420950792 Throttle Body Gasket for Sea-Doo GTR STD HO 1503 2019

Throttle Body Gasket for Sea-Doo

This throttle body gasket is a direct-fit sealing component for the 1503 engine, cross-referenced to OEM part number 420950792, and it seals the throttle body to intake joint to keep the air path tight.

Overview

This throttle body gasket for Sea-Doo is built for 1503-powered watercraft needing a fresh intake seal. It replaces a compressed or hardened gasket that can lead to vacuum leaks. Ideal for riders servicing their own ski.

Built For Performance

• Cross-references OEM part number 420950792
• Seals the throttle body to intake mating surface
• Withstands heat and fuel vapor in the intake tract
• Precision-cut for a clean bolt-on fit
• Sold as a single gasket for easy replacement

Fits These Machines

• for Sea-Doo GTR STD HO 1503 (2019)
• for Sea-Doo GTR X 230 1503 (2017)

On-The-Job Use

• Throttle body removal and reinstallation
• Intake leak repair on 1503 engines
• Routine intake maintenance
• Pre-season service checks

Specs At A Glance

Good To Know

Q: Do I need to replace this gasket after removing the throttle body? A: Yes, compressed gaskets may not reseal properly and can cause an air leak. Replacing it helps ensure a dependable seal.

Q: Will this fit both GTR models listed? A: It is listed for the GTR STD HO 1503 and GTR X 230 1503 models shown. Verify your serial number and engine before ordering.

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