Yuasa GYZ Factory Activated Battery
GYZ16H
$179.89
Sale price
$179.89
Regular price
$193.99
Sale
-7%
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Yuasa GYZ Factory Activated Battery for Sea-Doo GTX 300 Personal Watercraft
Yuasa GYZ Factory Activated Battery for Sea-Doo GTX 300 Personal Watercraft
$179.89
Sale price
$179.89
Regular price
$193.99
Sale
-7%
SKU:34-569
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Description
FEATURES
- Heavy-duty terminals; patent pending
- Flush-mounted terminals with no spacers needed
- Extreme vibration resistance and improved charge recovery
- Features a higher capacity and longer life
- Factory-activated, spill-proof design
- This is a premium upgrade for the following batteries: YTX20L, YTX20L-BS, YTX20HL-BS and YTX20HL
Technical Specifications
- MFG. Part Number YUAM716GH
Vehicle Information
Sea-Doo GTX 300 Personal Watercraft (2016-2026)
The Sea-Doo GTX 300, available from 2016 to 2026, is a high-performance personal watercraft renowned for its luxury and power. Throughout this period, it has consistently featured the robust Rotax 1630 ACE engine, delivering 300 horsepower from its 1,630 cc displacement, ensuring exhilarating performance on the water. Over its production run, the GTX 300 saw several key enhancements. The 2016 model year introduced the powerful Rotax 1630 ACE engine. In 2018, the platform evolved with the more stable ST3 hull, and by 2020, all ST3 models, including the GTX, received a larger 70 L fuel tank. Further technological advancements in 2021 brought a 7.8-inch full-color digital display and the optional iDF pump system to the GTX Limited 300, with the 10.25-inch touchscreen becoming available on some GTX trims by 2026. The GTX 300 model itself maintained its 300 HP engine throughout this range, even as a new 325 HP Limited model was introduced in 2025. Q: How do I ensure I select the correct parts for my Sea-Doo GTX 300?
A: To guarantee compatibility, please use the year and edition selector on this page to specify your exact model.
Maintenance
| Component | Interval | Details |
| Initial Break-In Service | After 10-15 hours | Oil and oil filter change, engine component inspection, fluid level check, and tightening of parts. |
| Regular Service | Annually or every 50 hours, whichever comes first | A full service is recommended, even with infrequent use, due to fluid aging. |
| Oil and Oil Filter | Initial: after 10-15 hours. Regular: annually or every 50 hours. | Use marine-grade oil (e.g., XPS). Recommended during winterization. |
| Spark Plugs | Inspect/replace during annual or 50-hour service. Replacement suggested every 200 hours. | Crucial for consistent power and to prevent starting issues. |
| Air Filter | Inspect and replace as needed. One source suggests every 25 hours/year. | Ensures clean air intake and prevents engine damage. |
| Coolant | Flush during annual or 50-hour service. | Closed-loop system. Flush muffler and intercooler. Inspect for leaks. |
| Supercharger Belt | Pre-2017 models: rebuild after 100 hours or 2 years. Post-2017 models: inspect every 200 hours. | Many owners opt for more frequent inspections due to engine damage risks. |
Maintenance intervals may vary. Always consult your specific model's official owner's manual for the most accurate information.