6R7-51312-03-94 Jet Pump Housing for Yamaha Wave Blaster 700 1993-1996

Jet Pump Housing for Yamaha Wave Blaster 700

This jet pump housing replaces OEM part 6R7-51312-03-94 for the Yamaha Wave Blaster 700, directing water flow through the pump assembly to generate thrust.

Overview

This jet pump housing is a direct replacement component for the Yamaha Wave Blaster 700, built to channel water through the impeller and nozzle for consistent propulsive thrust. The housing also supports the driveline bearings and seals that keep the pump assembly running smoothly. Riders and mechanics restoring a 1993-1996 Wave Blaster 700 will find this jet pump housing an essential part of the propulsion system.

Built For Performance

• Cast to match OEM part number 6R7-51312-03-94
• Rigid housing body resists flex under pump load
• Machined bore for proper impeller clearance
• Corrosion-resistant finish suited to marine environments
• Mounting points align with factory pump shoe and stator

Fits These Machines

• for Yamaha Wave Blaster 700 (1993-1996)

On-The-Job Use

• Rebuilding a worn or damaged jet pump assembly
• Restoring a vintage Wave Blaster 700 for recreational riding
• Replacing a cracked or corroded factory housing
• Servicing the driveline during impeller or wear ring work

Specs At A Glance

Good To Know

Q: Does this housing include the impeller and bearings? A: No, this listing covers the jet pump housing only, so reuse or replace the internal impeller, bearings, and seals as needed during installation. Q: How do I confirm this fits my watercraft? A: Cross-check the OEM number 6R7-51312-03-94 against your existing housing and verify your model year falls within 1993-1996 for the Wave Blaster 700.

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