Sea Water Pumps Internal Major Repair Kit For Volvo Penta 858065 840557 21951368

Sea Water Pumps Internal Major Repair Kit for Volvo Penta

This sea water pumps internal major repair kit for Volvo Penta refreshes the moving seals and internal components in marine sea water pumps, with OEM cross-references 858065, 840557, and 21951368.

Overview

This sea water pumps internal major repair kit for Volvo Penta contains the critical internal parts needed to rebuild a failing sea water pump. Designed for marine engines, the sea water pumps internal major repair kit targets worn seals, gaskets, and internal wear components to restore cooling flow. It serves as a comprehensive service option for Volvo Penta pump assemblies.

Built For Performance

• Includes internal seals, gaskets, and wear components for a complete pump overhaul
• Matches OEM part numbers 858065, 840557, and 21951368
• Built for Volvo Penta sea water pump housings
• Engineered to resist breakdown from salt water exposure
• Useful for restoring pump pressure and coolant volume after wear

On-The-Job Use

• Overhauling sea water pumps for Volvo Penta marine engines
• Replacing internal seals during cooling system maintenance
• Restoring coolant flow after pump performance degrades
• Rebuilding pump bodies removed from inboard or sterndrive engines

Specs At A Glance

Good To Know

Q: Which part numbers does this internal major repair kit cover? A: It references part numbers 858065, 840557, and 21951368 for Volvo Penta pumps. Confirm the part number on the pump housing before ordering.

Q: What is the purpose of an internal major repair kit? A: It replaces the internal sealing and wearing components of a sea water pump to prevent leaks and maintain cooling performance. This kit is intended for a full pump service rather than a simple gasket replacement.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.