Jet Pump Assembly for Sea-Doo GTX LTD 300 1630 2016-2024

Jet Pump Assembly for Sea-Doo

The Jet Pump Assembly for Sea-Doo is a complete propulsion unit that mounts to the hull and drives water rearward to move the craft forward, and it serves riders and mechanics replacing a worn or damaged pump on their personal watercraft.

Overview

This Jet Pump Assembly for Sea-Doo is built to restore thrust on the GTX LTD 300 1630 platform. The assembly gives riders a direct replacement option for a jet pump that has lost efficiency or taken impact damage. It suits owners carrying out routine driveline maintenance on their personal watercraft.

Built For Performance

• Complete pump housing designed to feed the impeller with steady water flow
• Stainless steel wear ring support for consistent impeller clearance
• Machined mounting face for a clean fit to the hull shoe
• Sealed bearing and shaft arrangement to handle continuous wet operation
• Corrosion-resistant construction suited to fresh and salt water use

Fits These Machines

• for Sea-Doo GTX LTD 300 1630, 2016-2024

On-The-Job Use

• Replacing a pump damaged by debris, sand, or shallow water impact
• Rebuilding a high-hour craft before the riding season
• Restoring acceleration and top speed after wear ring erosion
• Servicing rental and club fleets that log heavy hours

Specs At A Glance

Good To Know

Q: Does the pump come ready to bolt on? A: The assembly is supplied as a unit, but check that the impeller, seal, and driveshaft splines match your existing setup before installation. A: Reuse of original fasteners is typical when they remain in good condition.

Q: Why does pump wear matter? A: Clearance between the impeller and wear ring grows over time, which cuts thrust and raises RPM without a matching gain in speed. A fresh assembly brings those tolerances back into range.

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