420950792 Throttle Body Gasket for Sea-Doo Speedster 200 1503 2004-2006

Throttle Body Gasket for Sea-Doo

This throttle body gasket is a replacement sealing component that fits between the throttle body and intake manifold on select Sea-Doo 1503 engine models, cross-referenced to OEM part number 420950792.

Overview

This throttle body gasket for Sea-Doo seals the joint between the throttle body and intake tract on 1503 engine boats. A new throttle body gasket for Sea-Doo helps prevent vacuum leaks that can cause rough idle, lean running, or sluggish throttle response. It suits owners and marine technicians servicing 2004 to 2006 Speedster 200 models.

Built For Performance

• Direct cross-reference to OEM part number 420950792
• Seals the throttle body to intake connection to prevent vacuum leaks
• Constructed from gasket material rated for fuel and heat exposure
• Sold as a single gasket for straightforward replacement
• Fits 1503 engine applications listed for the 2004 to 2006 model years

Fits These Machines

• for Sea-Doo Speedster 200, 2004-2006

On-The-Job Use

• Throttle body removal and reinstallation during intake service
• Vacuum leak diagnosis and repair on 1503 engines
• Routine gasket replacement when chasing rough idle or lean conditions

Specs At A Glance

Good To Know

Q: Can I reuse the old gasket if it still looks intact? A: Gaskets are single-use sealing parts, and a gasket that looks fine can still leak once compressed. Replace it whenever the throttle body is removed.

Q: How do I confirm this fits my boat? A: Check your engine is a 1503 and that your model and year match the listing, and confirm the part number 420950792 against your service reference.

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