Würth Cylinder Head Repairer

The Würth Cylinder Head Repairer is a quick, economical, and effective solution for treating leaks, cracks, and sealing defects in cylinder heads and head gaskets. This professional product restores the cooling system's seal, thus preventing extensive and costly engine repairs.

Product Benefits

• Effectively repairs micro-cracks in cylinder heads and head gaskets.
• Prevents engine overheating and excessive coolant consumption.
• Quick and simple application, no dismantling required.
• Suitable for professional or private use.
• Economical solution to extend the life of your engine.

Technical Specifications

• Capacity: 500 ml
• Density: 1.03 g/ml at 20°C 
• Odor: Neutral
• Storage life: 60 months
• Dosage: One bottle for a 4 to 10-liter system

Areas of Application

Use this product if you observe symptoms indicating a cylinder head or gasket failure:

• Presence of "mayonnaise" in engine oil
• White smoke from the exhaust
• Bubbles in the coolant
• Engine overheating
• Abnormal water consumption

Instructions for Use

1. Shake the bottle well.
2. With the engine cold, pour the entire contents into the radiator or expansion tank, or via an upper hose.
3. Top up the water level if necessary, then screw the cap back on.
4. Turn the heating and ventilation to maximum.
5. Start the engine and let it warm up to approximately 90°C.
6. Stop the engine and let it cool down.
7. Restart and let it run for about 15 minutes at 1,200 rpm.
8. Let it cool down. The repair is complete.

Give your engine a second life with the Würth Cylinder Head Repairer – a reliable, quick, and economical solution for your cooling system breakdowns.