IS-YA435-12-18 IMPELLER SOLUTIONS Waverunner FX140 Yamaha

Review IMPELLER SOLUTIONS Compatible Yamaha Waverunner for YAMAHA FX140 2003–2007

Introducing the IS-YA435-12-18 Impeller, an essential component for the Yamaha Waverunner FX140 model from 2003 to 2007. This impeller, manufactured by Impeller Specialists, is designed to deliver optimal performance for your watercraft.

The IS-YA435-12-18 Impeller boasts a 12-blade design, which effectively increases the efficiency of water intake and discharge. The result is a powerful and responsive watercraft, ready to take on any wave or wake. Each blade is meticulously crafted from high-quality materials, ensuring durability and longevity.

This impeller features an 18-inch diameter, ensuring an ample amount of water is drawn in efficiently. The impeller's carefully calibrated shape and size work together to deliver a consistent, strong water flow to the jet pump, resulting in increased thrust and improved handling.

The IS-YA435-12-18 Impeller is engineered to fit seamlessly into the Yamaha FX140's engine system. Its precise dimensions and design ensure a perfect fit, while its high-quality materials guarantee a snug and secure connection. This impeller is the ideal upgrade for those seeking to enhance their watercraft's performance, providing a noticeable improvement in speed and maneuverability.

In conclusion, the IS-YA435-12-18 Impeller from Impeller Specialists is a must-have for any Yamaha Waverunner FX140 owner from 2003 to 2007. With its 12-blade design, 18-inch diameter, and perfect fit, this impeller is an essential investment for any watercraft enthusiast looking to boost their watercraft's performance and enjoyment on the water.

Pros and Cons of Buying a Yamaha Waverunner FX140 with an IS-YA435-18 Impeller

The Yamaha Waverunner FX140 is a popular jet ski model produced between 2003 and 2007. Installing an upgraded impeller, such as the IS-YA435-18, can enhance the performance of this jet ski. In this article, we will discuss the pros and cons of buying a Yamaha Waverunner FX140 with the IS-YA435-18 impeller.

1. Improved top speed: The upgraded impeller increases the water flow through the pump, allowing the jet ski to reach higher top speeds.

2. Enhanced acceleration: With a more efficient impeller, the jet ski experiences faster acceleration, providing a more exhilarating ride.

3. Reduced fuel consumption: The IS-YA435-18 impeller is more efficient, which can result in lower fuel consumption, saving you money in the long run.

4. Increased durability: The upgraded impeller is made of high-quality materials, ensuring a longer lifespan and fewer maintenance issues.

5. Better handling: The improved water flow and acceleration can lead to better handling and maneuverability, allowing riders to navigate through the water with ease.

1. Cost: Installing a new impeller and purchasing a used Yamaha Waverunner FX140 can be a significant investment.

2. Installation complexity: The installation process for the new impeller can be time-consuming and may require professional assistance.

3. Potential compatibility issues: Ensure that the IS-YA435-18 impeller is compatible with your specific Yamaha Waverunner FX140 model before making a purchase.

4. Risk of damaging the jet ski: Improper installation or handling of the impeller can cause damage to the jet ski.

The Yamaha Waverunner FX140 with an upgraded IS-YA435-18 impeller offers several advantages, including improved top speed, enhanced acceleration, reduced fuel consumption, increased durability, and better handling. However, it also comes with some disadvantages, such as the cost, installation complexity, potential compatibility issues, and the risk of damaging the jet ski.

If you are an experienced jet ski owner or mechanic, the benefits of upgrading your Yamaha Waverunner FX140 with a new impeller may outweigh the potential drawbacks. However, for those who are less experienced or have limited budgets, it may be wiser to consider purchasing a newer jet ski model with a more efficient impeller already installed. Ultimately, the decision depends on your skills, budget, and desired performance enhancements.

Details:

This is the footer. Matte finish is the preferred technology for original equipment manufacturers. Impeller solutions compatible with Yamaha waverunner 2003 -2007 FX140, 2003 -2008 fx cruiser fx10 1999 - 2004 SUV 12 XL/XLT 2004 -2005 ar/Sr/SC 230 Impeller only: 139.95: this Impeller is a matte finish, stainless steel aftermarket replacement. More links or can go here.

specifications watercraftimp:

• for models: Fx140
• for makes: Yamaha
• for years: 2003–2007
• brand: Impeller Solutions
• mpn: Is-ya435-12-18

returns watercraftimp:

• paid by: seller
• policy: returns accepted
• time: 60 days

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

offer watercraftimp:

• options: ship-to-home
• started: november 4, 2025
• prices: $139.95–$223.36
• item condition: New
• sold #: 20
• in stock #: 2
• availability: in stock

seller watercraftimp:

• city: clearwater, fl
• rating: 99.9%
• # reviews: 33028

shipping watercraftimp:

• transit: 2-4 days
• type: fixed
• class: standard, expedited, one-day
• carrier: fedex
• service: standard, fedex 2day, fedex standard overnight

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• other
• credit card: visa
• wallet: google-pay