Water Pump For MerCruiser 2.5L 3.0L Inline 6 - 884727, 814755, 65142A1, 3854017

Water Pump for MerCruiser

This water pump is a direct replacement for MerCruiser 2.5L, 3.0L, and Inline 6 marine engines, providing reliable cooling circulation, with OEM cross-reference numbers 884727, 814755, 65142A1, and 3854017.

Overview

This water pump maintains proper coolant flow in MerCruiser engines, preventing overheating in harsh marine environments. Designed for 2.5L, 3.0L, and Inline 6 powerheads, it uses corrosion-resistant materials for long service life. The pump is a direct fit replacement using the listed OEM part numbers.

Built For Performance

• Cast iron impeller provides consistent water flow and pressure
• Brass housing resists saltwater corrosion for extended durability
• Precision bearings reduce friction and wear during continuous operation
• Reinforced gasket surfaces prevent coolant leakage under pressure
• Direct replacement design matches factory mounting points and hoses

Fits These Machines

• for MerCruiser 2.5L
• for MerCruiser 3.0L
• for MerCruiser Inline 6

On-The-Job Use

• Replacing failed water pumps on recreational boats and runabouts
• Maintaining engine cooling during long hours of operation in salt or fresh water
• Restoring coolant circulation in repowered or vintage MerCruiser engines

Specs At A Glance

Good To Know

Q: Is this pump a complete assembly or do I need additional parts? A: It includes the pump housing, impeller, gasket, and seals; no additional parts are needed for installation on compatible engines.

Q: Can this water pump be used in saltwater applications? A: Yes, the brass housing and cast iron impeller are designed to resist corrosion from both fresh and saltwater environments.

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