The Quick Coupler Manifold Plug is threaded into the manifold block port to seal one of the openings where the quick coupler attachment connects. This plug effectively seals the manifold block, preventing hydraulic fluid leaks and maintaining the integrity of the hydraulic system. When quick coupler attachments are not in use, the plugs are installed in the manifold block ports to prevent contamination and maintain system cleanliness. Attributes:• Resistant to temperature extremes.• Durable material for longevity.• Capable to withstand pressure and vibration.Applications: The Quick Coupler Manifold Plug is used to seal and secure manifold ports when quick coupler attachments ensure proper sealing and prevent hydraulic fluid leakage.