✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Essential Pss 85mm Shaft / 6in Tube Save 75% Now [D2qg138d]

$85.99 $275.99 -69%

PSS 85mm Shaft / 6in TubeIntroducing the PSS Shaft Seal, the leading marine mechanical seal worldwide, trusted by many reputable boat builders and yards. This premium product is not only installed as standard equipment in numerous boats but is also r

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

PSS 85mm Shaft / 6in Tube

Introducing the PSS Shaft Seal, the leading marine mechanical seal worldwide, trusted by many reputable boat builders and yards. This premium product is not only installed as standard equipment in numerous boats but is also recognized as the top retrofit (aftermarket) seal on the market. Engineered for excellence, the PSS Shaft Seal is certified by Bureau Veritas, ABS, and Rina, ensuring top-notch quality and reliability. Its innovative design eliminates the need for traditional packing type glands, reducing maintenance, constant adjustments, and associated costs.

Product Specifications and Technical Details

The PSS Shaft Seal is designed for shaft sizes ranging from 3/4" (20mm) to 6" (150mm), making it a versatile solution for various marine applications. This specific model features a 85mm shaft size and a 6.000"-6.125" stern tube diameter, ensuring a perfect fit for your vessel. The seal consists of a rotating stainless steel rotor and a stationary carbon flange, creating a mechanical face seal. The carbon flange is attached to the vessel's stern tube using hose clamps, while the stainless steel rotor is secured on the shaft. The collar is sealed to the shaft with two o-rings that rotate with the shaft and stainless steel rotor, minimizing wear and extending the product's lifespan. Additionally, the carbon flange is bored larger than the shaft diameter, allowing it to "float" around the shaft and compensate for misalignment and vibration issues.

Practical Uses and Benefits

Choose the PSS Shaft Seal for its numerous practical uses and everyday benefits. This premium seal helps eliminate water in the bilge, ensuring a 100% watertight seal and protecting your vessel from water damage. By reducing wear on the propeller shaft, the PSS Shaft Seal enhances the overall performance and longevity of your boat. Ideal for both new installations and retrofits, this seal is suitable for a wide range of marine applications, from yachts to commercial vessels. With its ease of installation and maintenance-free operation, the PSS Shaft Seal is the smart choice for boat owners seeking a reliable, long-lasting solution.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

The performance is simply and so very brilliant.

- Glyn R..

December 31, 2025

Absolutely no complaints!

This is a very fine and a very, very, very clever tool.

- Caswallon P..

December 31, 2025

Absolutely no complaints!

A great product for its great, so very price point.

- Afallach D..

Write a Review

You Might Also Like

Discover more great products from our collection.

HP Chromebook.

HP Chromebook.

(533)
$16.99 $54.99 -69%
2022 TOYOTA 50-8FGU25

2022 TOYOTA 50-8FGU25

(365)
$103.99 $332.99 -69%

Copyright 2025 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY