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Liquidation Sale Pss 70mm Shaft / 5in Tube Best Choice [sFxC4Wmt]

$43.99 $140.99 -69%

70mm Shaft / 5in Tube PSS Shaft SealThe PSS 70mm shaft / 5in tube shaft seal is a cutting-edge marine mechanical seal designed for optimal performance and reliability. As the number one selling marine mechanical seal worldwide, the PSS Shaft Seal is

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70mm Shaft / 5in Tube PSS Shaft Seal

The PSS 70mm shaft / 5in tube shaft seal is a cutting-edge marine mechanical seal designed for optimal performance and reliability. As the number one selling marine mechanical seal worldwide, the PSS Shaft Seal is a trusted choice for many reputable boat builders and yards. This premium seal is also recognized as the leading retrofit (aftermarket) seal on the global market, offering unparalleled quality and efficiency.
  • Seamless Protection: The PSS Shaft Seal ensures 100% water tightness, eliminating water in the bilge and reducing wear on the propeller shaft.
  • Easy Retrofit: The seal is designed for easy retrofitting, making it a convenient solution for boats of various sizes and types.

Key Features and Specifications

The PSS Shaft Seal boasts several key features that set it apart from traditional packing type glands. It is certified by Bureau Veritas, ABS, and Rina, ensuring compliance with the highest industry standards. Here are some of its standout features:
  • Reduced Maintenance: The PSS Shaft Seal eliminates the need for constant adjustment and maintenance, saving time and resources.
  • Customizable Fit: Available for shaft sizes ranging from 3/4" (20mm) to 6" (150mm), the PSS Shaft Seal can be easily adapted to fit a wide range of vessels.
The innovative design of the PSS Shaft Seal includes a rotating stainless steel rotor and a stationary carbon flange, creating a mechanical face seal that compensates for thrust from the propeller. This design also allows the carbon flange to "float" around the shaft, compensating for misalignment and vibration issues.

Practical Uses and Benefits

The PSS 70mm shaft / 5in tube shaft seal is an essential component for any marine vessel looking to enhance performance and reliability. Its practical uses include:
  • Boat Builders: The PSS Shaft Seal is installed as standard equipment by many of the world's most reputable boat builders and yards.
  • Aftermarket Retrofit: As a leading retrofit solution, the PSS Shaft Seal is ideal for boats that require an upgrade or replacement of their existing shaft seal.
By choosing the PSS Shaft Seal, you can enjoy the peace of mind that comes with a product that is trusted by professionals worldwide. Its superior design, ease of installation, and long-lasting performance make it the ideal choice for any marine application.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This is a very, very good product.

- Erica Z..

January 1, 2026

Absolutely no complaints!

This has streamlined my tasks beautifully.

- Hazel P..

January 1, 2026

Absolutely no complaints!

An outstanding item with a truly great build.

- Aliyah Q..

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