Pump Seal Kit, Complete U Seal 25mm, Hotsy

SKU 8.725-401.0 Category
  • 25 mm U Seal Kit
  • Includes Brass Rings
  • Rated for 185° F
  • Services one (1) cylinder

*Three (3) kits are required for complete pump repair

Genuine Hotsy OEM Parts


Part Number: 8.725-401.0-HOT
Cross Reference Part Number(s): 87254010

This 25mm Hotsy Pump Complete U Seal Kit, 8.725-401.0, includes high pressure and low pressure seals, brass pressure ring, brass intermediate ring, and o-rings.  One complete kit rebuilds only ONE pump cylinder. (Three cylinder pumps require purchase of 3 seal kits.)

  • The new Hotsy U Seal design is stronger than the older V Seal design
  • Holds up better to spikes in water pressure, which occur every time the gun is triggered
  • Seals are rated for temperatures up to 185 Degrees F.

See Additional Information for a list of compatible pumps.



Hotsy Pump Models

H600, H700, HC800, HC950R, HHC950AR

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