1. Personal Watercraft Engines, Impellers & Components Parts
  2. sku: 5223620678414761
  3. SBT 21-503

21-503 SBT Crankshaft End Seal Kit 900 Tigershark

fits model: 900, Tigershark.

21-503 SBT Crankshaft End Seal Kit 900 Tigershark
Product Aspects
BrandSBT
Manufacturer Part Number21-503
Part TypeSEAL CRANKSHAFT

Review SBT Sbt-crankshaft End Seal Kit For for TIGERSHARK 900

Introducing the SBT 21-503 sbt-crankshaft end seal kit, an essential upgrade for Tigershark 900 engine models. This high-performance kit is meticulously designed to enhance the durability and sealing capabilities of your engine, ensuring optimal performance and reducing the risk of costly repairs.

The sbt-crankshaft end seal kit is specifically engineered to fit Tigershark 900 engines, ensuring a perfect fit and seamless installation. Each seal is manufactured with premium materials, including a robust, compression-molded rubber compound that provides superior sealing properties and resistance to wear and tear.

The kit includes all necessary components for a complete end seal replacement, including two crankshaft end seals, two crankshaft oil pump gaskets, and two crankshaft oil pump bolts. Each gasket is precision-cut to ensure a precise fit, minimizing the potential for leaks and reducing the risk of engine damage.

Installing the sbt-crankshaft end seal kit is a straightforward process, making it an ideal choice for both professional mechanics and DIY enthusiasts. The kit comes with clear, easy-to-follow instructions to guide you through the installation process, ensuring a successful and hassle-free experience.

By upgrading your Tigershark 900 engine with the SBT 21-503 sbt-crankshaft end seal kit, you'll enjoy improved sealing performance, reduced oil consumption, and increased engine efficiency. This kit is an essential addition to your engine maintenance routine, providing long-term benefits and peace of mind.

Don't let a worn-out crankshaft end seal compromise the performance and reliability of your Tigershark 900 engine. Invest in the SBT 21-503 sbt-crankshaft end seal kit today and enjoy the confidence that comes with knowing your engine is running at its best.

Pros and Cons of Buying an SBT 21-503 SBT-Crankshaft End Seal Kit for Tigershark 900

Introduction:

The SBT 21-503 SBT-Crankshaft End Seal Kit is designed for the Tigershark 900 engine. This kit can help address crankshaft seal leaks and improve the overall performance and longevity of the engine. In this analysis, we will discuss the advantages and disadvantages of purchasing this product.

Pros:

1. Leak Prevention: The primary reason for purchasing this kit is to prevent crankshaft seal leaks. The new seals can ensure a tight seal, preventing oil loss and potential engine damage.

2. Improved Engine Efficiency: A properly sealed crankshaft can lead to improved engine efficiency. With less oil loss, the engine can run more efficiently, leading to better fuel economy and potentially longer engine life.

3. Easy Installation: The SBT-Crankshaft End Seal Kit is designed to be easy to install. The seal installation process is straightforward, and the kit includes detailed instructions to guide users through the process.

4. Cost-Effective: Compared to the cost of engine rebuilds or replacements, the SBT-Crankshaft End Seal Kit is a cost-effective solution for addressing crankshaft seal leaks.

Cons:

1. Upfront Cost: While the kit is cost-effective compared to engine rebuilds or replacements, it still requires an upfront investment. Users must consider the value of preventing future leaks and improved engine efficiency against the cost of the kit.

2. Potential for Further Issues: While the seal kit can help address crankshaft seal leaks, it may not address underlying engine issues. Users should consider having their engine inspected for any other potential problems.

3. DIY Installation Challenges: While the installation process is straightforward, some users may find it challenging to complete the installation themselves. They may consider seeking professional assistance to ensure proper installation and avoid potential issues.

Conclusion:

The SBT 21-503 SBT-Crankshaft End Seal Kit for Tigershark 900 offers several advantages, including leak prevention, improved engine efficiency, easy installation, and cost-effectiveness. However, it also comes with some disadvantages, such as upfront cost, potential for further issues, and DIY installation challenges. Ultimately, the decision to purchase this kit depends on the user's assessment of the value of preventing crankshaft seal leaks and improving engine efficiency against the cost and any potential challenges associated with the installation process.

Recommendation:

If you are experiencing crankshaft seal leaks in your Tigershark 900 engine and are looking for a cost-effective solution, the SBT 21-503 SBT-Crankshaft End Seal Kit is a worthwhile consideration. We recommend carefully considering the pros and cons discussed above and seeking professional assistance if you are unsure about the installation process. By addressing crankshaft seal leaks, you can potentially save money on engine repairs or replacements and enjoy improved engine performance.

Details:

The best way to have a leak free engine and maximize your engines performance reliability is by replacing seals.Sbt sells new crankshaft end seal kits be used during the installation of case. Sbt aftermarket a crankcase air leak can cause untold damage to your PC engine. 1995 Tigershark: Tigershark 900 1996 Monte Carlo 900,. These seals are durable and made of high quality rubber steel components so that they can withstand heavy abuse, pressure, heat, oil.center not included in the crankshaft end seal kit.

specifications watercraftimp:

  • for models: 900, Tigershark
  • brand: Sbt
  • mpn: 21-503
  • part type: Seal Crankshaft

general watercraftimp:

  • category: Watercraft Parts > Engines > Impellers Components

payments watercraftimp:

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

seller watercraftimp:

  • city: largo, florida
  • rating: 94.7%
  • # reviews: 106

offer watercraftimp:

  • options: ship-to-home
  • started: march 30, 2025
  • in stock #: 5
  • prices: $28.60–$28.62
  • item condition: New
  • sold #: 19
  • availability: in stock

shipping watercraftimp:

  • transit: 4-9 days
  • class: expedited
  • type: fixed
  • carrier: usps
  • service: usps priority mail

returns watercraftimp:

  • paid by: seller
  • policy: returns accepted
  • time: 30 days
rating: 94.7% out of 100 based on 106 user ratings.
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