420950792 Throttle Body Gasket for Sea-Doo Speedster 1 x 155 1503 2012

Throttle Body Gasket for Sea-Doo

This throttle body gasket is a sealing component made to fit the 1503 engine used in the Sea-Doo Speedster 155 and cross-references OEM part number 420950792.

Overview

This throttle body gasket seals the mating surface between the throttle body and intake, helping maintain a clean and consistent air path for the engine on the Sea-Doo Speedster. It is a direct-fit replacement for the 1503 powerplant in the 2012 model year. Designed for riders and mechanics servicing a Sea-Doo personal watercraft or jet boat, it keeps the intake sealed and the engine running as intended.

Built For Performance

• Seals the throttle body to intake mating surface to prevent air leaks
• Cross-references OEM part number 420950792
• Includes one gasket per order for the 1503 engine
• Made to fit the 2012 Sea-Doo Speedster 155
• Helps maintain stable idle and consistent throttle response

Fits These Machines

• for Sea-Doo Speedster 155, 2012
• for Sea-Doo Speedster 260, 2012

On-The-Job Use

• Throttle body reassembly after cleaning or service
• Intake leak repair on the 1503 engine
• Routine top-end maintenance on a Sea-Doo Speedster
• Replacing a worn or compressed sealing gasket

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket gasket made to fit the listed Sea-Doo application and cross-references OEM number 420950792. It is not an original brand product.

Q: How many gaskets come with this order? A: Each order includes one throttle body gasket as listed. Confirm the quantity needed for your service 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.