Genuine 2048307896 OEM Heater Hose Mercedes-Benz Coolant Return Line

The Genuine 2048307896 is an OEM heater hose designed as a direct factory replacement for Mercedes-Benz vehicles. This heater hose serves as a critical component in the engine cooling and cabin heating system, routing coolant between the engine and the heater core to maintain proper thermal management and cabin comfort.

As a Genuine Mercedes-Benz part, this hose is manufactured to the exact specifications of the original equipment, ensuring a precise fit and reliable long-term performance without modification or adaptation.

Key Features:

• 100% Genuine Mercedes-Benz OEM part — not aftermarket
• Engineered to factory specifications for exact-fit replacement
• High-quality rubber/composite construction resistant to heat, pressure, and coolant degradation
• Direct replacement for the original heater hose — no cutting, clamping, or adapting required
• Restores proper coolant flow to the heater core for efficient cabin heating
• Helps prevent coolant leaks associated with cracked or deteriorated OEM hoses

Replacing a worn or leaking heater hose with a Genuine OEM part is the best way to ensure the integrity of your Mercedes-Benz cooling system. This part matches OEM part number 204 830 78 96.