Terex
Thread Cap Head for Terex BT4792
This threaded cap head is designed for use on the Terex BT4792 crane. It serves as a secure closure for threaded ports or connections to protect internal systems.
Parts diagram
Compatible models
Specifications
- Part number
- 221118
- Brand
- Terex
The component 221118 is a threaded cap head utilized within the assembly of the Terex BT4792 crane. This part functions as a closure for threaded openings, providing a protective seal that prevents the ingress of contaminants such as dirt and moisture into the machine systems. By maintaining the integrity of these ports, the cap helps protect internal components from potential damage during operation.
This threaded cap is specifically compatible with the Terex BT4792 model. It is designed to fit standard threaded connections found within the crane's various subsystems, ensuring a secure fit when installed to close off unused ports or access points.
In heavy machinery, threaded caps of this type are commonly employed to seal hydraulic ports, lubrication points, or temporary maintenance access openings. They ensure that fluid systems remain contained and that critical connection points are shielded from environmental exposure, which is necessary for the ongoing maintenance and protection of the equipment.

