Jet Pump Housing for Yamaha AR 190 1800 2012-2019

Jet Pump Housing for Yamaha

This jet pump housing is a replacement component for Yamaha AR 190 1800 watercraft, providing the mounting and flow path structure for the impeller assembly within the jet propulsion system.

Overview

This jet pump housing is built to serve as the structural core of the jet drive on Yamaha AR 190 1800 models. It channels water through the impeller and into the nozzle to generate thrust. It is intended for owners and technicians replacing a worn or damaged jet pump housing on their Yamaha personal watercraft.

Built For Performance

• Designed to match the OEM mounting footprint for Yamaha AR 190 1800 jet drive assemblies
• Constructed to withstand continuous water flow and high-pressure conditions inside the pump
• Precision-formed internal surfaces support consistent impeller clearance and flow efficiency
• Corrosion-resistant construction suited to fresh and saltwater use
• Direct-fit replacement for the stock jet pump housing on supported model years

Fits These Machines

• for Yamaha AR 190 1800 (2012-2019)

On-The-Job Use

• Replacing a cracked or eroded pump housing during jet drive service
• Restoring proper flow and thrust after impeller or wear ring replacement
• Routine maintenance on Yamaha AR 190 1800 watercraft
• Shop and dealer repair of jet propulsion assemblies

Specs At A Glance

Good To Know

Q: Does this jet pump housing come with the impeller and wear ring? A: This listing covers the jet pump housing only. Impeller, wear ring, and other internal components are typically sold separately unless stated otherwise. Q: How do I know if my Yamaha AR 190 1800 needs a new jet pump housing? A: Visible cracks, heavy corrosion, or irregular wear inside the housing usually indicate replacement is needed. Verify your model year and pump assembly 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.