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Our Products: Kubota

Kubota KX018-4 KX019-4 Bottom Rollers

RG158-21700 Bottom Roller
Kubota KX018-4 KX019-4 Bottom Rollers
These are the aftermarket bottom track rollers for the Kubota KX 018-4 and KX 019-4 mini excavator models. Save online and skip the trip to the dealer. This bottom roller ships for free when you check out online.
SKU: RG158-21700
Weight: 13 lbs
Make: Kubota
Shipping: Fast and Free!
Price: $219.00

Rubber tracks and wear parts are sold individually unless specified in the details. We offer free shipping across the USA when you order online and ship to a commercial address. *Some restrictions apply.

RG158-21700 Bottom Roller Assemblies

These are the aftermarket bottom track rollers for the following Kubota mini excavator models:

  • Kubota KX015-4
  • Kubota KX016-4
  • Kubota KX018-4
  • Kubota KX 019-4

There are three bottom rollers on each side of the mini excavator for a total of six per machine.

RG158-21700 Roller Specs:

  • Body: 5 Inches Wide
  • Diameter: 4 1/2 Inches

The rollers come completely assembled and ready to install as pictured. Just re-use your existing hardware.


Alternate Part Number:
Kubota dealer part number: RG158-21700

Alternate Models:
Kubota: KX 018-4, KX 019-4

Alternate Part: There are no known alternate part listings. The track roller is guaranteed to fit.

We now stock the steel track version of these rollers so please indicate if you are running steel tracks on your mini excavator.