URO 2115011725 Engine Coolant Breather Pipe

Engine Coolant Breather Pipe for Mercedes-Benz

Replace a worn or heat-aged coolant breather pipe with this URO engine coolant breather pipe, part number 2115011725. It is shaped for direct OE-style routing from the expansion tank to the engine on select Mercedes-Benz CLS550 and E550 applications.

Key Features

• Guaranteed fitment for listed applications
• Precision-molded to match the OE recovery tank hose shape for straightforward installation
• EPDM construction resists engine heat, ozone, and electrochemical degradation
• Helps resist electrolysis-related rubber breakdown from the inside out
• Temperature range: -40°F to 275°F (-40°C to 135°C)
• URO part number 2115011725

Application Details

This engine coolant breather pipe is a direct replacement for Mercedes-Benz cooling system routing on 2007-2011 Mercedes-Benz CLS550 and 2007-2009 Mercedes-Benz E550 models. It follows the OE recovery tank hose shape and supports proper coolant system connection between the expansion tank and engine. Cross-reference part numbers include 211 501 1725 and URO-014953.

Common Problems It Can Address

• Cracked or brittle coolant breather pipe material
• Coolant seepage at an aged hose connection
• Improper hose routing from a distorted original pipe
• Heat-related rubber deterioration in the cooling system
• Electrolysis damage that breaks down the hose from within

Installation Notes

Verify the vehicle application before installation. This part is shaped for the OE recovery tank hose path, which helps simplify routing on the listed Mercedes-Benz CLS550 and E550 models. Inspect adjoining cooling system connections, clamps, and tank fittings for wear before reassembly.

Quality Assurance

URO specifies EPDM material for resistance to heat, ozone, and electrochemical degradation. Part number 2115011725 is backed by a 24-month unlimited mileage warranty.