Terex
Differential lock plug for Terex TX760B
This differential lock plug is designed for the transmission control valve assembly on the Terex TX760B backhoe loader. It serves to seal the system and maintain the internal pressure required for proper engagement of the differential lock mechanism.
Parts diagram
Compatible models
Specifications
- Part number
- 6193381M1
- Brand
- Terex
The differential lock plug 6193381M1 is a component used within the transmission control valve assembly of the Terex TX760B backhoe loader. It functions as a seal for an opening in the system, preventing the leakage of hydraulic fluid or lubricant while simultaneously blocking the entry of external contaminants into the transmission housing.
This component is specifically engineered for the Terex TX760B to ensure the integrity of the four-wheel drive and differential lock control system. By maintaining a sealed environment, it supports the pressure levels necessary for the operator to engage or disengage the differential lock, which distributes power to the wheels to improve traction on uneven or difficult terrain.
In heavy machinery, a plug of this type is typically used to close off ports in valve blocks or transmission housings that are not in use or are used for maintenance access. Proper sealing is necessary to ensure that the hydraulic or lubrication circuits remain pressurized and free from debris, which allows the drivetrain components to operate according to the machine specifications.

