Water Pump Impeller for Sierra 18-3060 18-3046 Ancor 50003 CEF 500103 JMP 7192

Water Pump Impeller for Sierra

This water pump impeller for Sierra delivers reliable coolant flow and matches OEM cross-reference numbers 18-3060, 18-3046, 50003, 500103, and JMP 7192. It is a direct replacement that keeps your engine's cooling system operating without interruption.

Overview

The water pump impeller for Sierra is a high-quality replacement part engineered to maintain proper water circulation in marine and industrial engines. It fits any system that uses the listed OEM part numbers, ensuring a simple swap for a worn-out impeller. This impeller is built to handle demanding conditions and provide consistent performance.

Built For Performance

• Flexible and durable elastomer compound for a tight seal
• Resistant to abrasion and chemical breakdown
• Precision-cut vanes for efficient water displacement
• Stainless steel insert for a secure shaft connection
• Meets or exceeds original equipment specifications

Specs At A Glance

Good To Know

Q: What does a water pump impeller do? A: It moves coolant through the engine block to prevent overheating, and a worn impeller can cause the engine to run hot.

Q: Can I install this impeller myself? A: Yes, with basic mechanical skills and a service manual, but always check the gasket and housing for wear during installation.

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