URO 2730180582 Engine Crankcase Breather Hose

Mercedes-Benz Crankcase Breather Hose

This URO engine crankcase breather hose restores the connection between the oil separator and breather cover on select Mercedes-Benz V8 applications. Built as a molded AEM hose, part number 2730180582 is made for direct replacement service where the original hose has cracked, split, or lost sealing integrity.

• Molded replacement hose for crankcase ventilation service
• AEM material resists cracking from engine heat and oil vapor
• Two branches and three hose connectors for the specified routing
• End inside diameters: 0.216 in. and 0.39 in.
• Guaranteed fitment for listed Mercedes-Benz applications
• 24 Month Unlimited Mileage Warranty

Fitment and Application Details

Compatible with Mercedes-Benz models that use the oil separator to breather cover hose routing, including Fits 2009-2015 Mercedes-Benz G550, N/A; Fits 2007-2012 Mercedes-Benz GL450, N/A; Fits 2008-2012 Mercedes-Benz GL550, N/A; Fits 2011-2012 Mercedes-Benz SL550, N/A; Fits 2007-2009 Mercedes-Benz SL550, N/A; Fits 2007-2011 Mercedes-Benz CLS550, N/A; Fits 2007-2011 Mercedes-Benz E550, N/A; Fits 2008-2011 Mercedes-Benz ML550, N/A; Fits 2007-2011 Mercedes-Benz S550, N/A; Fits 2007-2010 Mercedes-Benz CL550, N/A; and Fits 2007-2009 Mercedes-Benz CLK550, N/A. This part cross-references URO-012764 for the same application.

What This Hose Helps Address

• Cracked or split crankcase breather hose
• Oil vapor leakage at the breather line
• Loss of proper crankcase ventilation routing
• Hydrocarbon emission control issues caused by a failed hose
• Fitment problems from a deteriorated OE-style hose

Installation Notes

Verify the vehicle’s oil separator to breather cover routing before installation. Compare the molded shape, connector count, and inside diameters to the original hose to confirm correct placement on the Mercedes-Benz G550, GL450, GL550, SL550, CLS550, E550, ML550, S550, CL550, or CLK550 application. Inspect adjacent ventilation components for oil contamination or heat damage during replacement.

Quality Assurance

URO lists guaranteed fitment for this replacement hose. The AEM construction is selected to resist cracking and splitting from engine heat and oil vapor, and the part is backed by a 24 Month Unlimited Mileage Warranty.