The WURTH 300 ml sealant is a reliable solution for the maintenance and protection of cooling systems. It effectively seals small cracks in the radiator, engine head and cylinder head, as well as leaks in cooling circuit connections. It provides long-lasting protection for the system and the combustion chamber against fluid leaks, preventing loss of coolant and the related damage to the engine. Its formula is safe and does not damage the materials used in the cooling system, such as rubber and plastic parts. The WURTH sealant maintains optimal cooling system performance and ensures reliable, trouble-free engine operation.

Note: The cooling sealant should not be used in systems with a dust filter.

• Purpose: For cooling systems
• Color: Blue
• Odor: Characteristic
• Chemical basis: Water
• Specific gravity: 1.01 g/cm³ (at +20° C)
• pH value: 9