PYI PSS Shaft Seal Maintenance Kit, 1-3/4" Shaft / 3-1/4" Tube

Ensure the peak performance and longevity of your marine propulsion system with the PYI PSS Shaft Seal Maintenance Kit. Designed specifically for PSS Shaft Seals with 1-3/4 inch shafts and 3-1/4 inch stern tubes, this kit provides all the essential components for recommended preventative maintenance. PYI PSS Shaft Seals are globally recognized as the leading marine mechanical seals, trusted by boat builders and the U.S. Coast Guard for their reliability and dripless operation. Proactively maintain your PSS Shaft Seal to prevent wear and ensure a watertight seal for years to come.

In the Box:

• One (1) PSS Bellow
• Two (2) Nitrile O-Rings
• Five (5) Set Screws
• Four (4) New Hose Clamps
• One (1) Allen Key
• One (1) Tube of Thread Lock

Key Benefits:

• Precision Fitment: Tailored for PSS Shaft Seals featuring a 1-3/4 inch shaft and a 3-1/4 inch stern tube, ensuring perfect compatibility and an optimal seal.
• Comprehensive Service: Includes all critical components – bellow, O-rings, set screws, hose clamps, allen key, and thread lock – for a complete and proper maintenance cycle.
• Extended Seal Life: Facilitates the manufacturer-recommended bellows replacement every six years, guarding against wear, aging, and chemical deterioration for continuous, reliable operation.
• Secure Installation: Provides new cup-point set screws, crucial for compressing onto the shaft and ensuring a firm, secure grip during rotor re-installation.
• Trusted Quality: Maintain your seal with components from the #1 selling marine mechanical seal brand worldwide, renowned for preventing bilge water and reducing shaft wear.