003-503 WSM Jet Pump Wear Ring Di Sea-doo Sportster

Review WSM Jet Pump Wear Ring For Sea-doo Le 951 for SEA-DOO SPORTSTER DI 2004–2006

The WSM 003-503 M-021 jet pump wear ring is a crucial component for Sea-Doo Sportster LE DI 951 models produced between 2004 and 2006. This wear ring is specifically designed to protect the impeller shaft from wear and damage caused by the constant interaction with the water.

The WSM 003-503 M-021 jet pump wear ring is made from high-quality, heat-treated material to ensure durability and longevity. It features a precise, OEM-grade fit to ensure a perfect seal and optimal performance. The ring's inner diameter measures 5.03 inches (128 mm), while the outer diameter is 5.37 inches (136.4 mm). The thickness of the ring is 0.25 inches (6.4 mm), providing adequate protection for the impeller shaft.

This jet pump wear ring is essential to maintain the efficiency and reliability of your Sea-Doo Sportster LE DI 951 watercraft. Over time, the wear ring can wear down due to the intense pressure and water flow, leading to potential leaks and reduced performance. Installing a new WSM 003-503 M-021 jet pump wear ring will help prevent these issues and keep your watercraft running at its best.

To install the new wear ring, simply remove the old one from the jet pump housing, clean the surface, and apply a suitable sealant. Then, carefully install the new wear ring in the housing, ensuring it is properly aligned and seated. Finally, reassemble the jet pump and test the watercraft to ensure the new wear ring is working correctly.

In summary, the WSM 003-503 M-021 jet pump wear ring is a vital component for Sea-Doo Sportster LE DI 951 models from 2004 to 2006. It is made from high-quality materials, features a precise fit, and is designed to protect the impeller shaft from wear and damage. Installing a new wear ring will help maintain the performance and reliability of your watercraft.

The WSM 003-503 M-021 jet pump wear ring is a crucial component for Sea-Doo Sportster LE Di 951 models from 2004 to 2006. This part is responsible for protecting the jet pump from wear and damage caused by the constant contact with water. Replacing a worn-out wear ring can improve the overall performance and longevity of the jet pump. In this discussion, we will outline the pros and cons of purchasing this wear ring to help you make an informed decision.

1. Improved Performance: A new wear ring can help improve the performance of the jet pump by reducing cavitation, which is the formation of bubbles in the water that can decrease efficiency and power output.

2. Increased Durability: A new wear ring can help increase the durability of the jet pump by preventing further wear and damage.

3. Enhanced Safety: A worn-out wear ring can lead to potential safety issues, such as reduced thrust or even total jet pump failure. Replacing the wear ring can help ensure the safe operation of your watercraft.

1. Cost: The cost of a new WSM 003-503 M-021 jet pump wear ring can be a significant investment, especially for those on a tight budget.

2. Installation Complexity: Installing a new wear ring can be a complex and time-consuming process, requiring specialized tools and knowledge.

3. Availability: Depending on your location, availability of the WSM 003-503 M-021 jet pump wear ring may be limited, making it difficult to obtain in a timely manner.

Considering the pros and cons, it is clear that purchasing a new WSM 003-503 M-021 jet pump wear ring can bring several benefits, including improved performance, increased durability, and enhanced safety. However, the cost, installation complexity, and availability may deter some individuals. Ultimately, if you value the performance and safety of your Sea-Doo Sportster LE Di 951, it is recommended to invest in a new wear ring to ensure optimal operation.

If you decide to purchase a new WSM 003-503 M-021 jet pump wear ring, it is recommended to source it from a reputable dealer to ensure authenticity and quality. Additionally, it is recommended to have the part installed by a certified Sea-Doo technician to ensure proper installation and functionality.

Details:

Item brand: Wsm. Item mpn: 003-503 M-021. Wsm jet pump wear ring for Sea-doo Sportster le Di 951 2004 -2006: oem-style are Direct replacement rubber wear rings for jet pumps gt;br gt;stainless steel feature a stainless sleeve; ideal saltwater use replaces.e.m: 271000653brand: Wsm part number: 003-503fitment:2006-2007 3d 9512005 RIF GSX ltd GTI 8002001 GTS TX 1 9511999 9512003 wake 1 Lr Rx 951 2004 speedster 200 15032003 155 1 130 PX 951note: image is reference only, actual product may vary slightly.

specifications watercraftimp:

• for models: Di, Sportster
• for makes: Sea-doo
• for years: 2004–2006
• brand: Wsm
• mpn: 003-503
• part type: Jet Ring Pump

returns watercraftimp:

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

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

payments watercraftimp:

• wallet: google-pay
• credit card: Diners-club
• other

offer watercraftimp:

• in stock #: 5
• sold #: 20
• availability: in stock
• options: ship-to-home
• prices: $40.22–$88.70
• item condition: New
• started: october 3, 2025

seller watercraftimp:

• # reviews: 266710
• rating: 99.5%
• city: cass city, michigan

shipping watercraftimp:

• type: fixed
• service: fedex ground economy, ups 2nd day air
• transit: 3-6 days
• carrier: fedex, ups
• class: economy, expedited