AT306100 rockguard, L/H Fits John Deere 450H s/n 925919-, 550H s/n 925919-, 450J
AT306100 rockguard, L/H Fits John Deere 450H s/n 925919-, 550H s/n 925919-, 450J
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One New Aftermarket Replacement Left-Hand Rock Guard for John Deere 450 and 550 Series Crawler Dozers
This left-hand (L/H) rock guard mounts to the track frame on John Deere (JD) 450H, 550H, and 450J crawler dozers, shielding the undercarriage from rocks, debris, and ground material that can damage rollers, track chains, and frame components during dozing operations. Replaces OEM part number AT306100. Important: Fits 450H and 550H units with serial number 925919 and above only. Verify serial number before ordering.
Compatible Models
John Deere (JD) Crawler Dozers: 450H (s/n 925919 and above), 550H (s/n 925919 and above), 450J
Replaces Part Number(s):
AT306100, AT306100-PVE
This is the Left-Hand (L/H) rock guard only. A separate Right-Hand (R/H) rock guard is required for the opposite side. Confirm left-hand fitment before ordering.
New aftermarket replacement part - not remanufactured, not used.
