

Karcher 6.362-500.0 O-Ring Seal / Gasket Complete — Sold Each
The Karcher 6.362-500.0 is a replacement O-ring seal for equipment whose factory parts diagram specifies this exact part number. Also listed as 63625000 and “Gasket Complete /1ST.-R.,” this seal is used in the pump cylinder-head assembly of select Karcher pressure washers.
Order quantity matters: This listing is for one seal. It is not a complete pump rebuild kit. A repair may require multiple seals; check the quantity shown in your machine’s parts diagram before ordering.
Product details
| Brand |
Karcher / Kärcher |
| Manufacturer part number |
6.362-500.0 |
| Part number without punctuation |
63625000 |
| Factory description |
O-Ring seal complete /1ST.-R. |
| EAN / GTIN |
4002667183047 |
| Quantity supplied |
1 seal per unit ordered |
Confirm compatibility before ordering
Match 6.362-500.0 to the replacement seal listed for your exact model, equipment product number and serial number. Appearance alone does not establish compatibility.
Karcher’s published HD 10/27-4 Cage Plus parts list includes this seal at pump diagram position 31, with a quantity of 6. This is a reference example; verify the diagram for your particular machine and repair location.
View the Karcher HD 10/27-4 Cage Plus parts diagram (PDF)
Frequently asked questions
Are 6.362-500.0 and 63625000 the same part number?
Yes. 63625000 is the same number written without punctuation.
Does “complete” mean a full set of pump seals?
This item is sold individually. Order the number of seals required for your repair; other pump components are sold separately.
Will this seal fit every Karcher pressure washer?
Compatibility must be confirmed by the exact part number in your machine’s parts list.
Availability and shipping
A product being available to order does not confirm local warehouse stock. Warehouse-stock orders are generally processed in 2–5 business days; special-order items may take up to 30 days to arrive. Please confirm availability before ordering if your repair is time-sensitive.
View shipping and return information
Product images are for reference. Orders are fulfilled by the part number ordered. Confirm fit and quantity before purchase.
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