Part Number: 8.725-404.0
OEM / Old Part Number(s): 87254040
This 20 mm Hotsy Pump Complete U Seal Kit, 8.725-404.0, includes high pressure and low pressure seals, brass pressure ring, brass intermediate ring, and o-rings to rebuild 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.
For use in Hotsy Pump Models: H450, HC900, HC930R