Pump Seal Kit PS-501 Buna 5/8 Shaft VG-501

PS-501 Buna pump seal kit is for select Aquatron-Quietflo by Pentair and other brand spa pumps.   5/8" impeller diameter seal kit.  This spa pump shaft seal kit has shaft size of .625". The ring diameter is 1 1/4" and the seal outside diameter is 1 7/32".

Pump shaft seal kits can repair leaky pumps without needing to replace the entire spa pump.

Need a seal kit/gasket for a different spa pump?  Email us at info@hottuboutpost.com and we will drum up the right seal kit for your particular pump type.  We offer thousands of discount hot tub parts online and are proud to offer factory original parts - the exact same components and parts used by the original spa manufacturers.

This pump seal model replaces 501 , PS-501 , PS501 , VG-501.  Used in Purex Aquatron Pumps.

It is highly recommended to only use Sealube lubricant when replacing pump shaft seals (10ml. tube). This is a water-based formula designed to lubricate rubber and make the installation of mechanical seals easy. Don't use those silicone based lubes on the market, because if some of that gets on the seal face, it can be very difficult to remove. Why make your job harder? Use this tried and proven U.S. Sealube seal lubricant. It also extends seal longevity. Store in a cool dry place.

 This product is also used by aircraft and sailboat owners as well as by homeowners for other applications, but it is especially useful to use when installing new pool and spa pump seals. This product lubricates and protects.