O-ring for Terex TX760B

The 3007117X1 O-ring serves as a sealing component within the transmission oil filler system of the Terex TX760B backhoe loader. It is engineered to create a secure interface between mating surfaces, preventing transmission fluid leakage and protecting the internal drivetrain components from external contaminants. By maintaining the integrity of the oil filler port, this seal supports the consistent lubrication required for the transmission gear assembly.

This component is specifically sized for the TX760B transmission system with dimensions of 29.5x3. It is designed to fit the 4x4 drive configuration of this machine. Proper installation of this seal is necessary to ensure that the transmission maintains the correct oil pressure and volume during operation.

O-rings function as static or dynamic seals in heavy machinery by deforming to fill the gap between two parts. When installed in a housing, the ring is compressed, creating a barrier that stops the flow of hydraulic or lubricating fluids. This type of seal is used throughout heavy equipment to isolate systems and prevent the ingress of dust, moisture, or debris into sensitive mechanical or hydraulic circuits.