420950792 Throttle Body Gasket for Sea-Doo Utopia SE 430 1503 2008

Throttle Body Gasket for Sea-Doo

This throttle body gasket seals the joint between the throttle body and intake on Sea-Doo 1503 engine models, replacing OEM part 420950792.

Overview

This throttle body gasket for Sea-Doo provides a tight seal between the throttle body and the intake manifold on 1503 engine-equipped watercraft. A worn gasket can let unmetered air into the intake, causing rough idle or lean running. This replacement gasket restores the seal so the engine receives the air and fuel mixture it was calibrated for. It suits riders and mechanics performing routine intake or throttle body service on 2008 Utopia SE 430 models.

Built For Performance

• Direct replacement for OEM part number 420950792
• Seals the throttle body to intake manifold joint
• Helps prevent vacuum leaks and lean running conditions
• Constructed to withstand engine bay heat and fuel vapor exposure
• Precise cut to match the 1503 engine throttle body flange

Fits These Machines

• for Sea-Doo Utopia SE 430 1503, 2008

On-The-Job Use

• Throttle body removal and reinstallation service
• Intake leak repair on 1503 engines
• Routine maintenance of the air intake path
• Top-end service jobs requiring throttle body removal

Specs At A Glance

Good To Know

Q: Should this gasket be replaced every time the throttle body is removed? A: Yes, a gasket that has been compressed and heat cycled is best replaced whenever the throttle body is taken off to ensure a reliable seal.

Q: Will a bad throttle body gasket cause performance issues? A: A leaking gasket can introduce unmetered air, leading to rough idle, hesitation, or lean running, so replacing it during service is a sound practice.

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