1. Personal Watercraft Engines, Impellers & Components Parts
  2. sku: 9285550304414633
  3. WSM MN/7YM5

MN-7YM5 WSM Impeller Pump Shaft Propulsion Driveline Gtx Fi

fits model: Gtx, Fi. make: Sea-doo. year: 2008.

MN-7YM5 WSM Impeller Pump Shaft Propulsion Driveline Gtx Fi
Product Aspects
BrandWSM
Manufacturer Part NumberMN/7YM5
Compatible ModelGTX 155
Bundle Description1 PC GENUINE WSM IMPELLER PUMP SHAFT
TypeIMPELLER PUMP SHAFT
Core ChargeFREE NO CORE CHARGE
Fitment TypeDIRECT REPLACEMENT

Review WSM Mn/7ym5 Impeller Pump Shaft For Sea-doo 155 Propulsion Driveline for SEA-DOO GTX FI 2008

The WSM MN/7YM5 impeller pump shaft for the 2008 Sea-Doo GTX 155 is an essential component of the propulsion driveline system. This high-performance pump shaft is meticulously engineered to deliver reliable and efficient power transmission from the engine to the watercraft's impeller.

Measuring 49.5 inches in length, this pump shaft is specifically designed to fit the Sea-Doo GTX 155 models produced in 2008. It is made from top-grade materials, including a robust, corrosion-resistant stainless steel construction that ensures durability and longevity even in the harshest marine environments.

The WSM MN/7YM5 pump shaft features a precision-machined bore for a perfect fit with the impeller and the engine, minimizing any potential wear or play in the system. Its tapered design also facilitates easy installation and removal, making routine maintenance a breeze.

One of the key advantages of this pump shaft is its exceptional balance. WSM engineers have meticulously designed the shaft to minimize vibration and turbulence, ensuring smooth and efficient operation. This results in reduced noise levels, enhanced performance, and a more enjoyable riding experience for the watercraft's operator.

The WSM MN/7YM5 impeller pump shaft for the 2008 Sea-Doo GTX 155 is an excellent upgrade for watercraft owners seeking improved performance, reliability, and durability. It is a direct replacement for the original equipment, ensuring a seamless fit and function. Whether you're an avid water sports enthusiast or a casual cruiser, this premium pump shaft will help you make the most of your time on the water.

Buying a WSM MN/7YM5 impeller pump shaft for a 2008 Sea-Doo GTX 155 can be a consideration for those experiencing issues with their watercraft's propulsion driveline. Here are some pros and cons that may help in making an informed decision:

Pros:

1. OEM Part: This pump shaft is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by Sea-Doo or its authorized suppliers. Using an OEM part can ensure proper fitment, compatibility, and durability.

2. Improved Performance: A worn-out or damaged impeller pump shaft can negatively affect the performance of your watercraft. Replacing it with a new one can help restore the engine's efficiency and power.

3. Peace of Mind: By investing in a genuine Sea-Doo part, you can have peace of mind knowing that it comes with a warranty and is backed by the manufacturer's reputation.

Cons:

1. Cost: OEM parts can be more expensive compared to aftermarket alternatives. The price of a WSM MN/7YM5 impeller pump shaft may be a significant investment for some.

2. Availability: Depending on the supplier and location, it may take some time to obtain this part. Delays in shipping or availability could result in extended downtime for your watercraft.

3. Installation Complexity: Installing an impeller pump shaft can be a complex process, especially for those without mechanical experience. It may be necessary to seek professional help, which could add to the overall cost.

In conclusion, the decision to buy a WSM MN/7YM5 impeller pump shaft for a 2008 Sea-Doo GTX 155 depends on individual circumstances. Factors such as the severity of the problem, budget, and time constraints should be considered. If performance and peace of mind are priorities, and you have the means to invest in an OEM part, it may be worth the cost. However, if cost is a significant concern, or the installation process seems intimidating, aftermarket alternatives may be worth exploring. Ultimately, it is important to weigh the pros and cons carefully and consult with a qualified technician if needed.

Details:

Wsm impeller pump shaft for 2008 Sea-doo Gtx 155 - propulsion driveline Fi: status: in stock.

specifications watercraftimp:

  • for models: Gtx, Fi
  • for makes: Sea-doo
  • for years: 2008
  • brand: Wsm
  • mpn: Mn/7ym5
  • compatible model: Gtx 155
  • bundle description: 1 Pc Genuine Wsm Impeller Pump Shaft
  • type: Impeller Pump Shaft
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

returns watercraftimp:

  • policy: returns accepted
  • time: 30 days
  • paid by: seller

general watercraftimp:

  • category: Watercraft Parts > Engines > Impellers Components

offer watercraftimp:

  • sold #: 10
  • options: ship-to-home
  • started: january 31, 2026
  • prices: $75.72–$91.77
  • item condition: New
  • availability: in stock
  • in stock #: 5

shipping watercraftimp:

  • class: standard
  • service: standard
  • type: Fixed
  • transit: 3-5 days

payments watercraftimp:

  • other
  • credit card: mastercard
  • wallet: paypal

seller watercraftimp:

  • # reviews: 16897
  • city: multiple warehouses
  • rating: 98.7%
rating: 98.7% out of 100 based on 897 user ratings.
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