O-ring for Terex TX760B

The O-ring 3487908M1 functions as a primary sealing component within the hydraulic system of the Terex TX760B backhoe loader. It is specifically utilized in the sideshift dipper cylinder, which is manufactured by Pacoma. This circular elastomer ring is seated within a machined groove and undergoes compression during assembly to establish a fluid-tight seal between the internal components of the cylinder.

This part is compatible with the Terex TX760B model. It is designed to interface with the specified hydraulic cylinder assembly to ensure the integrity of the pressurized system. The component is engineered to maintain a seal under the operating conditions typical of this backhoe loader's hydraulic circuits.

In hydraulic applications, O-rings provide a barrier that prevents the loss of hydraulic fluid and stops external contaminants from entering the cylinder. By maintaining this seal, the component allows the cylinder to generate the force required for the movement of the dipper arm. Proper sealing is necessary to preserve system pressure and prevent fluid bypass between the moving and static surfaces of the cylinder.