EN 
DE 
FR 
IT 
ES 
NL Simple
Cylinder head gasket
Repair with Steel Seal®
* The above figures refer to German-speaking countries (D, A and CH) since market launch in 2015.
What is Steel Seal® ?
Steel Seal® is the proven alternative to replacing a defective cylinder-head gasket. It is universal can be used for all vehicles with water-cooled engines and is effective for Leaks on the cooling water side of the head gasketbut also for Cracks in the cylinder head or Engine block. Due to the unique thermal mode of action is sealed with Steel Seal® accurate and permanent. The formula contains no fillers and thus protects other areas of the cooling system from deposits. In recent years, Steel Seal® has become synonymous with a quick, inexpensive and permanent effective solution for defective cylinder head gaskets that has delighted thousands of customers...
See for yourself and order Steel Seal® today!
Customer experiences with Steel Seal®
Overpressure in the cooling system
VW Sharan, 1.9 TDI 96 kW (130PS), year of construction: 2007
Peter had noticed severe overpressure in the cooling system of his VW Sharan and was losing approx. 1 liter of coolant per 100 km.
1 bottle of Steel Seal filled into the cooling system according to the instructions for use.
Pressure in the cooling system normalized immediately after application and the loss of coolant was stopped.
After more than 4 years, Peter is still driving with the original engine of his VW Sharan and without dismantling. Steel Seal has permanently repaired the damage to his cylinder-head gasket.
BMW 3 Series E46, year of construction: 2005
During a routine check, Fritz noticed oil in the coolant tank and shortly afterwards compression pressure in the cooling system of his BMW E46.
After rinsing the cooling system with clear water, 1 bottle of Steel Seal was filled with fresh, pure cooling water in accordance with the instructions.
Immediately after the application, both the high compression pressure and the oil disappeared from the cooling system.
Long-term experience
The cooling system has been clean for 18 months and the BMW E46 is back on the road without any new symptoms. Without dismantling or replacing engine parts.
Changing the cylinder head gasket involves risks
The costly and time-consuming mechanical replacement of the cylinder head gasket in a specialized workshop also involves certain risks in older vehicles with high mileage. Unfortunately, these often go unmentioned. For example, hairline cracks in the cylinder head often remain undetected or warped cylinder heads have to be painstakingly ground flat ...
Oil in the cooling water and high pressure in the cooling system
Exhaust gases in the cooling system and loss of cooling water
SEAT Ibiza, 1.2 Petrol 51kW (69PS), year of construction 2011
Richie had noticed a loss of cooling water in his Seat Ibiza. After replacing the water pump and thermostat, the loss of water persisted. A CO2 exhaust gas test in the cooling system was then positive, i.e. exhaust gases (CO2) were detected.
1 bottle of Steel Seal filled into the cooling system according to the instructions for use.
Positive. Another CO2 test remained negative. No more exhaust gases were detected in the cooling system after the application of Steel Seal. The loss of coolant was also stopped.
After 8 months and approx. 25,000 kilometers driven, there is still no cooling water loss.
The advantages of Steel Seal®
Save high repair costs
Replacing a defective cylinder-head gasket at a specialist workshop is labor-intensive and costs money. Depending on the vehicle, the replacement can cost several hundred to several thousand euros, which you can save with Steel Seal®.
99% Success rate
When used correctly, Steel Seal® promises a permanent repair of the cylinder-head gasket with a current success rate of 98,66% (complaints/sold products, as of June 2024).
Fast repair
Steel Seal® reduces the time required to repair the engine to a minimum and gets your vehicle back on the road quickly and safely.
20 years of market experience
Steel Seal® has been tried, tested and has been impressing numerous customers with its application results for over 20 years now.
No specialist knowledge or tools required
Thanks to its simple handling, Steel Seal® can also be used without specialist knowledge or special tools - making it suitable for non-professionals.
Award-winning product
Renowned automotive specialist stores have awarded our product with prizes for "The best product" or "Product of the year". Steel Seal® is also being mentioned more and more frequently in the trade press.
The application of Steel Seal®
1
Fill in Steel Seal®
The engine must be cold. Fill the correct amount of Steel Seal® into the cooling system via the radiator or expansion tank.
2
Warm up the engine
Switch on the heater & blower, let the engine warm up while stationary and allow it to reach operating temperature for a further 30 minutes.
3
Drive on relaxed
Switch off the engine, allow it to cool down completely and then continue driving your vehicle as usual.
- 99% Success rate
- Easy to use
- Thermal effect
- Fiber-free formula
- Successful on the market since 1999
- Free product advice
- Money-back guarantee
* Money-back guarantee: Under the conditions set out in section 10 of our General Terms and Conditions or under https://steelseal.de/service/garantiebedingungen cited.
