AT143012 rockguard, L/H Fits John Deere 450G Long Track, 550G s/n 771617-
AT143012 rockguard, L/H Fits John Deere 450G Long Track, 550G s/n 771617-
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One New Aftermarket Replacement Left-Hand Rock Guard Fits John Deere 450G and 550G Crawler Dozers
This left-hand (L/H) rock guard mounts along the side of the undercarriage on Fits John Deere 450G and 550G crawler dozers, shielding the track system and lower machine components from rock impacts, debris, and abrasive material encountered on construction sites, quarries, and rough terrain job sites. Designed specifically for the long-track configuration with 6 bottom rollers.
Compatible Models
Fits John Deere Crawler Dozers:
450G Long Track (all serial numbers)
450G WT
550G - After Serial Number 771617, with 6 bottom rollers
Replaces Part Number(s):
AT143012
Aftermarket Interchange Numbers
ROP90-0002, AT143012-A
This is the LEFT-HAND (driver's left / L/H) rock guard only. For the right-hand side, see AT143013. Confirm serial number on 550G machines before ordering - this guard fits 550G units built after serial number 771617 with 6 bottom rollers only.
New aftermarket replacement part - not remanufactured, not used.
