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5 Products

About the CAT 305CR Mini Excavator
MWE offers OEM quality replacement tracks and undercarriage for the CAT 305CR 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 CAT 305CR.

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 CAT 305CR 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 CAT 305CR 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 Fitment400x72.5Wx80
Alternate Fitment400x72.5Wx72
Confirm 72 or 80 links
Rear Idler/RollerCR172-1764 - CAT 304.5, 305.5, 304CR, 305CR EARLY Design
SprocketSP158-4795 - CAT 304.5, 305.5, 304CR, 304CCR, 305CR, 305DCR, 305E SPROCKET
Front Idler/RollerFI241-5973 - FRONT IDLER CAT 304.5, 305.5, 305CR (240-6304)
Bottom RollerTR340-8957 - CAT 304.5, 304CR, 305CR Track Roller Bottom Mount