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Kubota U45-3 U55-4 Sprocket RD411-14432

RD411-14432 Kubota U45-3 U55-4 Sprockets
Rubbertrax
Kubota U45-3 U55-4 Sprocket RD411-14432
Kubota U45-3 U55-4 drive sprockets are available for sale individually at Rubbertrax. This sprocket is also known to replace the original sprocket for the Kubota KX161-3 and KX 057-4 mini excavators. This sprocket is interchangeable across both generations of Kubota mini excavators with a history of great service. Order online today for FREE shipping automatically applied at check out.
SKU: RD411-14432
Weight: 40 lbs
Make: Kubota
Shipping: Fast and Free!
Price: $275.00

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.

RD411-14432 Sprockets

Part number RD411-14432 is utilized on the U55 and U45 series and it is still compatible with the previous generation KX161-3 and KX057-4 models. This sprocket is a guaranteed fit for the models listed. Here is the replacement aftermarket drive sprocket for the following Kubota mini excavators:


  • Kubota KX 161-3
  • Kubota KX 161-3S
  • Kubota KX 057-4
  • Kubota U45S
  • Kubota U45ST
  • Kubota U45-3
  • Kubota U55
  • Kubota U55-4

RD411-14432 Sprocket specifications:

  • 19 Teeth
  • 9 Bolt Holes
  • Inside Diameter: 9 Inches
  • Outside Diameter: 16 3/4 Inches
  • Width at Base of Tooth: 1 11/16 Inches

We always encourage users to change drive sprockets at the same time they change their rubber tracks to maximize the lifespan of the parts and reduce any premature wear of either part. If you double-check your measurements this sprocket is likely your replacement for Kubota U45-3, U55-4 and KX057-4. Double-check the measurements prior to ordering.


Alternate Part Numbers

  • Kubota Dealer Part Number: RD411-14432

Alternate Models

This sprocket (RD411-14432) is known to fit:

  • Kubota KX161-3 Series
  • Kubota U45 Series
  • Kubota U55 Series

Sprocket Hardness

Smaller sprockets for mini track loaders and mini excavators are hardened in a one step procedure via electrical induction. This increases the depth of the hardness through the teeth while preventing breakage. Our aftermarket sprockets are hardened within millimeters of the original OEM sprocket which provides great value for our customers overall.