Terex
Radiator cap for Terex PT50
This radiator cap is designed for the Terex PT50 cooling system. It maintains a constant pressure of 7 PSI to ensure proper thermal regulation of the engine.
Parts diagram
Compatible models
Specifications
- Part number
- 0200-358
- Brand
- Terex
The radiator cap 0200-358 functions as a pressure-regulating component within the cooling system of the Terex PT50. By maintaining a specific internal pressure of 7 PSI, this cap raises the boiling point of the engine coolant, which allows the cooling system to operate effectively at higher temperatures without the fluid boiling over. It also serves as a relief valve, releasing excess pressure to prevent damage to the radiator and associated hoses.
This component is engineered for the Terex PT50 and fits within the radiator and oil cooler assembly. It is critical to use a cap with the correct pressure rating to maintain the integrity of the cooling circuit and prevent engine overheating or coolant loss.
A radiator cap regulates the pressure in a pressurized cooling system. By sealing the system, it enables the coolant to absorb heat from the engine block and dissipate it through the radiator core, keeping the engine within its designed operating temperature range.

