Motor Water Pump 382547/0382547/0765431 Sierra 18-3082 for Johnson Evinrude OMC

Motor Water Pump for Johnson Evinrude OMC

This motor water pump is an aftermarket replacement for Johnson Evinrude OMC outboard engines, cross-referencing OEM numbers 382547, 0382547, and 0765431 and Sierra 18-3082.

Overview

This motor water pump delivers reliable cooling flow for Johnson Evinrude OMC outboards, replacing factory pump assemblies when the impeller wears out. It is built as a direct aftermarket substitute for the original motor water pump, keeping the engine from overheating during extended runs. Boat owners and marine mechanics use this motor water pump to restore the cooling system in compatible outboard motors.

Built For Performance

• Precision-molded impeller helps maintain consistent water flow through the engine
• Corrosion-resistant housing withstands saltwater and freshwater exposure
• Direct replacement for OEM mounting locations on compatible outboards
• Replaces OEM part numbers 382547, 0382547, and 0765431
• Cross-references Sierra 18-3082 for matched fitment
• Compact design fits the existing pump cavity without modification

On-The-Job Use

• Replaces a failing water pump in Johnson outboard motors
• Restores cooling system pressure in Evinrude outboards
• Used during routine impeller service on OMC engines
• Maintains engine temperature during trolling or high-speed running

Specs At A Glance

Good To Know

Q: Is this water pump a direct replacement for OEM 382547? A: Yes, this motor water pump replaces OEM numbers 382547, 0382547, and 0765431 and cross-references Sierra 18-3082. Confirm your engine serial number before ordering.

Q: What does the Sierra 18-3082 cross-reference mean? A: Sierra 18-3082 is an aftermarket water pump part number that matches the same application as the OEM numbers. This motor water pump is made to fit those applications.

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