420950792 Throttle Body Gasket for Sea-Doo GTI SE 1503 2006 2019

Throttle Body Gasket for Sea-Doo

This throttle body gasket seals the joint between the throttle body and intake on select Sea-Doo personal watercraft, cross-referencing OEM part 420950792.

Overview

This throttle body gasket is a direct-fit sealing component for select Sea-Doo GTI SE models running the 1503 engine. It seals the throttle body to the intake manifold to prevent air leaks that can upset idle quality and fuel delivery. A sensible replacement for riders servicing their own watercraft or shops keeping a gasket on the shelf.

Built For Performance

• Precision-cut to match the throttle body mounting footprint
• Cross-references OEM part 420950792
• Seals the throttle body to intake joint against vacuum leaks
• Withstands the heat and vibration of marine engine operation
• Sold as a single replacement gasket
• Compact part that is simple to install during routine service

Fits These Machines

• for Sea-Doo GTI SE 1503, 2006
• for Sea-Doo GTI SE 1503, 2019

On-The-Job Use

• Throttle body service and intake resealing
• Vacuum leak repair during engine diagnostics
• Routine maintenance on GTI SE 1503 watercraft
• Shop spares for seasonal tune-ups

Specs At A Glance

Good To Know

Q: Do I need to replace this gasket every time I remove the throttle body? A: It is good practice to fit a fresh gasket any time the throttle body is removed, since old gaskets can flatten and leak. A new gasket helps ensure a clean seal on reassembly.

Q: Will this fit other Sea-Doo models? A: Fitment depends on the engine and model year, so confirm your machine uses part 420950792 before ordering. Serial number and configuration can affect compatibility.

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