Sierra 18-3323 Marine Water Pump Kit for Mercury/Mariner Outboard Motors - Replacement Impeller & Housing for Boat Engine Cooling System - Perfect for Saltwater & Freshwater Boating

The Sierra 18-3323 Water Pump Kit contains components that are built with precision. Designed to be interchangeable with the following: GLM 12180, Mallory 9-48302, Mercury 46-73640A2. Each Sierra product meets or exceeds the original equipment part it replaces.

Sierra Water Pump Kit

Meets or exceeds the original equipment quality

Interchangeable with the following GLM 12180, Mallory 9-48302, Mercury 46-73640A2

Fit specific, check part numbers to ensure proper fit