420950792 Throttle Body Gasket for Sea-Doo GTS 1503 2015

Throttle Body Gasket for Sea-Doo

This throttle body gasket for Sea-Doo is a direct-fit sealing component that installs between the throttle body and intake manifold to prevent air leaks and keep intake pressure stable on 1503 engine platforms.

Overview

This throttle body gasket for Sea-Doo is designed to seal the mating surface between the throttle body and intake tract on 1503 engine watercraft. It helps maintain a clean, leak-free intake path so the engine runs smoothly at idle and across the throttle range. A smart pick for riders and mechanics doing routine intake maintenance or replacing a worn gasket.

Built For Performance

• Precise cut to match the throttle body mounting flange
• Seals the intake joint against vacuum and boost leaks
• Constructed from gasket material rated for fuel and heat exposure
• Maintains stable idle and throttle response when sealed correctly
• Direct replacement for the original sealing ring on the listed models

Fits These Machines

• for Sea-Doo GTS 1503, 2015

On-The-Job Use

• Intake maintenance and throttle body removal or reinstallation
• Replacing a hardened, cracked, or leaking factory gasket
• Top-end service work on 1503 engine watercraft
• Shop use for diagnosing and correcting intake air leaks

Specs At A Glance

Good To Know

Q: Does this gasket come with mounting hardware? A: No, this listing is for the gasket only, so reuse your existing bolts unless they are damaged. A: Inspect the bolts and replace any stretched or corroded ones during installation.

Q: Can I reuse a gasket like this after removing the throttle body? A: Gaskets are typically single-use, and a fresh one helps avoid vacuum leaks. A: Always fit a new gasket whenever the throttle body is removed.

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