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John Deere Dozer Idlers

DuraTrack idlers for John Deere dozers, 450 to 850, listed by machine model. Complete cast assemblies with heavy-duty seal groups, shafts and brackets, with a 3 year, 4,000 hour warranty.

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DuraTrack Idlers for John Deere Dozers

DuraTrack idlers for 82 John Deere dozer models, the 450, 550, 650, 700 and 850 series, including MaxLife undercarriage, in standard, LGP, LT, WT, WLT and XLT configurations.

The idler guides the track chain and keeps the track at the correct tension. Every DuraTrack dozer idler is a complete cast assembly with a heavy-duty seal group, shaft and brackets, with a 3 year, 4,000 hour warranty, whichever comes first.

The 650J is listed by wheel diameter, and the 550K, 700J and 700K cover their serial number ranges in the listing. Send the model and serial number and we confirm the idler.

Change idlers with the parts that wear with them. See John Deere dozer track rollers, John Deere dozer top rollers and John Deere dozer track chains.

Order by 4:00pm CT for same-day shipping on stocked assemblies. To confirm the idler, send the machine model and serial number to the team. Browse all dozer idlers, read the dozer idlers guide or see dozer undercarriage.

Dozer idlers by machine make

View all 85 John Deere dozer idler listings
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