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Description
Plug is a specialized component designed for watercraft propulsion systems. This plug is used to seal openings or fittings, providing a secure closure to prevent leaks and maintain system integrity. Sold in a pack of 2.
Technical Specifications
- MFG. Part Number WC-03454C
Vehicle Information
Sea-Doo GSI Personal Watercraft (1997-1998)
The Sea-Doo GSI, offered primarily in 1997 and potentially 1998, was a two-seater personal watercraft positioned as a more advanced version of the base GS 720. It was powered by a single-carb Rotax 717 (also known as the 720 Series) two-stroke twin engine, featuring a 718 cc displacement and producing 85 horsepower (some sources mention 90 HP). Key distinguishing features included electric trim (Variable Trim System or VTS), an LCD infocenter, and a Multi-Purpose Electronic Module (MPEM). The GSI was a new model introduced in 1997. During this period, the Rotax 587 engine was phased out of the Sea-Doo lineup, and models like the GSI adopted a new, more complex MPEM module. While a new 947 RAVE engine was introduced for high-end models in late 1997, it was not available for the GSI. Information suggests that the GSI was primarily a 1997 model year offering, with many sources indicating it was discontinued or remained unchanged for 1998. Therefore, any 1998 GSI models would likely have been identical to the 1997 specifications without significant mid-cycle changes. FAQ:
Q: Are there significant differences between the 1997 and 1998 Sea-Doo GSI models?
A: The Sea-Doo GSI was primarily offered in 1997, and any 1998 models were likely identical to the 1997 specifications. For guaranteed fitment, please use our year and edition selector.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | After the first 10 hours of use | Change oil and filter to remove debris from the engine's initial break-in period. |
| General Inspection | After the first 10 hours of use | Inspect engine components for early wear, tighten loose parts, and check fluid levels. |
| Engine Oil and Oil Filter | Every 50 hours or once per year, whichever comes first | Replace engine oil and oil filter. |
| Spark Plugs | Every 50 hours or once per year, whichever comes first | Inspect or replace spark plugs. |
| Coolant / Cooling System | Every 50 hours or once per year, whichever comes first | Flush the engine, especially after saltwater rides. A cooling system flush is typically part of the annual service. |
| Drive Belt | Every 50 hours or once per year, whichever comes first | Inspect for wear and tension, replace as needed. (Based on general guidelines from the era, not specifically detailed for the GSI). |
| Air Filter | Every 50 hours or once per year, whichever comes first | Inspect and clean or replace. (Based on general guidelines from the era, not specifically detailed for the GSI). |