420950792 Throttle Body Gasket for Sea-Doo Fish Pro 155 1503 2019

Throttle Body Gasket for Sea-Doo Fish Pro 155 1503

This throttle body gasket seals the throttle body mounting surface on the 2019 Sea-Doo Fish Pro 155 1503, cross-referencing OEM part 420950792.

Overview

This throttle body gasket is a sealing component made for the Sea-Doo Fish Pro 155 1503, holding an airtight fit where the throttle body meets the intake. It helps stop vacuum leaks that lead to rough idle and lean fuel conditions. A practical item for owners handling their own intake maintenance.

Built For Performance

• OEM cross-reference 420950792 for easy part matching
• Seals the throttle body joint against vacuum leaks
• Made to handle fuel vapor, oil mist, and heat cycles
• Direct-fit shape for the Sea-Doo Fish Pro 155 1503
• Sold as a single replacement gasket

Fits These Machines

• for Sea-Doo Fish Pro 155 1503, 2019

On-The-Job Use

• Throttle body service and reinstallation
• Diagnosing intake vacuum leaks
• Pre-season maintenance checks

Specs At A Glance

Good To Know

Q: Should this gasket be replaced each time the throttle body is removed? A: Yes, these gaskets are typically single-use, and reusing one can lead to a vacuum leak. A fresh gasket each service is the safe choice.

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement gasket cross-referenced to OEM number 420950792. It is not an original Sea-Doo product.

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