PCH501400 Coolant Overflow Hose Overview
The PCH501400 coolant overflow hose is designed for Land Rover vehicles, ensuring stable coolant circulation between the radiator and expansion tank. It plays a key role in maintaining engine temperature and preventing overheating issues.
This part is commonly used in Range Rover Sport 4.2L V8 models and is later updated to PCH501401, making it a critical reference number in the aftermarket supply chain.
Key Features of PCH501400
- OEM-quality material for high temperature resistance
- Stable coolant flow performance
- Durable rubber construction with long service life
- Direct replacement for original factory hose
- Cross reference: PCH501401
Vehicle Fitment
- Land Rover Range Rover Sport
- Engine: 4.2L V8 Supercharged
- Model Years: 2005–2009
Function in Cooling System
The PCH501400 hose is part of the engine cooling system and is responsible for:
- Returning coolant to the expansion tank
- Maintaining pressure balance in the cooling loop
- Preventing coolant leakage and overheating
A damaged overflow hose may lead to coolant loss and engine performance issues.
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