Raw Sea Water Pump For MerCruiser Bravo & Inboard 46-807151A12, 18-36001

Raw Sea Water Pump for MerCruiser Bravo & Inboard

This raw sea water pump replaces OEM cross-reference numbers 46-807151A12 and 18-36001, delivering reliable seawater circulation for engine cooling in marine applications.

Overview

Designed as a direct replacement for MerCruiser Bravo and Inboard systems, this raw sea water pump ensures consistent water flow to prevent overheating. It is built for saltwater and freshwater environments, making it a critical component for boat owners and marine mechanics.

Built For Performance

• Constructed with corrosion-resistant materials for long service life in marine conditions
• Precision-engineered impeller for reliable water pickup at various speeds
• Includes gaskets and seals for a leak-free installation
• Meets or exceeds OEM specifications for pressure and flow

Fits These Machines

• for MerCruiser Bravo series
• for MerCruiser Inboard engines

On-The-Job Use

• Used as the primary raw water intake pump in inboard and sterndrive cooling systems
• Commonly replaced during annual marine engine maintenance
• Ideal for both repowering projects and emergency repairs on the water
• Works with closed-loop and raw water cooling configurations

Specs At A Glance

Good To Know

Q: How do I know if this pump fits my engine? A: Cross-check your existing pump's part number against the listed OEM numbers 46-807151A12 and 18-36001 to confirm compatibility.

Q: Can this pump be used in salt water? A: Yes, the materials are selected for corrosion resistance, making it suitable for both saltwater and freshwater environments.

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