URO 30720101 Engine Crankcase Breather Hose

Engine Crankcase Breather Hose for Volvo PCV Service

This URO engine crankcase breather hose is a direct-fit replacement for European vehicle crankcase ventilation service. It is used at the PCV valve on select Volvo XC90 and Volvo S80 applications, helping restore proper crankcase ventilation routing.

• Brand: URO replacement part for European vehicles
• Part number: 30720101
• Engine crankcase breather hose for the crankcase ventilation system
• Fits at the PCV valve on select Volvo applications
• Cross-reference: Genu 30720101
• Cross-reference: URO-015675

Application Details

Compatible with 2005-2011 Volvo XC90, at PCV valve, and 2007-2010 Volvo S80, at PCV valve. This Volvo XC90 breather hose and Volvo S80 breather hose application is intended for crankcase ventilation service where the original hose has aged, cracked, or lost sealing integrity. The URO 30720101 is built as a replacement for the original-style hose used in these European vehicle applications.

Common Problems This Part Can Address

• Cracked or brittle crankcase breather hose material
• Oil vapor leaks around the PCV valve connection
• Restricted crankcase ventilation routing
• Vacuum-related drivability issues tied to PCV hose failure
• Maintenance replacement for aging Volvo crankcase ventilation components

Installation Notes

Install at the PCV valve location and verify the hose seats fully on the mating connections before returning the vehicle to service. Inspect nearby crankcase ventilation parts, clamps, and seals for wear during replacement. Confirm the hose routing matches the original layout for the specific Volvo XC90 or Volvo S80 application.

Quality Assurance

URO Parts replacement components are manufactured to meet or exceed OEM specifications for European vehicles. A.P.A. also offers upgraded URO Premium components for certain applications, and URO Parts is known for accurate replacement parts used by professional and DIY repair customers.