420950792 Throttle Body Gasket for Sea-Doo Speedster 510 1503 2010-2011

Throttle Body Gasket for Sea-Doo

This throttle body gasket is a replacement sealing component that fits between the throttle body and intake on Sea-Doo 1503 engine applications, cross-referencing OEM part 420950792.

Overview

This throttle body gasket for Sea-Doo provides a secure seal at the throttle body mounting surface to help prevent air leaks on the 1503 engine. A healthy throttle body gasket for Sea-Doo helps maintain stable idle and consistent air metering. It is intended for riders and mechanics servicing the 2010-2011 Speedster 510.

Built For Performance

• Direct replacement for OEM part 420950792
• Seals the throttle body to intake mating surface
• Helps prevent vacuum and air leaks
• Constructed for marine engine conditions
• Fits 1503 engine throttle body applications

Fits These Machines

• for Sea-Doo Speedster 510 1503, 2010-2011

On-The-Job Use

• Throttle body removal and reinstallation
• Intake air leak repair
• Routine engine reseal service
• Carburetor-to-throttle body service work

Specs At A Glance

Good To Know

Q: Why replace the throttle body gasket? A: A worn or compressed gasket can allow unmetered air into the intake, causing rough idle or lean running. Replacing it restores a proper seal.

Q: Does this fit other engines? A: This gasket references OEM 420950792 and is listed for the 1503 engine application shown. Confirm your engine and part number 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.