Terex
O-ring for Terex machinery
This toroidal seal ring is designed for use in hydraulic and pneumatic systems across various Terex machines. It provides a static or dynamic seal to prevent fluid or gas leakage within the assembly.
Specifications
- Part number
- 15500337
- Brand
- Terex
The 15500337 O-ring serves as a toroidal sealing element within Terex machinery. It functions by creating a seal in either static or dynamic applications, which prevents the escape of fluids or gases from the system. This component is used in various assemblies, including hydraulic and pneumatic circuits, engines, and transmissions, where maintaining pressure is necessary for the operation of the equipment.
This part is compatible with a wide range of Terex equipment, including cranes, excavators, and loaders. It is commonly utilized in connections for hoses, hydraulic cylinders, valves, and pumps to ensure that hydraulic oil or compressed air remains contained within the intended circuits. Proper installation within a designated groove allows the ring to be compressed, forming the required seal to prevent fluid loss or system contamination.
O-rings act as the primary interface between mating surfaces to block leakage paths. By maintaining a seal under pressure, they protect the integrity of the hydraulic or pneumatic system, ensuring that fluid remains within the circuit and preventing external contaminants from entering the machinery components.

