URO 8634839 Fuel Pump O-Ring

Reliable Fuel Pump O-Ring for Volvo S60 S80 V70 XC70

The URO Fuel Pump O-Ring 8634839 is designed to provide a secure seal in the fuel delivery system of select Volvo models. This component helps maintain proper fuel pressure and prevents leaks, ensuring consistent engine performance.

• Compatible with Volvo S60, S80, V70, and XC70 models
• Durable material engineered for fuel system sealing
• OEM-quality fit and function for reliable installation
• Part number 8634839 for precise identification

Product Details and Specifications

This fuel pump O-ring from URO is manufactured to meet the specifications required for Volvo vehicles including the S60, S80, V70, and XC70. The part number 8634839 corresponds to a sealing component that fits within the fuel pump assembly, preventing fuel leaks and maintaining system integrity. Its material composition is selected to withstand exposure to fuel and temperature variations common in automotive environments.

Applications and Common Issues Addressed

• Prevents fuel leaks around the fuel pump assembly
• Maintains proper fuel pressure for engine efficiency
• Eliminates fuel odor caused by seal failure
• Reduces risk of fuel system contamination
• Helps avoid engine performance issues related to fuel delivery

Installation Notes and Tips

When replacing the fuel pump O-ring 8634839 on Volvo S60, S80, V70, or XC70 models, ensure the sealing surface is clean and free of debris. Lubricate the O-ring lightly with clean fuel or appropriate lubricant to ease installation and prevent damage. Verify the O-ring is seated evenly to avoid leaks. Follow vehicle-specific service manual instructions for fuel pump removal and reassembly.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards for fit and durability. The fuel pump O-ring 8634839 undergoes quality control checks to ensure reliable sealing performance. While specific warranty details are not provided, URO products typically come with a limited warranty against defects in material and workmanship.