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11 Products

About the Kubota U45S Mini Excavator

MWE offers OEM quality replacement tracks and undercarriage for the Kubota U45S Mini Excavator from MWE, Camso, and Bridgestone. Our tracks feature continuous steel (joint-less) cords and are constructed from virgin (non-recycled) rubber, strong enough to handle even the most extreme applications. Our tracks are chunk and tear resistant thanks to natural rubber compounds that minimize vibration and offer a smoother ride, handling, and performance for your Kubota U45S.


Select from a wide range of tread patterns including Block, Multi-Bar, C-Pattern, and Blizzard that can provide both traction and flotation in a wide variety of applications. We have tracks for the Kubota U45S in standard width, in addition to wide and narrow fitments. Choose a wider fitment to extend track life and minimize ground damage or use a narrow fitment for tight spaces.


Whatever your job requires, we have Rubber Tracks and Replacement Undercarriage Parts for your Kubota U45S Mini Excavator at a savings nearly 50% less than dealer pricing. Please check out our products below. If you have any quesitons, our knowledgeable, professional sales team will take the time to evaluate and recommend the right product for your job.

Track Size
Primary Fitment400x72.5Kx74
Steel FitmentCH135-51-72-39L
Steel Links39
Steel Link TypeCH135-51-72
Undercarriage
Bottom RollerTRRD411-21703 - KUBOTA KX161-3/U45 TRACK ROLLER
Top RollerCR4392416 - JOHN DEERE 27C, 35C, 50C, 60D CARRIER ROLLER
SprocketSPRD411-14432 - SPROCKET KX161-3
Top RollerCRRD411-22900 - CARRIER (TOP) ROLLER
Front Idler/RollerFIRD411-22307 - Kubota U45 S, U45-3ss Front Idler: RD411-22307