Hose inserts are essential components used to create secure and leak-tight connections in various industrial hose assemblies. Specifically, within lubrication systems, they play a crucial role in ensuring efficient and reliable fluid transfer from pumps to machinery. These fittings benefit users by providing a robust and durable connection point, reducing the risk of leaks and system downtime. Their design often facilitates straightforward installation, making maintenance simpler and contributing to the overall integrity of the lubrication line.