the cap removed from the expansion tank with barely visible fluid.
Technical specification
Name
Cooling system leak stopper
Producer's name
Steel Seal
Capacity
473ml
Application
blown engine head gasket