PSS 02-200-312 Packless Sealing System 2” X 3-1/2" to 3-5/8" Dripless Shaft Seal PYI

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  • Regular price $548.95
  • 1 available


The PSS Shaft Seal is a mechanical face seal that uses a self-aligning high-density carbon-graphite stator to ensure a 100% watertight seal with proven reliability. 
The carbon stator is held against an O-ring seated stainless steel collar by a tough, chemical, and fuel-resistant nitrile rubber below. 
This seal will eliminate shaft wear and minimize corrosion. 
  • 2” X 3-1/2" to 3-5/8" Log Dripless Shaft Seal
  • Shaft Diameter: 2”
  • Stern Tube / Log Diameter: 3-1/2" to 3-5/8"
  • Unaffected by engine motion or vibration.
  • Precision seal - no spray guard, no dripping.
  • No more packing replacement, or needless bilge pumping.
  • Highest quality materials and computer-precision machining.
  • Highly durable, low maintenance, and cost-effective solution.
  • World-leading dripless mechanical face seal for marine applications.
  • Certified by ABS, BV (or Bureau Veritas), RINA, and US Coast Guard approved.
  • Ideal replacement for packing glands and lip seals in marine or industrial environments.
  • Can be installed as a replacement for the leaking packing gland or on shafts in less-than-ideal condition.
  • Requires virtually no maintenance and is provided as standard equipment by many of the world's finest builders and the U.S. Coast Guard.
  • All shaft seals include a hose barb fitting on the carbon flange for either simple venting above the waterline (low-speed boats), or for cooling water feed (vessels over 12 knots) which is easily installed with the use of a Tee Kit, sold separately 
  • Manufacturer: PYI, PSS Packless Sealing System
  • Model: Dripless Shaft Seal
  • Part Number: 02-200-312
  • Also Known As: 02200312