420950792 Throttle Body Gasket for Sea-Doo GTX S 1503 2016

Throttle Body Gasket for Sea-Doo

This throttle body gasket seals the throttle body to the intake on the Sea-Doo GTX S 1503, cross-referencing OEM part 420950792 to hold a clean, leak-free air path.

Overview

This throttle body gasket for Sea-Doo is a direct-fit sealing component made to sit between the throttle body and intake manifold on the GTX S 1503. It prevents unmetered air from slipping past the mating surface so idle quality and throttle response stay consistent. Riders and mechanics doing routine top-end or intake service will want this gasket on hand.

Built For Performance

• Cross-references OEM part number 420950792 for straightforward matching
• Cut to match the throttle body mounting footprint on the 1503 engine
• Seals the intake joint to prevent vacuum leaks
• Heat-resistant material suited to engine bay temperatures
• Sold as a single replacement gasket

Fits These Machines

• for Sea-Doo GTX S 1503

On-The-Job Use

• Throttle body removal and reinstallation
• Intake leak diagnosis and repair
• Top-end rebuild and refresh work
• Routine gasket replacement during maintenance

Specs At A Glance

Good To Know

Q: Does this gasket come with mounting bolts? A: No, it is sold as the gasket only, so reuse or replace fasteners as needed. Q: Can I reuse the old gasket instead? A: A fresh gasket is recommended any time the throttle body is removed to keep the seal reliable.

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