The Protective Cap covers the threads of the hydraulic hose connector, which helps to prevent them from being damaged during storage, transportation, or installation. By keeping the threads clean, the cap can help to ensure a smooth and easy connection when the hydraulic hose connector is screwed in.Attributes:• Tight seal that restricts the passage of external contaminants• Manufactured to precise specifications and are built for durability and reliabilityApplications: The Protective Cap helps to prevent dirt, debris, and other contaminants from entering the opening of the hydraulic hose connector of the hydraulic tank.