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See part C-7 in the diagram
( Grid squares measure 1x1 inch )

Grooved Ring

$5.95
Fix Number: FIX9984415
Manufacturer #: 6.365-394.0
Manufactured by: Karcher

Product Description

This is a grooved ring, installed on the pump piston. It is sold individually and sourced right from the original manufacturer, ensuring the proper fit for your pressure washer. The function of this part is to be a seal to prevent the oil in the reservoir and the water in the pump from contaminating each other. The groove ring is known to wear over the use of your equipment and this can cause a decrease in pressure and water leakage.

Questions and Answers

Questions and Answers

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    Kendall
    July 8, 2022
    Not sure which model I have, but the seal measures 14mm x 21mm x 6 mm. looking for replacement water side seals. Thanks, Kendall
    Hello Kendall, thank you for contacting us. In order for us to locate the correct parts and repair information we will require the model number of the unit. Once you have located the model number please feel free to resubmit the question and we will be happy to help you. We are looking forward to hearing from you!

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    Additional Links:
      Model Compatibility
      This part works with the following models:
      Fix Number: FIX9984415
      Manufacturer Part Number: 6.365-394.0
      Brand
      Model Number
      Description
      Karcher
      G1800LB
      Pressure Washer - Pressure Washer
      Karcher
      G2000ET
      Pressure Washer - Pressure Washer
      Karcher
      G2000MK
      Pressure Washer - Pressure Washer
      Karcher
      G2000QT
      Pressure Washer - Pressure Washer
      Karcher
      G2300IB
      Pressure Washer - Pressure Washer
      Karcher
      G2301LT
      Pressure Washer - Pressure Washer
      Karcher
      G2400HH
      Pressure Washer - Pressure Washer
      Karcher
      G2401OH
      Pressure Washer - Pressure Washer
      Karcher
      G2500HT
      Pressure Washer - Pressure Washer
      Karcher
      G2500LH
      Pressure Washer - Pressure Washer
      Karcher
      G2500OH
      Pressure Washer - Pressure Washer
      Karcher
      G2500PH
      Pressure Washer - Pressure Washer
      Karcher
      G2500VH
      Pressure Washer - Pressure Washer
      Karcher
      G2600OR
      Pressure Washer - Pressure Washer
      Karcher
      G2600PH
      Pressure Washer - Pressure Washer
      Karcher
      G2600VH
      Pressure Washer - Pressure Washer
      Karcher
      G2650HH
      Pressure Washer - Pressure Washer
      Karcher
      G2650OH
      Pressure Washer - Pressure Washer
      Karcher
      G3000BH
      Pressure Washer - Pressure Washer
      Karcher
      HD2500HK
      Pressure Washer - Pressure Washer
      Karcher
      K1800AB
      Pressure Washer - Pressure Washer
      Karcher
      K1800G
      Pressure Washer - Pressure Washer
      Karcher
      K1800IB
      Pressure Washer - Pressure Washer
      Karcher
      K2200G
      Pressure Washer - Pressure Washer
      Karcher
      K2200IB
      Pressure Washer - Pressure Washer
      Karcher
      K2200MTD
      Pressure Washer - Pressure Washer
      Karcher
      K2300G
      Pressure Washer - Pressure Washer
      Karcher
      K2400HH
      Pressure Washer - Pressure Washer
      Karcher
      K4000G
      Pressure Washer - Pressure Washer
      Karcher
      K4400G
      Pressure Washer - Pressure Washer