John Crane KSN163-V ManufacturerJohn CraneOrder numberKSN163-V Send inquiry Replacement Shaft Seal Kit – KSN163-V (VITON) Other spellings: KSN163V, KSN163 V Manufacturer information without guarantee. Trademarks and product names are the property of their respective manufacturers. IDA Kontakt GmbH is an independent distributor and sourcing partner.