Karcher Plunger Oil Seal Kit

SKU 9.803-937.0 KAR Category
  • Contains 3 Oil Seals
Karcher
Genuine Karcher OEM Parts

$10.21

- +

Part Number: 9.803-937.0-KAR
Cross Reference Part Number(s): 70-260826, 98039370, X98039370

The power washer pump oil seals are installed between the pump manifold and pump body, and are located behind the ceramic plunger sleeves. With normal use, these seals can wear, sometimes causing leakage of the pump oil, which may cause a small puddle of oil to be seen on the frame of the pressure washer, just below the pump. This is a signal that the pump oil seals have worn, and should be replaced immediately to prevent further pump damage.

If you have noticed a small amount of pump oil leaking from between the pump head and pump body of your pressure washer pump, it may be time to replace the pump plunger oil seals.

See Additional Information for a list of compatible pumps.

Karcher Pump Models

KB3030L, KB3030R, KB4025L, KB4025R, KBP3030L, KBP3030R, KD3025, KD3025.1, KD3030, KD3030.1, KD3030H, KD4020, KD4020.1, KE2020F, KE2020F.1, KE2020S, KE2020S.1, KE2825F, KE2825F.1, KE2825S, KE2825S.1, KE3525F, KE3525F.1, KF2030F, KF2030S, KF2830F, KF2830S, KF3530F, KFP2030S, KFP3530F, KG2530G, KG2530G.1, KG3030G, KG3030G.1, KG3035G1, KG3035G1.1, KG3535G1, KG3535G1.1, KG4030G1, KG4030G1.1, KP2535G, KP3035G, KP3035G1, KP3535G1, KP4035G1, KPP2535G, KPP3035G, KPP3035G1, KPP3535G1, KPP4035G1

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Holiday Hours

In observance of the upcoming holidays, our warehouses and customer service hours will be reduced.  As a result, order processing and shipping may be delayed during this time.

CHRISTMAS HOURS: December 24th: Open 7:30a-12:00p.  December 25th & 26th: Closed.
NEW YEAR’S HOURS: December 31st: Open 7:30a-12:00p. January 1st: Closed.

If you have any questions about orders you have already placed, or about placing a new order, please call our Online Customer Service department at (888) 269-0172 during our regular business hours. We appreciate your understanding and hope you have a wonderful holiday season.

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