Jet Pump Wear Ring 155.3mm ID for Sea-Doo GTI LE RFI 800 2003-2005

Jet Pump Wear Ring for Sea-Doo GTI LE RFI 800

This jet pump wear ring for Sea-Doo GTI LE RFI 800 watercraft renews the impeller-to-housing clearance in the pump, cutting cavitation and bringing thrust back to spec.

Overview

This jet pump wear ring for Sea-Doo replaces the worn ring in the 155.3mm ID pump fitted to GTI LE RFI 800 models. It holds the impeller clearance where the factory intended so the pump bites cleanly instead of slipping. It is aimed at owners servicing a 2003 to 2005 Sea-Doo GTI LE RFI 800 or rebuilding a pump before the season.

Built For Performance

• 155.3mm inner diameter sized to the factory pump bore for correct impeller clearance
• Durable, wear-resistant material handles abrasive grit and debris drawn through the pump
• Direct replacement for the original ring with no machining needed
• Reduces cavitation and restores thrust lost to an eroded ring surface
• Straightforward press-fit during standard jet pump service

Fits These Machines

• for Sea-Doo GTI LE RFI 800, 2003-2005

On-The-Job Use

• Jet pump rebuilds on 2003 to 2005 GTI LE RFI 800 watercraft
• Fixing cavitation or a soft holeshot traced to a worn ring
• Seasonal maintenance for freshwater and light saltwater riding
• Shop or DIY pump service needing the correct-diameter ring

Specs At A Glance

Good To Know

Q: What tells me the wear ring is worn? A: Cavitation, sluggish acceleration, or a visible groove and erosion in the ring surface point to wear on a jet pump. Checking the inner diameter against 155.3mm confirms it.

Q: Can this ring go in without removing the impeller? A: No, the pump is taken apart and the impeller removed so the new wear ring seats properly in the housing. That is normal for a pump rebuild.

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