Karcher 8.639-763.0, 12" brush strip, (standard on Sensor S2 12 HEPA)
Stainless Steel Stud. .31-18 2.75L M8 X 1.25, SS (replaces 387237) Fits Tennant 7300, 8300, M20, M30, T20, 636
Fits Tennant 387237AM
This part is listed as fitting the following models: