Jet Pump Housing for Yamaha FX HO 1800 2009-2019

Jet Pump Housing for Yamaha FX HO 1800

This jet pump housing is a replacement component that mounts the impeller and wear ring assembly on Yamaha FX HO 1800 personal watercraft, restoring proper water flow through the pump for 2009 through 2019 models.

Overview

This jet pump housing serves as the outer shell of the pump assembly on the Yamaha FX HO 1800, holding the impeller, wear ring, and related internals in correct alignment. The housing channels water drawn in by the impeller and directs it through the nozzle to produce thrust. It suits owners replacing a cracked, corroded, or worn housing on 2009 to 2019 FX HO 1800 watercraft.

Built For Performance

• Cast and machined to match the stock pump housing profile for the FX HO 1800
• Maintains correct clearance between housing and impeller for efficient thrust
• Corrosion-resistant construction suited to continuous marine exposure
• Direct-fit replacement for the factory housing on supported model years
• Stable mounting points for the wear ring and pump internals

Fits These Machines

• for Yamaha FX HO 1800, 2009-2019

On-The-Job Use

• Replacing a damaged or corroded pump housing during pump service
• Rebuilding the jet pump after wear ring or impeller replacement
• Restoring proper water flow and thrust on aging FX HO 1800 watercraft
• Routine pump maintenance on 2009 to 2019 models

Specs At A Glance

Good To Know

Q: Does this housing come with the impeller and wear ring installed? A: No, this listing covers the jet pump housing itself, so pump internals must be sourced separately. Reuse or replace the impeller, wear ring, and bearings as needed during assembly.

Q: How do I know this housing fits my FX HO 1800? A: It is listed for 2009 through 2019 FX HO 1800 models, but pump configurations can vary by year. Verify your model year and serial number against the housing currently on your watercraft before ordering.

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