URO 2710180329 Engine Crankcase Breather Hose Check Valve

Mercedes-Benz Crankcase Breather Hose Check Valve

This URO engine crankcase breather hose check valve is a direct replacement for the original component used in the crankcase ventilation system. It is built for confirmed applications on Mercedes-Benz C230, C250, and SLK250 models, including the 2003-2005 C230 and 2012-2015 C250 and SLK250.

Key Features

• Direct-fit replacement for the engine crankcase breather hose check valve
• Restores crankcase breather function for hydrocarbon emission control
• Black PA6.6 construction with molded design
• Two hose bibb ports with 10 mm outside diameter
• Connector materials are selected to resist cracking from engine heat and oil or fuel vapor
• URO part number 2710180329 for OE-style service replacement

Detailed Product Information

Part number 2710180329 is an emission control component for the crankcase ventilation system. It replaces a cracked or broken OE breather hose check valve and helps restore proper crankcase ventilation routing on Mercedes-Benz C230, Mercedes-Benz C250, and Mercedes-Benz SLK250 applications. The molded PA6.6 housing and hose bibb ports are specified for a secure connection in a high-heat, vapor-exposed engine environment.

This part cross-references VAICO V30-1615 for the same application.

What This Part Helps Address

• Cracked or split original breather hose check valve
• Loss of crankcase ventilation control
• Hydrocarbon emission control faults related to breather system leakage
• Heat-related deterioration of plastic connector material
• Oil or fuel vapor damage at the hose connection points

Installation Notes and Tips

Verify hose routing, port size, and connector orientation before installation. Inspect adjacent breather hoses for brittleness, swelling, or oil saturation, since a worn hose can affect sealing and ventilation performance. Confirm the vehicle application by model year before ordering; this part fits 2003-2005 Mercedes-Benz C230, 2012-2015 Mercedes-Benz C250, and 2012-2015 Mercedes-Benz SLK250.

Quality Assurance

URO backs this replacement crankcase breather hose check valve with a 24-month unlimited mileage warranty. The part is engineered as a service replacement for OE fitment and uses connector materials chosen to withstand engine heat and vapor exposure.