Bobcat E35Z Rubber Tracks & Parts

Q: What size rubber tracks fit a Bobcat E35Z?

The Bobcat E35Z can use 300x52.5x84 rubber tracks. Match the full size on the track you are replacing before you order. If your machine has more than one track setup, choose the width and guide style that matches the track currently on the machine.

The Bobcat E35Z is cataloged in more than one track width — 300 / 320 mm. Pick the width your undercarriage is actually set up for, then choose tread for the ground you work. Free freight to the lower 48 on every track, 24-month warranty.

Which width fits your Bobcat E35Z

300x52.5Nx84 — 300 mm (12") wide, 52.5 mm pitch, 84 links, narrow guide lugs
320x54x82 — 320 mm (13") wide, 54 mm pitch, 82 links

These are not interchangeable by preference — the width your machine takes is set by the roller frame and sprocket it left the factory with. Wider tread floats better on soft ground and spreads ground pressure; narrower runs cheaper, turns easier and clears tight spots. Measure the existing track across the tread face before you order.

Tread choice for the Bobcat E35Z

Size gets the track on the machine; tread decides how it works and how long it lasts. What we stock for this one:

MX — mixed and hard surfaces. A durable general-duty excavator tread

Bobcat E35Z at a glance

Operating weight — 7,412 lb
Engine — 24 hp

Undercarriage parts for the Bobcat E35Z

Rollers, idlers and sprockets wear on the same clock as the track. Fitting new rubber over a hooked sprocket or a seized roller is the fastest way to lose the new track — check these while the tracks are off:

Drive sprocket — 7199006
Front idler — 7199074
Bottom roller — 7013575, 7019167

Where more than one part number is listed, Bobcat changed that component across serial ranges. Match the number stamped on the part you are replacing, or send us the machine serial and we will pick it.

How these wear

Excavator undercarriages load one side hard on slew and travel, so link cracking usually shows up before the tread wears out. Replace in pairs where you can: a new track running against a stretched one loads the drive unevenly and you will feel it in the steering.

Same track, other machines

Track size follows undercarriage geometry, not brand, so one of these sizes shows up on machines from several makers. If you run any of these alongside the Bobcat E35Z, it is the same belt:

Not sure which you are running? Read the size off the inside of the old track, or call (850) 816-7898 and we will pull it off the machine record. The Track Finder works by make and model too.

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Track sizes

Heavy-Duty Rubber Tracks for E35Z

Bobcat E35Z 300x52.5Nx84 300x52.5Nx84
- Heavy Duty | 300x52.5Nx84
$981.50$943.75
In stock

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100% Virgin Rubber
Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.
Continuous Steel Cords
Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.
Drop-Forged Links
Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.
Corrosion Resistant
The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.
Reinforced Sidewalls
Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.
Low-Vibration Tread
Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.