One New Replacement Fits John Deere Backhoe/ Crawler Dozer/ Wheel Loader, Crowd, Swing, Boom, Clam, Stabilizer, Lift, Lumber Clamp, Lumber Fork, Bowl Lift Cylinder Seal Kit that fits the following models:
Backhoe:
Crowd: 310, 310A Before S/N <700422, After S/N 700423>, 410, 500, 500C, 450C Before S/N <700385
Swing:
310, 310A Between S/N 346262 – 700422, 410, 500C Between S/N 303509 – 700717
Compacters:
Clam (MP): 646, 646B After S/N 223645>, 646C
Crawler Dozers/Loaders:
Boom:
350, 350B, 450, 450B Before S/N <8249
Crowd:
350, 350B, 350D 355D 450, 450B, 450D, 450E, 455D, 455E, 550, 550A, 550B 555, 555A, 555B Before S/N <700717, 350C Before S/N <700422, 450C Before S/N <700385
Models This Part Fits:
350D, 410, 450, 450C, 544, 646C