Genuine Mercedes 166-500-53-00 Upper Radiator Hose

The Genuine Mercedes-Benz 166-500-53-00 is an OEM upper radiator hose designed for specific Mercedes-Benz GL-Class and ML-Class vehicles. This factory-specification coolant hose connects the engine to the radiator, allowing heated coolant to flow from the engine block to the radiator for proper cooling system operation.

Key Features:

• Genuine OEM Mercedes-Benz part for exact fit and reliability
• Engineered to withstand high coolant temperatures and pressures
• Constructed from durable EPDM rubber compound for long service life
• Pre-formed to exact factory specifications for proper routing and fitment
• Direct replacement for worn or damaged original hose

This upper radiator hose is a critical component of your vehicle's cooling system. Regular inspection and replacement when deteriorated helps prevent coolant leaks and potential engine overheating. Genuine Mercedes-Benz parts ensure quality and proper function for your vehicle's cooling system.