CASTLE NUT, 4D18

BOBCAT 4D18 - NUT

Due to engineering standards, some parts are updated or changed and are assigned a new part number. Previous part number was 4D000018B. This part is the direct replacement.

Compatible Models:

 Rotary Cutter: 444M, 500, 600, 610, 611

Loaders: 600s, 500s, 400s

Please use the serial number to verify the correct part. You can use the “How to Video” page or contact us at 715-678-2271