8780-W330080-50 WINDEROSA Vertex Crankshaft Oil Seal Jet Ski

Review WINDEROSA Vertex Crankshaft Oil Seal Kit For Polaris 780 Jet Ski for POLARIS SLT 1996–1997

Introducing the Winderosa 8780-W330080-50 Vertex Crankshaft Oil Seal Kit, specifically designed for Polaris SLT 780 jet skis manufactured between 1996 and 1997. This high-quality oil seal kit is an essential component for maintaining the performance and longevity of your watercraft's engine.

The Winderosa kit includes not one, but two crankshaft oil seals. These seals are meticulously engineered to provide a perfect seal against crankshaft oil leaks, preventing oil loss and ensuring efficient engine operation. They are manufactured using advanced materials, such as premium rubber compounds and robust metal reinforcements, which offer superior resistance to wear and tear, high temperatures, and harsh marine environments.

The outer diameter of the seals measures 33.0mm (1.3 inches), making them a precise fit for the Polaris SLT 780 jet ski's engine. The kit also comes with installation hardware, including bolts, washers, and gaskets, to facilitate a straightforward and hassle-free installation process.

By choosing the Winderosa 8780-W330080-50 Vertex Crankshaft Oil Seal Kit, you are investing in a reliable and long-lasting solution for your Polaris SLT 780 jet ski. This kit not only addresses oil leakage issues but also reduces the need for frequent maintenance, saving you time and money in the long run.

In summary, the Winderosa 8780-W330080-50 Vertex Crankshaft Oil Seal Kit is an essential upgrade for your 1996-1997 Polaris SLT 780 jet ski. This premium oil seal kit includes two crankshaft oil seals, along with installation hardware, and offers superior resistance to wear and tear, high temperatures, and harsh marine environments. Trust Winderosa to help you keep your jet ski performing at its best.

Winderosa 8780-W330080-50 Vertex Crankshaft Oil Seal Kit for 1996-1997 Polaris SLT 780 Jet Ski: A Comprehensive Analysis

The Winderosa 8780-W330080-50 Vertex Crankshaft Oil Seal Kit is designed for the Polaris SLT 780 jet ski models produced between 1996 and 1997. This seal kit aims to address crankshaft oil leakage issues by providing a replacement for the worn-out or damaged seals. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this product.

1. OEM Equivalence: This aftermarket oil seal kit is manufactured to meet the same specifications as the original equipment manufacturer (OEM) seals, ensuring a precise fit and optimal performance.

2. Leak Prevention: By replacing the worn-out seals, the Winderosa kit effectively prevents further oil leaks, which can save money on costly repairs or potential engine damage due to oil loss.

3. Easy Installation: The seal kit comes with all necessary components, including new seals, gaskets, and hardware, making it a convenient one-stop solution for DIY enthusiasts or small repair shops.

1. Cost: While the Winderosa seal kit offers a cost-effective alternative to OEM parts, it may still represent an additional expense for some consumers, especially when considering the labor costs associated with installation.

2. Availability: Depending on the region and local availability, it may take some time for the seal kit to be delivered, potentially causing downtime for the jet ski.

The Winderosa 8780-W330080-50 Vertex Crankshaft Oil Seal Kit offers several advantages, such as OEM equivalence, leak prevention, and easy installation. However, it also comes with potential disadvantages, like cost and availability. Considering these factors, if you are experiencing crankshaft oil leakage in your 1996-1997 Polaris SLT 780 jet ski and are looking for a reliable and cost-effective solution, the Winderosa oil seal kit is a solid choice. It provides a precise fit, prevents further leaks, and offers a convenient installation process.

Details:

This is helpful if you are buying multiple items. Compatibility: years: make: model: application: notes: 1992 - 1995 Polaris's 650, 1996 1997 Polarised 780, 1993 750, 1994 1995 Polarised 1997 Polaris's 1995 1996 1997 1998 pro 785. Parts without fitment are to be assumed universal and may require vehicle modification.: brand: Winderosa, model number: 8780-W330080-50.

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specifications watercraftimp:

• for models: Slt
• for makes: Polaris
• for years: 1996–1997
• brand: Winderosa
• mpn: 8780-w330080-50
• part type: Oil Seal Jet Crankshaft

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

offer watercraftimp:

• options: ship-to-home
• started: january 14, 2026
• price: $27.40
• item condition: New
• in stock #: 1
• availability: in stock
• sold #: 18

shipping watercraftimp:

• transit: 2-7 days
• class: standard
• service: standard
• type: fixed

payments watercraftimp:

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

returns watercraftimp:

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

seller watercraftimp:

• # reviews: 74992
• city: indiana, us
• rating: 99.9%