420950792 Throttle Body Gasket for Sea-Doo RXT STD 230 1503 2018-2019

Throttle Body Gasket for Sea-Doo

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

Overview

This throttle body gasket is a direct-fit sealing component for the 1503 engine in the 2018-2019 RXT STD 230. The gasket seals the mating surface to prevent air leaks that can disrupt idle quality and throttle response. It is suited to riders and mechanics completing routine intake service or a rebuild.

Built For Performance

• Precision-cut to match the OEM 420950792 footprint
• Seals the throttle body to intake joint to stop vacuum leaks
• Resists heat and fuel vapor in the intake tract
• Supports stable idle and consistent throttle response
• Simple replacement during intake or throttle body service

Fits These Machines

• for Sea-Doo RXT STD 230 1503, 2018-2019

Specs At A Glance

Good To Know

Q: Do I need to replace this gasket every time I remove the throttle body? A: Yes, intake gaskets are typically single-use and should be replaced once the joint is opened to avoid air leaks.

Q: Does this fit both naturally aspirated and supercharged 1503 engines? A: This listing is specified for the RXT STD 230 application, so confirm your model and serial 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.