One New Aftermarket Replacement Shift Quadrant Shaft that Fits John Deere Industrial/ Construction Models: 500 (Collar Shift), 500A (SN <123113 Collar Shift), 600 (SN <200999 Collar Shift), 700A (Collar Shift)

Also Fits John Deere Skidder Models: 440 (Dubuque SN <49999; Welland SN <19999 Syncro-Range), 440A (Dubuque SN <49999; Welland SN <19999 Syncro-Range), 440B (Dubuque SN <49999; Welland SN <19999 Syncro-Range)

Also Fits John Deere Tractor Models: 2510 (Syncro-Range), 3010 (SN <049999), 3020 (SN <122999 Syncro-Range), 4010, 4020 (SN <200999 Syncro-Range), 5020 (SN <030149)

Replaces Part Number: R26178