Terex
Heater hose for Terex PT30
This heater hose facilitates the transfer of engine coolant to the cabin heating system. It is designed for use in the Terex PT30.
Parts diagram
Compatible models
Specifications
- Part number
- 0304-553
- Brand
- Terex
The heater hose, part number 0304-553, serves as a conduit within the climate control system of the Terex PT30. It is engineered to transport heated engine coolant from the engine block to the cabin heater core, enabling the system to regulate the temperature inside the operator station. This component maintains the necessary flow of fluid required for effective cabin heating during operation in cold environments.
This hose measures 5/8 inch in diameter and has a total length of 72 inches. It is specifically configured for the Terex PT30 cooling and heating circuit. Proper installation of this hose ensures a secure connection within the coolant loop, which is necessary for the overall integrity of the engine cooling system and the cabin climate control function.
Heater hoses of this type are used in heavy machinery to route engine coolant through the heater core. By circulating hot fluid from the engine, these hoses allow the heater fan to blow warm air into the operator cabin, maintaining a controlled environment regardless of external weather conditions.

