My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
Description
Yuasa's elite performer, the AGM series, has more cranking amps and higher amp hour capacity for years of trustworthy service.
FEATURES
- H Series - increased power, up to 30% more CCA over AGM series
- Premium absorbed glass mat (AGM) technology
- Sealed, non-spillable design
- Meets or exceeds Powersports OEM specs
- Maintenance Free - NEVER add water, but periodic charging required when not in use
- Engineered to protect against corrosion, withstand vibration, and deliver high cranking power
- Polypropylene cover and container - superior resistance in extreme conditions of cold and heat, more flexible than ABS material
Technical Specifications
- MFG. Part Number YUAM62H4A
Vehicle Information
Yamaha WaveRunner FX 1800 Personal Watercraft (2008-2026)
The Yamaha WaveRunner FX 1800 series, spanning from 2008 to 2026, represents Yamaha's premium personal watercraft, renowned for its blend of luxury, performance, and advanced features. These models primarily utilize 1.8L and later 1.9L engines, available in both naturally aspirated High Output (HO) and supercharged Super High Output (SHO) or Super Vortex High Output (SVHO) configurations. The "1800" in the name often refers to the 1.8L engine displacement, a cornerstone of its powerful platform. Over its production run, the FX 1800 series has seen significant evolutions. The 1.8L supercharged SHO engine debuted in 2008, setting a new standard. A major upgrade occurred in 2014 with the introduction of the more powerful 1.8L SVHO engine, replacing the SHO. A new generation of the FX series was launched in 2019, bringing design and feature enhancements. More recently, 2024 saw the introduction of a new 1.9L naturally aspirated engine for HO models, offering increased horsepower. While 2026 models primarily feature new colors and trim options, the core engine platforms continue to evolve, ensuring sustained performance and luxury across various trims like HO, Cruiser HO, SVHO, Cruiser SVHO, and Limited SVHO. Q: How do I ensure I select the correct parts for my Yamaha WaveRunner FX 1800?
A: To guarantee a perfect fit, please use the year and model selector at the top of this page. This will filter parts specifically compatible with your WaveRunner's exact configuration.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | First 10 h (oil), then every 50 h or 1 year (oil) / 100 h or 1 year (filter) | Oil filter often recommended with every oil change. Some suggest 25 h for aggressive use. |
| Spark Plugs | Every 100 h | Refer to manual for correct type and gap. |
| Air Filter | Annually or every 50-100 h | Inspect and replace if dirty or damaged. |
| Coolant (closed-loop cooling models) | Every 200 h | Use Yamaha-approved marine coolant. |
| Drive Belt (supercharger) | Every 200-300 h | Inspect and replace as per manual recommendations. |
| Raw-water pump impeller | Every 300 h or 3 years |