420950792 Throttle Body Gasket for Sea-Doo RXT X 325 1630 2024-2026
420950792 Throttle Body Gasket for Sea-Doo RXT X 325 1630 2024-2026
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Throttle Body Gasket for Sea-Doo RXT X 325 1630
This throttle body gasket for Sea-Doo RXT X 325 1630 models seals the throttle body to the intake, preventing air leaks and maintaining proper air-fuel delivery (OEM cross-reference 420950792).
Overview
This throttle body gasket is a direct-fit sealing component for the Sea-Doo RXT X 325 1630, designed to sit between the throttle body and intake manifold. The gasket for Sea-Doo watercraft keeps the intake path airtight so the engine meters fuel correctly under load. It suits riders and mechanics performing routine intake maintenance or rebuilds on 2024 to 2026 models.
Built For Performance
- Precision-cut to match the throttle body mounting face for a clean seal
- Constructed from gasket material rated for fuel vapor and heat exposure
- Helps prevent unmetered air from leaning out the air-fuel mixture
- Direct replacement for OEM part number 420950792
- Resists compression set so torque stays consistent over service life
- Simple bolt-on fit with no modification required
Fits These Machines
- for Sea-Doo RXT X 325 1630, 2024
- for Sea-Doo RXT X 325 1630, 2025
- for Sea-Doo RXT X 325 1630, 2026
On-The-Job Use
- Throttle body removal and reinstallation during intake service
- Intake manifold resealing after cleaning or inspection
- Routine top-end maintenance on 1630 ACE engines
- Diagnosing and fixing rough idle or lean running conditions
Specs At A Glance
| Part Number(s) | 420950792 |
| Component | Throttle Body Gasket |
| Engine | 1630 ACE |
| Placement | Throttle body to intake manifold |
Good To Know
Q: Can this gasket be reused after removal? A: No, it is a single-use sealing component and should be replaced any time the throttle body is removed. Reusing a compressed gasket risks an air leak.
Q: Does this gasket need sealant? A: It is designed to seal on its own once the throttle body is torqued to spec, so sealant is generally not required. Always clean both mating surfaces before installation.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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