271000290 Jet Pump Wear Ring for Sea-Doo Challenger 800 1996-1997

Jet Pump Wear Ring for Sea-Doo Challenger 800

This jet pump wear ring for Sea-Doo replaces OEM part 271000290, restoring the close clearance between impeller and housing that keeps your jet drive pushing water efficiently.

Overview

This jet pump wear ring for Sea-Doo is the replaceable sleeve that sits inside the pump housing and maintains the critical gap around the impeller. When that gap opens up from wear, acceleration fades and cavitation sets in, so swapping in a fresh wear ring for Sea-Doo brings your Challenger 800 back to steady thrust.

Built For Performance

• Direct replacement for OEM part number 271000290
• Restores impeller-to-housing clearance to reduce cavitation
• Durable construction built to handle abrasive water and debris
• Simple press-in style fitment inside the pump housing
• Resists corrosion from repeated freshwater or saltwater exposure

Fits These Machines

• for Sea-Doo Challenger 800, 1996-1997

On-The-Job Use

• Routine jet pump rebuilds and impeller replacement
• Restoring hole shot and top-end thrust on worn pumps
• Seasonal maintenance on personal watercraft and jet boats
• Trailside or garage repairs after pump damage

Specs At A Glance

Good To Know

Q: How do I know the wear ring needs replacing? A: Common signs include loss of acceleration, cavitation noise, or a visible gap between the impeller and ring during inspection. Measuring the clearance against factory specs confirms whether replacement is due.

Q: Does this wear ring come with the pump housing? A: No, this listing covers the wear ring only for part number 271000290. Reuse your existing housing unless it shows scoring or damage that requires replacement.

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