Sierra 18-2586 Upper Gearcase Seal Kit for Volvo Penta Outdrives

The Sierra 18-2586 Upper Gearcase Seal Kit is a premium replacement seal set designed for Volvo Penta sterndrive and outdrive units. This comprehensive seal kit includes all necessary seals and gaskets required for upper gearcase maintenance and rebuild procedures.

Key Features:

• Direct replacement for Volvo Penta OEM part number 3850594
• Designed specifically for upper gearcase assemblies
• Manufactured to meet or exceed OEM specifications
• Includes all necessary seals and o-rings for proper installation
• Ensures proper sealing to prevent water intrusion and oil leaks

Sierra Marine is a trusted name in marine aftermarket parts, offering reliable replacement components for sterndrive maintenance. This seal kit is essential for gearcase service and helps maintain the integrity of your outdrive system. Always refer to your service manual for proper installation procedures and torque specifications.