About John Deere Equipment

John Deere, built by Deere & Company out of Moline, Illinois, is one of the most trusted names in compact construction and agricultural equipment in North America. Their G-series compact track loaders (317G, 325G, 331G, 333G) and compact excavators (17G through 60G) are workhorses across construction, landscaping, snow removal, and agriculture, alongside the earlier D-series and E-series machines and the legacy CT-series loaders.

John Deere CTLs are built in two main frame classes. The smaller frames (317G, 319D) use a 320x86mm track, while the larger frames (325G, 331G, 333G) move up to a 450x86mm track. Link count varies by model, which is why selecting by exact model number is critical. John Deere compact excavators span a wider range, from 230mm tracks on the smallest G-series units up to 400mm-class tracks on the larger machines.

John Deere undercarriages use a standard sprocket-and-idler layout with bottom and top rollers. As with most CTLs, sprocket teeth can wear faster than the tracks on machines run hard on abrasive surfaces. If you are replacing tracks and notice rounded or hooked sprocket teeth, replacing the sprocket at the same time will significantly extend the life of your new tracks.

John Deere OEM Tracks vs Ultra Track Aftermarket

OEM John Deere rubber tracks purchased through a dealer typically run $1,200 to $2,400 per track depending on the model and frame class, with standard parts coverage of 12 months.

Ultra Track aftermarket rubber tracks for John Deere machines are built to the same dimensional specifications and use equivalent construction: continuous steel cord belting, virgin rubber compounds, and drop-forged steel links. Our John Deere tracks start at 30 to 50 percent below dealer pricing and include a 30-month warranty — more than double standard OEM coverage.

Both options deliver the same fitment, ground-pressure distribution, and traction for your John Deere CTL or excavator. Service life is comparable when the aftermarket track uses continuous wound cords and virgin rubber — Ultra Track meets both requirements.

Maintaining Your John Deere Rubber Tracks

Track Tension

Check track tension at the start of every operating day. On John Deere CTLs the typical sag is roughly 1 to 1.5 inches measured at the midpoint between the front idler and the rear sprocket. Always refer to your John Deere operator's manual for the exact specification for your model.

Undercarriage Cleaning

Packed material between the track and undercarriage adds weight, increases fuel burn, and causes uneven wear — common on machines working in clay or wet soil. Hose out the undercarriage at the end of each day.

When to Replace

Signs your John Deere tracks need replacing: cracking between tread lugs deeper than 1/4 inch, visible steel cords, uneven lug height across the track width, or slipping on the sprocket despite correct tension. Quality aftermarket tracks average 1,200 to 2,000 hours on a John Deere CTL.

Replace Undercarriage Components Together

Sprockets often wear faster than tracks on machines run at high speed on hard surfaces. Inspect sprocket teeth, idler bearings, and roller condition when installing new tracks.

→ Shop John Deere undercarriage parts

Frequently Asked Questions

What size rubber tracks does a John Deere 325G use?

The John Deere 325G uses a 320x86x52 rubber track. You can verify this with our Parts Finder or refer to the size chart above.

How much do John Deere rubber tracks cost?

OEM John Deere tracks from a dealer typically cost $1,200 to $2,400 per track. Ultra Track aftermarket tracks for John Deere machines start well below that with the same dimensional specifications, continuous steel cord construction, and a 30-month warranty.

Are aftermarket rubber tracks as good as John Deere OEM tracks?

Quality aftermarket tracks built with continuous wound steel cords and virgin rubber compounds deliver comparable fitment and service life to OEM. The key difference is cost. Ultra Track's John Deere tracks are built to match OEM dimensional specs and typically last 1,200 to 2,000 operating hours.

Do you carry undercarriage parts for John Deere equipment?

Yes. We carry sprockets, idlers, bottom rollers, and top rollers for most John Deere models. Replacing worn undercarriage components alongside new tracks extends the life of both.

How do I find the right rubber track for my John Deere machine?

Use our Parts Finder and enter your John Deere model number, or call (866) 516-8473 and our team will confirm the exact fit.