Koshin Genuine O-Ring (Part No.  89015504500)

Product Overview The Koshin 89015504500 (often listed as 890155045) is an Original Equipment Manufacturer (OEM) replacement O-ring specifically designed to seal the mechanical seal seat in compatible Koshin pump models.

Key Specifications

• Brand: Koshin

• Part Number: 89015504500

• Part Type: Mechanical Seal Seat O-Ring

• Weight: Under 0.1 lbs (approx. 0.05 kg)

• Compatibility: Widely used in Koshin's GL-Series gear pumps for oil (such as the GL-25-5 and GLBT-20-3-AAA-4), as well as select mechanical seal assemblies in other Koshin utility pumps.