Genuine 463-501-89-84 Radiator Coolant Hose Lower Auxiliary Charge Air Cooling

The Genuine Mercedes-Benz 463-501-89-84 is a factory OEM lower radiator coolant hose designed for the auxiliary charge air cooling system. This molded hose assembly is precision-engineered to exact factory specifications, ensuring a leak-free, secure fit within the cooling circuit it serves.

As a genuine OEM component, this coolant hose is manufactured from high-quality materials built to withstand the thermal and pressure demands of the G 63 AMG's high-performance cooling system. It is a direct, bolt-on replacement that requires no cutting, trimming, or modification.

Key Features:

• Genuine OEM part — manufactured to Mercedes-Benz factory specifications
• Lower hose position in the auxiliary radiator charge air cooling circuit
• Molded hose assembly construction for precise routing and fitment
• Engineered to withstand high coolant temperatures and system pressures
• Direct factory replacement — no modification required for installation
• Fully certified and quality-tested to Mercedes-Benz standards

When replacing cooling system components, using a genuine OEM hose ensures proper sealing, correct flow characteristics, and long-term reliability. Also known as a coolant hose assembly or molded coolant hose. OEM Part Number: 463-501-89-84 / 4635018984 / A4635018984.