Terex
Seal kit for Terex BT4792
This seal kit includes items 1 through 9 for hydraulic components on the Terex BT4792. It is designed to restore the sealing integrity of the hydraulic assembly.
Parts diagram
Compatible models
Specifications
- Part number
- 221101
- Brand
- Terex
The seal kit 221101 provides the necessary components to service hydraulic assemblies on the Terex BT4792 crane. This kit includes items 1 through 9 as referenced in the machine manual, allowing for a complete replacement of sealing elements within the specific hydraulic unit. By replacing these components, maintenance personnel can address fluid leaks and restore the pressure containment required for proper operation of the hydraulic system.
This kit is compatible with the Terex BT4792 model. It facilitates the maintenance of hydraulic cylinders, valves, or pumps by providing the specific seals needed to prevent external leakage and internal bypass. The kit ensures that the assembly is properly sealed against contaminants and fluid loss during operation.
Seal kits are used in hydraulic systems to maintain the pressure levels necessary for the machine to perform lifting, slewing, and extension functions. These components serve as the interface between moving parts and stationary housings, preventing hydraulic fluid from escaping the system while blocking debris from entering the internal mechanisms.

