ADV BLOCK & CYLINDER HEAD SEAL

Amazon Lubricants ADV BLOCK & CYLINDER HEAD SEAL is a high-strength leak repair solution formulated to permanently seal cracks and leaks in engine blocks, cylinder heads, and gaskets. It provides a quick and effective fix for coolant and oil leaks, preventing costly engine repairs and extending engine life. The advanced formula works with all types of coolants and is safe for use in gasoline and diesel engines.

If you’re experiencing engine overheating, coolant loss, or white smoke from the exhaust, this professional-grade sealant helps restore optimal engine performance.