Skip to product information
1 of 5

18-3314 46-73804A3 For Mercury 75 80 90 115 140 150 HP Water Pump Impeller Kit

18-3314 46-73804A3 For Mercury 75 80 90 115 140 150 HP Water Pump Impeller Kit

Regular price $54.39
Regular price Sale price $54.39
Sale Sold out
Quantity

Water Pump Impeller Kit for Mercury

This water pump impeller kit for Mercury outboards is a dependable service part that restores cooling water flow to keep your engine from overheating. Designed for Mercury 75, 80, 90, 115, 140, and 150 HP outboard applications, one pump impeller kit goes beyond all the right parts.

Overview

The Mercury water pump impeller replacement is for outboards that need routine water pump service. The kit includes a precision replacement impeller and is a solid backup to worn cooling parts on many Mercury blocks.

Built For Performance

  • Precision-molded water pump impeller for constant flow
  • Replacement-grade impeller and supporting parts are assembled
  • Robust in the water course
  • Convenient repair kit for pump service
  • Ensures reliable cooling water circulation

Fits These Machines

  • for Mercury 75 HP
  • for Mercury 80 HP
  • for Mercury 90 HP
  • for Mercury 115 HP
  • for Mercury 140 HP
  • for Mercury 150 HP

On-The-Job Use

  • Water pump impeller replacement
  • Cooling system maintenance
  • Solving overheating complaints

Specs At A Glance

Part Number(s) 18-3316, 46-73804A3
Kit Type Water Pump Impeller

Good To Know

Q: Is this impeller genuine OEM?

A: No, it is a carefully made replacement part, designed around the original fit and function.

Q: Is my exact model covered?

A: Fit can vary by serial area, so verify the specification before install.

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

Get it between -

View full details