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PSS Shaft Seal: Superior Marine Protection

The PSS Shaft Seal is a top-selling marine mechanical seal worldwide, renowned for its reliability and performance. This premium seal is installed as standard equipment by many reputable boat builders and yards, and is also recognized as the leading retrofit seal on the market. Engineered to eliminate the maintenance, constant adjustment, and costs associated with traditional packing glands, the PSS Shaft Seal is a smart choice for any marine vessel.

• 100% Water Tight: Ensures no water enters the bilge, keeping your boat dry and safe.
• Longevity: Designed for durability, reducing wear on the propeller shaft and extending the life of your boat's engine.

Key Specifications and Technical Details

The PSS Shaft Seal is available for shafts ranging from 3/4" to 6", making it a versatile solution for various boat sizes. Key specifications include a shaft diameter of 2-1/2", a stern tube diameter of 4", and a total length of 9.625". The carbon cuff diameter is 3.75", and the stern cuff length is 2". This seal is designed to compensate for thrust from the propeller and to handle misalignment and vibration issues with ease.

• Shaft Diameter: 2-1/2"
• Stern Tube Diameter: 4"
• Total Length: 9.625"

Practical Applications and Benefits

The PSS Shaft Seal is an essential component for maintaining the integrity and performance of your marine vessel. By eliminating water entry and reducing wear on the propeller shaft, this seal ensures a safer and more efficient boating experience. Ideal for both new installations and retrofits, the PSS Shaft Seal is suitable for a wide range of boats, from sailboats to motor yachts.

• Easy Retrofit: Simplifies the process of upgrading your boat's shaft seal without significant downtime.
• Preventative Maintenance: The included maintenance kit makes it easy to keep your PSS Shaft Seal in top condition, with replacement parts readily available.