420950792 Throttle Body Gasket for Sea-Doo GTX SCIC 1503 2007

Throttle Body Gasket for Sea-Doo

This throttle body gasket seals the throttle body to intake junction on Sea-Doo GTX SCIC 1503 models, matching OEM reference 420950792 to stop air leaks and keep idle and throttle response consistent.

Overview

This throttle body gasket is a replacement intake seal for the Sea-Doo GTX SCIC 1503 watercraft. It keeps the throttle body mounting surface airtight so the supercharged engine gets a stable, metered air charge. Made for riders and technicians servicing 2007 Sea-Doo GTX SCIC 1503 machines, this gasket drops in without modification.

Built For Performance

• Precision-cut to match the throttle body and intake mating surface
• Seals against vacuum and boost leaks at the throttle body joint
• Material rated for fuel vapor and elevated engine bay heat
• Replaces OEM cross-reference 420950792 for a direct fit
• Resists compression set to hold the seal under boost
• Consistent thickness keeps throttle body mounting height correct

Fits These Machines

• for Sea-Doo GTX SCIC 1503, 2007
• for Sea-Doo models running the 1503 engine with throttle body reference 420950792

On-The-Job Use

• Throttle body service and intake resealing on supercharged 1503 engines
• Fixing rough idle or lean running from a leaking throttle body gasket
• Reassembly after throttle body cleaning or removal
• Maintenance on 2007 GTX SCIC 1503 watercraft
• Shop repairs where a fresh throttle body seal is required

Specs At A Glance

Good To Know

Q: Do I need to replace this gasket every time the throttle body is removed? A: Yes, a throttle body gasket is a single-use seal, and reusing a compressed gasket risks an air leak. Fit a fresh gasket whenever the throttle body is pulled.

Q: How do I know if this gasket fits my watercraft? A: Match your model year and engine to the listing and confirm your existing part number is 420950792. Serial number differences can affect fit, so verify 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.