Karcher Pump Seal Kit, U Seal, 14mm

SKU 8.759-031.0 KAR Category
  • 14 mm U Seal Kit
  • Rated for 185° F

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

Genuine Karcher OEM Parts


Part Number: 8.759-031.0-KAR
Cross Reference Part Number(s): 87590310

Pressure washer pump water Seals are a wear item in a pump because of the intense pressure they are subjected to. Karcher’s nested U-Seal technology holds up better.

The new technology of this U-Seal design, where the pump actually “nests” the seals of the pump’s high-pressure packing assembly in place, supporting the side walls, results in greatly increased seal life, allowing for extended time between seal replacement. The nesting assembly is stronger and holds up better to spikes in water pressure, which occur every time the gun is triggered.

THIS KIT DOES NOT INCLUDE BRASS PRESSURE RING OR BRASS INTERMEDIATE RING. If the brass pressure or intermediate rings show sign of damage or wear, please purchase a Complete Seal Kit.

See Additional Information for a list of compatible pumps.



Karcher Pump Models

KPP2535G, KPP3035G, KPP3035G1, KPP3535G1, KPP4035G1

Pump Models (All)

KPP2535G, KPP3035G, KPP3035G1, KPP3535G1, KPP4035G1

You may also like…

Scroll to Top