271001236 Jet Pump Wear Ring 155.5 mm ID for Sea-Doo Wake STD NA 1503 2019

Jet Pump Wear Ring for Sea-Doo

This jet pump wear ring replaces OEM part 271001236, maintaining a tight clearance between the impeller and pump housing to preserve thrust and reduce cavitation.

Overview

This jet pump wear ring is a replacement pump housing liner sized at 155.5 mm ID to fit select personal watercraft. It keeps the impeller-to-housing clearance within spec so the pump delivers consistent thrust. Suited to riders and technicians handling pump rebuilds or performance restoration.

Built For Performance

• Direct replacement for OEM part number 271001236
• 155.5 mm inner diameter for correct impeller clearance
• Helps reduce cavitation and maintain pump efficiency
• Durable construction for repeated marine use
• Fits into the pump housing for straightforward installation

Fits These Machines

• for Sea-Doo Wake STD NA 1503 (2019)

On-The-Job Use

• Jet pump rebuilds and wear ring replacement
• Restoring acceleration and top-end thrust
• Routine pump maintenance on personal watercraft

Specs At A Glance

Good To Know

Q: How do I know the wear ring needs replacing? A: Symptoms include cavitation, loss of acceleration, and visible scoring or excess clearance between the impeller and ring. Measuring clearance against spec confirms wear.

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket wear ring cross-referenced to OEM number 271001236. Verify your model and year 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.