Piston seal for Terex TX760B

The 3485247M91 piston seal serves as a sealing component within the hydraulic cylinder assembly of the Terex TX760B backhoe loader. It is specifically engineered for the Pacoma sideshift dipper cylinder, which operates as part of the machine's primary excavation arm system. The seal functions by creating a barrier between the piston and the internal cylinder wall, preventing fluid bypass and maintaining the pressure required to convert hydraulic energy into mechanical force for digging and loading operations.

This component is compatible with the Pacoma cylinder assembly utilized on the Terex TX760B model. It is manufactured by Pacoma and is intended for use in the hydraulic system to manage fluid containment during operation. By maintaining a seal between the piston and the cylinder bore, this part ensures that the hydraulic system operates at the pressure levels specified for the machine's arm movements.

Piston seals are used in hydraulic cylinders to separate the high-pressure and low-pressure sides of the piston. They prevent internal leakage, which allows the cylinder to hold a load and move with the force required for heavy-duty machine operation.