Jet Pump Assembly for Sea-Doo GTI STD DT 1503 Fits 2007 Models

Jet Pump Assembly for Sea-Doo GTI STD DT 1503

This jet pump assembly is a complete propulsion unit for the Sea-Doo GTI STD and GTI DT 1503, channeling water through the impeller to generate forward thrust.

Overview

This jet pump assembly fits the Sea-Doo GTI STD and GTI DT 1503 as the primary water-moving component of the driveline. It draws water into the housing and forces it through the nozzle to push the craft, keeping acceleration and top speed on spec for the 1503 platform. It is intended for riders servicing a 2007 GTI STD or GTI DT.

Built For Performance

• Direct-fit replacement for the 1503-powered GTI hull
• Machined housing that holds consistent impeller clearance
• Sealed bearings that resist water intrusion during extended use
• Wear ring surface that helps maintain pump efficiency
• Balanced rotating assembly to reduce vibration at speed

Fits These Machines

• for Sea-Doo GTI STD 1503 (2007)
• for Sea-Doo GTI DT 1503 (2007)

On-The-Job Use

• Replacing a pump damaged by debris or shallow-water impact
• Restoring thrust on a craft that has lost acceleration
• Routine driveline service on a high-hour personal watercraft
• Rebuilding a ski used for recreational lake riding

Specs At A Glance

Good To Know

Q: Will this pump fit my ski? A: It is listed for the 2007 Sea-Doo GTI STD and GTI DT with the 1503 engine, so confirm your exact model and year before ordering. Serial number differences can affect fit.

Q: Is the impeller included? A: The listing covers a complete jet pump assembly for the GTI STD and GTI DT 1503. Verify included components against your existing pump before installation.

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