Name: 7-3666
Brand: Karcher Shark
SKU: SRK-7-3666
Availability: InStock
Rating: 5 (1 reviews)

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Please note that your serial number could be located on the outside frame of your unit.  On the dataplate, there should be your model number, serial number, and possibly even a date of manufacture needed in order to match up the correct parts diagram for your unit accurately.

Here are some examples of your serial number location:

Here is an example of where you can find your corresponding Karcher Shark serial number to enter for correct parts matching.

Serial Number Product Location Finder

Shark Karcher 7.367-000.0

Shark Karcher 7.367-001.0

Shark Karcher 7.367-002.0

Shark Pressure Washer Parts

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Shark Karcher Pressure Washer Repair Parts

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The 9.802-657.0 NUT, SPLINE is a practical replacement component for maintaining compatible equipment. When wear or damage affects performance, replacing the correct repair part helps restore proper operation and extends the working life of the machine. Replacing a worn component with the correct part like the 9.802-657.0 NUT, SPLINE helps restore equipment reliability and supports ongoing maintenance programs. A targeted repair approach allows service teams to keep machinery available for daily use without unnecessary replacement of larger systems.

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9 802-657 0 NUT SPLINE repair part by Karcher Shark Pressure Washers Sold By sharkwasherparts.com

9.802-657.0 NUT, SPLINE Karcher Shark Pressure Washers

9.802-657.0 NUT, SPLINE Repair Part

9.802-657.0

9.802-657.0 NUT, SPLINE

The 7-3666 NUT, SPLINE provides a direct replacement option when the original component becomes worn or damaged. Using the proper repair part helps maintain reliable operation and keeps equipment functioning as intended. With the right replacement component such as the 7-3666 NUT, SPLINE, maintenance work can focus on restoring the specific part that has experienced wear. Proper replacement parts help keep equipment dependable and support consistent operation across demanding jobsite conditions.

7-3666 NUT SPLINE repair part by Karcher Shark Pressure Washers Sold By sharkwasherparts.com

7-3666 NUT, SPLINE Karcher Shark Pressure Washers

7-3666 NUT, SPLINE Repair Part

7-3666

7-3666 NUT, SPLINE

Exactly what we needed. The Shark 7 3666 Nut Spline Karcher matched our equipment and installed easily. Great way to keep machines running reliably.

Part number:	9.802-657.0
SKU Number:	SRK-9.802-657.0
Warranty:	1 Year