Genuine 2045013782 Radiator Coolant Hose - Right Upper

Radiator Coolant Hose for Mercedes-Benz

This Genuine radiator coolant hose, part number 2045013782, is a direct-fit cooling system hose for select Mercedes-Benz applications. It routes coolant from the radiator area to the water pump on the right upper side, helping maintain proper engine temperature control.

Key Features

• Genuine OE-style radiator coolant hose
• Right upper hose location
• Routes coolant to the water pump
• Built for select Mercedes-Benz C300, C350, and E350 applications
• Part number 2045013782 for easy identification

Detailed Description

Compatible With 2008-2013 Mercedes-Benz C300, right upper; 2008-2011 Mercedes-Benz C350, right upper; and 2010-2011 Mercedes-Benz E350, right upper. This hose is specified for vehicles without PZEV emissions code 917 and is intended for the coolant path to the water pump. If you are replacing a leaking or deteriorated Mercedes-Benz radiator coolant hose, 2045013782 provides the correct fitment reference for these applications.

This part cross-references no additional part numbers listed for the same application.

What It Helps Address

• Coolant seepage at the upper hose connection
• Cracking or hardening from heat cycling
• Loss of coolant flow through the radiator-to-water pump circuit
• Overheating caused by a compromised hose
• Fitment issues when replacing the original right upper hose

Installation Notes and Tips

Verify the vehicle’s emissions configuration before ordering, since this hose is for models without PZEV emissions code 917. Confirm the right upper routing and compare the original hose shape, connection points, and part number 2045013782 before installation. Inspect adjoining clamps, fittings, and coolant condition during replacement.

Quality Assurance

Genuine parts are selected to match the original application requirements for the listed Mercedes-Benz models. Use the fitment details above to confirm compatibility with your C300, C350, or E350 before installation.