420950792 Throttle Body Gasket for Sea-Doo GTR-X 300 1630 2024-2026

Throttle Body Gasket for Sea-Doo GTR-X 300 1630

This throttle body gasket seals the joint between the throttle body and intake on 2024-2026 Sea-Doo GTR-X 300 1630 watercraft, replacing OEM 420950792.

Overview

This throttle body gasket for Sea-Doo keeps the throttle body mounted to the intake with a clean, airtight seal on 2024-2026 GTR-X 300 1630 models. It replaces worn or compressed gaskets that can cause vacuum leaks, rough idle, or lean running. Count on this throttle body gasket for Sea-Doo whenever the top end comes apart for service or inspection.

Built For Performance

• Precision-cut to match the OEM 420950792 port profile
• Seals the throttle body-to-intake joint against vacuum leaks
• Fiber-reinforced material resists heat and fuel exposure
• Correct thickness for proper throttle body seating torque
• Single-piece install with no trimming required

Fits These Machines

• for Sea-Doo GTR-X 300 1630, 2024-2026

On-The-Job Use

• Throttle body removal and reinstallation
• Intake and top-end servicing
• Vacuum leak diagnosis and repair
• Seasonal maintenance on 1630 engines

Specs At A Glance

Good To Know

Q: Should I replace this gasket every time the throttle body comes off? A: Yes, a fresh gasket ensures a reliable seal and avoids a vacuum leak from a compressed old one.

Q: Does this gasket fit both the GTR-X 300 and other 1630 models? A: It is specified for the 2024-2026 GTR-X 300 1630, so verify 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.