URO 0039970689 Engine Coolant Breather Pipe

Engine Coolant Breather Pipe for Mercedes-Benz

This URO engine coolant breather pipe is built for direct replacement in pressurized cooling system routing. It is shaped to OE coolant breather pipe dimensions for straightforward installation on select Mercedes-Benz models, including S-Class and C-Class applications.

• Direct-fit replacement for the engine coolant breather pipe
• Manufactured to OE dimensions and shape for accurate routing
• Heat-resistant materials for use in the engine bay
• Rated for temperatures from -40°F to 275°F (-40°C to 135°C)
• URO part number 0039970689

Fitment Details

• Fits 2010-2013 Mercedes-Benz S400, between radiator and breather pipe.
• Fits 2007-2013 Mercedes-Benz S600, between radiator and breather pipe.
• Fits 2011-2013 Mercedes-Benz S63 AMG, between radiator and breather pipe.
• Fits 2007-2013 Mercedes-Benz S65 AMG, between radiator and breather pipe.
• Fits 2007-2011 Mercedes-Benz S550, between radiator and breather pipe.
• Fits 2003-2005 Mercedes-Benz C230, between radiator and breather pipe.

What This Part Helps Address

• Cracked or heat-aged coolant breather pipe routing
• Coolant seepage at the breather pipe connection area
• Improper hose shape or fit during replacement
• Service issues caused by a damaged pipe between the radiator and breather pipe

Installation Notes

Verify the routing location between the radiator and breather pipe before installation. Confirm the OE-style shape and connection points match the removed part on your Mercedes-Benz S400, S600, S63 AMG, S65 AMG, S550, or C230. This part cross-references URO-011598 for the same application.

Quality Assurance

URO backs this coolant breather pipe with a 24-month unlimited mileage warranty. Part number 0039970689 is manufactured to OE-style dimensions for consistent fitment on the listed Mercedes-Benz applications.