Terex
Heater drain check valve for Terex TX760B
This heater drain check valve is designed for the cabin climate control system of the Terex TX760B backhoe loader. It manages fluid flow within the heater and air conditioning unit to ensure proper drainage.
Parts diagram
Compatible models
Specifications
- Part number
- 6193040M91
- Brand
- Terex
The heater drain check valve, part number 6193040M91, serves as a component within the cabin environment and air conditioning system of the Terex TX760B backhoe loader. It is specifically engineered to regulate fluid movement, facilitating the drainage of the heater assembly while preventing backflow within the circuit.
This component is compatible with the Terex TX760B model. It functions as a one-way flow control device, ensuring that coolant or water moves in the intended direction through the climate control plumbing. By maintaining the integrity of the drainage path, the valve supports the consistent operation of the heating and cooling unit, which is necessary for managing the operator cabin environment.
Check valves in heavy machinery climate systems are used to direct fluid flow and isolate specific sections of the plumbing from reverse pressure. By allowing flow in only one direction, they prevent fluid from returning to the source, which helps maintain the pressure balance required for the heater core and associated drainage lines to function correctly.

