Pump Seal Kit, Complete U Seal 18mm 3-Pack, Karcher

SKU 8.758-085.0 KAR Category
  • 18 mm U Seal Kit
  • Includes Brass Rings
  • Rated for 185° F
  • Services three (3) cylinders

*One (1) kit is required for complete pump repair

Genuine Karcher OEM Parts


Part Number: 8.758-085.0-KAR
Cross Reference Part Number(s): 87580850, 8.725-361.0, 87253610, 70-260037

This 18 mm Karcher Pump Complete U Seal Kit, 8.758-085.0, includes high pressure and low pressure seals, brass pressure ring, brass intermediate ring, and o-rings and rebuilds all three cylinders.

  • The new Karcher 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.




KM4035, KM4035.1, KM4035H, KM4035H.1, KM4035L, KM4035L.1, KM4035L.2, KM4035L.3, KM4035R.2, KM4035R.3, KM6035L.2, KM6035L.3, KM6035R.2, KM6035R.3

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