The JCB 40000088 is a genuine Loctite 5920 high-performance copper RTV silicone gasket maker, supplied in an 80ml tube. This advanced sealant is engineered for superior sealing of flanges, covers, and sumps in various JCB machinery applications. It offers excellent resistance to oils, coolants, and other fluids, and can withstand temperatures from -55°C to +250°C, with intermittent exposure up to +350°C. Its moisture-curing formulation ensures a durable and flexible seal, crucial for maintaining leak-free operation and extending component life in demanding environments.