Genuine 8621478 Fuel Pump O-Ring

Fuel Pump O-Ring for Volvo Applications

This Genuine fuel pump O-ring, part number 8621478, is a sealing component for the fuel delivery system. It is listed for select Volvo C30, C70, S40, and V50 models from 2004-2013, depending on application.

Key Features

• Genuine replacement fuel pump O-ring
• Part number 8621478
• Used in the air and fuel delivery sealing system
• Supports a secure seal at the fuel pump interface
• Compatible with select Volvo C30, Volvo C70, Volvo S40, and Volvo V50 applications

Application Details

Fits 2008-2013 Volvo C30, N/A. Fits 2006-2013 Volvo C70, N/A. Fits 2004-2011 Volvo S40, N/A. Fits 2005-2011 Volvo V50, N/A. This part cross-references no additional part numbers provided for the same application.

What It Is Used For

• Fuel odor caused by a worn sealing ring
• Fuel seepage at the pump mounting area
• Loss of seal during fuel pump service
• Leak-related drivability or starting concerns tied to the fuel delivery system

Installation Notes and Tips

Inspect the sealing surface before installation and replace the O-ring whenever the fuel pump assembly is removed. Clean the mating area thoroughly so the new seal seats evenly. Verify the exact Volvo model and year before ordering, since fitment varies across C30, C70, S40, and V50 applications.

Quality Assurance

Genuine parts are built to OE specifications for the listed applications, helping maintain proper fit and sealing performance in Volvo fuel system service.