URO 30731068K Engine Crankcase Breather Hose

Volvo Crankcase Breather Hose Replacement

This URO engine crankcase breather hose restores the connection between the oil trap and fresh air circuit on select Volvo applications. It is built for direct replacement use on 2005-2009 Volvo S60, 2005-2007 Volvo V70, 2005-2007 Volvo XC70, 2005-2006 Volvo S80, and 2005-2006 Volvo XC90 models.

Part number 30731068K is a molded AEM hose made to match the original routing and connection points for crankcase ventilation service. If you are replacing a cracked or oil-soaked Volvo S60 breather hose or a failed Volvo XC90 oil trap to fresh air hose, this part supports proper crankcase ventilation function.

Key Features

• Molded AEM construction for OE-style routing
• Direct replacement for the crankcase breather hose assembly
• Resists cracking and splitting from engine heat and oil vapor
• Restores crankcase breather airflow after hose failure
• Guaranteed fitment for listed Volvo applications
• 24-month unlimited mileage warranty

Detailed Description

URO 30731068K is an engine crankcase breather hose for the emission control and crankcase ventilation system. It replaces the failed OE hose that connects the oil trap to the fresh air side of the system, helping restore proper crankcase ventilation and hydrocarbon emission control. The molded design and AEM material are selected to handle heat exposure and oil vapor common in this location.

This part cross-references Volvo 30731068 and 32311875 for the same application. It is a practical replacement choice for Volvo V70 and Volvo XC70 owners addressing breather hose deterioration, as well as S60, S80, and XC90 service work in the same model years.

What It Helps Fix

• Cracked or split crankcase breather hose
• Oil vapor leaks at the oil trap to fresh air connection
• Restricted crankcase ventilation flow
• Check engine concerns related to ventilation system faults
• Emissions issues caused by a failed breather hose

Installation Notes

Verify the hose routing against the original part before installation. This hose is molded for the specified Volvo applications and uses 2 to 3 hose connectors per hose with 1 to 2 branches per hose, so correct alignment at the oil trap and fresh air connection is important. Inspect nearby ventilation components for oil contamination, brittleness, or damage before completing the repair.

Quality Assurance

URO backs this replacement hose with a 24-month unlimited mileage warranty. The part is built from high-quality materials to resist heat- and oil-related deterioration while maintaining the intended crankcase breather function on listed Volvo models.