420950792 Throttle Body Gasket for Sea-Doo Wake Pro HO 1503 2019

Throttle Body Gasket for Sea-Doo

This throttle body gasket seals the joint between the throttle body and intake on 1503 engine setups, an OEM cross-reference for 420950792, keeping intake air metered and pressurized just as the factory intended.

Overview

This throttle body gasket is a direct-fit sealing component for the 2019 Sea-Doo Wake Pro HO 1503. It replaces the OEM 420950792 throttle body gasket to restore a clean seal between the throttle body and intake tract. Riders and dealerships servicing their own watercraft will find this throttle body gasket a straightforward replacement part.

Built For Performance

• Cross-references OEM part number 420950792
• Seals the throttle body to intake mating surface
• Resists fuel vapor and intake heat
• Prevents vacuum leaks that cause rough idle
• Pre-cut to factory bolt pattern dimensions

Fits These Machines

• for Sea-Doo Wake Pro HO 1503, 2019

On-The-Job Use

• Routine intake and throttle body servicing
• Top-end rebuilds on the 1503 engine
• Chasing down vacuum and lean-running faults
• Pre-season maintenance on the Wake Pro HO

Specs At A Glance

Good To Know

Q: Should the gasket be replaced every time the throttle body is removed? A: Yes, gaskets compress and harden over time, so a fresh seal is the safe practice on any reinstall. Reusing an old gasket risks vacuum leaks and unstable idle.

Q: Does this gasket require any sealant? A: No, install it dry between the clean mating surfaces with the bolts torqued to spec. Sealant can interfere with the seal and squeeze out unevenly.

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