Genuine 30650822 Engine Crankcase Breather Hose

Engine Crankcase Breather Hose for Volvo

This Genuine engine crankcase breather hose, part number 30650822, is a direct-fit emission control component for the crankcase ventilation system. It routes vapors between the oil separator and sump on select Volvo applications, helping maintain proper crankcase ventilation flow.

• Genuine OE-style replacement hose for crankcase ventilation service
• Fits 2002-2005 Volvo S80, Oil Separator to Sump
• Fits 2003-2005 Volvo XC90, Oil Separator to Sump
• Part number 30650822 for accurate ordering and fitment verification
• Built for emission control and crankcase ventilation system repair

Fitment Details

Compatible with 2002-2005 Volvo S80 and 2003-2005 Volvo XC90 in the Oil Separator to Sump position. If you are replacing a cracked or leaking Volvo S80 breather hose or servicing the XC90 crankcase ventilation line, 30650822 matches the listed application.

Common Repair Uses

• Cracked or hardened breather hose
• Oil vapor leakage around the crankcase ventilation system
• Restricted vapor transfer between the oil separator and sump
• Vacuum-related drivability issues tied to crankcase ventilation faults
• Emission control service on Volvo S80 and Volvo XC90 models

Installation Notes

Confirm the hose routing before removal and compare the old part to 30650822 for length, bends, and connection points. Inspect the oil separator and adjoining ventilation components for buildup or damage during service. Professional installation is recommended to ensure correct sealing and routing.

Quality Assurance

Genuine parts are produced to OE specifications for the listed Volvo applications, supporting accurate fit and factory-style replacement performance.