Professional Parts Sweden 21430822 Engine Crankcase Breather Hose

Engine Crankcase Breather Hose for Volvo

Professional Parts Sweden 21430822 is an engine crankcase breather hose for crankcase ventilation service on select Volvo applications. It is a direct-fit replacement for the original hose routing used to manage blow-by vapors and maintain proper crankcase ventilation.

Key Features

• Engine crankcase breather hose for the crankcase ventilation system
• Fits 1999-2005 Volvo S80, N/A
• Fits 2003-2005 Volvo XC90, N/A
• OE-style replacement for service on Volvo S80 and Volvo XC90 applications
• Part number 21430822 for catalog and fitment verification
• This part cross-references Genu 30650822 for the same application.

Detailed Description

This Professional Parts Sweden crankcase breather hose is built for vehicles that use a dedicated crankcase ventilation hose to route vapors away from the engine. On Volvo S80 and Volvo XC90 models, a worn or damaged hose can affect crankcase ventilation performance and create drivability or sealing concerns. Use part number 21430822 when replacing the original hose on 1999-2005 Volvo S80 and 2003-2005 Volvo XC90 applications.

Common Issues This Part May Address

• Cracked or split crankcase breather hose
• Oil vapor leakage around the ventilation circuit
• Restricted crankcase ventilation flow
• Vacuum-related engine performance concerns tied to hose deterioration
• Failed inspection due to visible ventilation hose damage

Installation Notes and Tips

Verify the hose routing against the original part before installation. Inspect adjoining crankcase ventilation components, clamps, and connection points for wear, buildup, or damage so the replacement hose can seal and route correctly. Confirm fitment by matching the vehicle application and part number 21430822 before ordering.

Quality Assurance

Professional Parts Sweden supplies replacement components for European vehicle applications, and this hose is cataloged for direct fitment on the listed Volvo models. Use the vehicle fitment details and cross-reference information to confirm application accuracy.