271001236 Jet Pump Wear Ring 155.5 mm for Sea-Doo GTX STD 155 1503 2017-2018

Jet Pump Wear Ring for Sea-Doo

This jet pump wear ring for Sea-Doo delivers a precision 155.5 mm inside diameter fit, matching OEM cross-reference 271001236 for the 1503 engine jet pump assembly.

Overview

This jet pump wear ring for Sea-Doo restores the critical clearance between the impeller and the pump housing on 1503-powered watercraft. A worn wear ring lets water slip past the impeller, sapping thrust and top speed. Installing a fresh wear ring for Sea-Doo brings pump efficiency back to spec.

Built For Performance

• 155.5 mm inside diameter for correct impeller-to-housing clearance
• Direct cross-reference to OEM part number 271001236
• Designed for 1503 engine jet pump assemblies
• Rigid ring construction resists deformation under pump load
• Precision-machined bore supports consistent impeller sealing
• Drop-in replacement for worn or scored original rings

Fits These Machines

• for Sea-Doo GTX STD 155 1503 (2017-2018)

On-The-Job Use

• Routine jet pump rebuilds on 1503-powered watercraft
• Restoring lost top speed caused by impeller slip
• Pump service after debris or sand ingestion
• Seasonal maintenance before launching

Specs At A Glance

Good To Know

Q: How do I know the wear ring needs replacing? A: Symptoms include reduced top speed, cavitation on acceleration, and visible scoring or grooves on the ring surface. Measuring the inside diameter against the 155.5 mm spec confirms wear.

Q: Does the impeller need to come out to install this ring? A: Yes, the jet pump typically must be removed and the impeller pulled so the wear ring can be pressed or set into the housing. Confirm the procedure for your specific pump before starting.

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