Sealant

Sealant is a type of product used to create airtight connections in various vehicle systems. It fills microscopic gaps, preventing the leakage of liquids, gases, or dust, and provides a long‑lasting protective barrier film. When selecting a sealant, you should consider compatibility with the material (metal, plastic, rubber) and operating conditions (temperature range, pressure, chemical exposure). For cooling, brake, or engine components, specialized formulas such as silicone or polyurethane sealants are often used, which ensure resistance to high temperatures and aggressive cooling fluids.