15539-W343598-59 WSM Pump Cone Jet Ski Gts Sea-doo

Review WSM Sea Doo Pump Cone For Sea-doo Jet Ski for SEA-DOO GTS 2001

Introducing the WSM 15539-W343598-59 Sea-Doo Pump Cone, specifically designed for the 2001 Sea-Doo GTS jet ski. This essential component is an upgrade for your watercraft's impeller housing, ensuring optimal performance and efficiency.

The WSM Sea-Doo Pump Cone is meticulously engineered with a high-density, fibreglass reinforced polymer construction. This material offers superior strength and durability, allowing it to withstand the harsh marine environment and the powerful forces generated by the jet ski's engine.

One of the standout features of this pump cone is its unique, three-blade design. These blades are precisely contoured to maximize water intake and flow, resulting in increased water pressure and improved engine cooling. This, in turn, leads to better overall performance and a more enjoyable riding experience.

The WSM 15539-W343598-59 Sea-Doo Pump Cone also benefits from an O-ring seal design, which ensures a watertight fit and prevents any unwanted leaks. This feature not only maintains the structural integrity of the impeller housing but also prevents any potential damage to the engine caused by water ingress.

Installing this pump cone on your 2001 Sea-Doo GTS jet ski is a straightforward process. It is compatible with the standard impeller size used by Sea-Doo, making it a direct replacement for the stock part. Simply remove the old pump cone, install the new one, and enjoy the enhanced performance benefits.

In summary, the WSM 15539-W343598-59 Sea-Doo Pump Cone is an essential upgrade for your 2001 Sea-Doo GTS jet ski. Its high-strength construction, unique three-blade design, and O-ring seal ensure improved water intake, increased water pressure, and efficient engine cooling, resulting in a more enjoyable and powerful riding experience on the water.

Pros and Cons of Buying a WSM 15539-W343598-59 Pump Cone for a 2001 Sea-Doo GTS Jet Ski

The WSM 15539-W343598-59 pump cone is a popular aftermarket upgrade for the 2001 Sea-Doo GTS jet ski. This part replaces the stock impeller and improves the overall performance of the watercraft. In this analysis, we will discuss the advantages and disadvantages of purchasing this pump cone.

1. Improved top-end speed: The WSM pump cone is designed to increase the water intake, which results in better engine efficiency and increased top-end speed.

2. Enhanced acceleration: The increased water intake also leads to improved acceleration, making the jet ski more responsive and quicker off the line.

3. Better hole shots: The pump cone's design ensures a smoother and more powerful hole shot, which is a significant advantage when launching from the water.

4. Increased durability: This aftermarket part is made from high-quality materials and is designed to last longer than the stock impeller, reducing the need for frequent replacements.

1. Higher cost: The WSM pump cone is more expensive than the stock impeller, which could be a deterrent for some buyers.

2. Installation complexity: Installing the new pump cone requires some technical knowledge and experience, which may make it a challenging project for some jet ski owners.

3. Potential for noise increase: Some users have reported an increase in engine noise after installing the WSM pump cone; however, this is not a common occurrence.

The WSM 15539-W343598-59 pump cone offers several advantages, including improved top-end speed, enhanced acceleration, better hole shots, and increased durability. Although it comes with a higher cost and installation complexity, the benefits often outweigh these drawbacks for experienced jet ski enthusiasts.

If you are an experienced jet ski owner looking to maximize the performance of your 2001 Sea-Doo GTS, the WSM pump cone is an excellent investment. However, if you are a novice or have limited technical knowledge, it may be worth considering a professional installation or seeking advice from a certified Sea-Doo technician.

Details:

This is helpful if you are buying multiple items. I need to exchange an item.: brand: Wsm, model number: 15539-W343598-59. Parts without fitment are to be assumed universal and may require vehicle modification.

Compatibility: years: make: model: application: notes: 2006 - 2007 Sea-doo3d 947 DI, 2003 2005 Sea-digit Le RIF, 2001 2005 Sea-digit, 2002 Sea-digits, 2005 Sea-doo3d 2004 Sea-Dix 2002 2004 Sea-digit Le, 2004 2003 Sea-digits 2003 Sea-door 2001 Sea-digits, 2002 Sea-door, 2002 Sea-Dolores 2002 Sea-Dix. Wsm sea doo pump cone for 2001 Sea-doo Gts jet ski.

specifications watercraftimp:

• for models: Gts
• for makes: Sea-doo
• for years: 2001
• brand: Wsm
• mpn: 15539-w343598-59
• part type: Jet Pump

offer watercraftimp:

• options: ship-to-home
• availability: in stock
• price: $36.01
• item condition: New
• sold #: 18
• started: february 5, 2026
• in stock #: 1

returns watercraftimp:

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

shipping watercraftimp:

• service: standard
• transit: 4-6 days
• class: standard
• type: fixed

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

payments watercraftimp:

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

seller watercraftimp:

• rating: 99.8%
• city: boise, id
• # reviews: 77009