Jet Pump Assembly for Sea-Doo GTX STD HO 1503 Fits 2019 Models

Jet Pump Assembly for Sea-Doo

This jet pump assembly is a complete propulsion unit that moves water through the impeller to drive your watercraft forward, and it is built as a direct replacement for the factory pump on the Sea-Doo GTX STD HO 1503 platform.

Overview

This jet pump assembly is the complete rear propulsion unit that channels water through the impeller housing to generate thrust for your personal watercraft. Designed as a replacement for the Sea-Doo GTX STD HO 1503, it restores factory-style water flow and acceleration when the original pump housing, wear ring, or stator is worn or damaged. It is the right choice for riders and shops handling a full pump replacement on a 2019 GTX STD HO 1503.

Built For Performance

• Complete assembly ready to install in place of the factory pump unit
• Housing built to match the 1503 engine platform's cooling and thrust requirements
• Stator vane geometry designed to straighten water flow behind the impeller
• Wear ring surface machined to maintain a tight impeller clearance
• Sealed bearing section intended to keep water out of the rotating assembly
• Mounting points positioned for a direct bolt-on fit to the factory pump shoe

Fits These Machines

• for Sea-Doo GTX STD HO 1503, 2019

On-The-Job Use

• Replacing a cracked or corroded pump housing on a 2019 GTX STD HO 1503
• Restoring lost top speed and holeshot after impeller or wear ring damage
• Servicing the driveline after ingesting debris, rope, or sand
• Shop or DIY rebuilds that call for a complete pump swap rather than piece-by-piece repair

Specs At A Glance

Good To Know

Q: Is this a complete drop-in jet pump? A: Yes, it is a full jet pump assembly that replaces the unit on your 2019 GTX STD HO 1503 as a complete package rather than individual components.

Q: Do I need to replace the impeller too? A: Only if the existing impeller shows nicks, bends, or excessive wear; a healthy impeller can be reused if it still meets clearance specs.

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