C-Block Tracks
C-block rubber tracks built for dependable traction, durability, and daily performance across dirt, gravel, clay, and mixed construction jobsite conditions.
Keep your Kubota KX045 in the dirt with precision-fit 400x72.5Wx72 tracks and matched undercarriage parts. OEM-quality build, 24-month warranty, free freight.
Kubota KX045 Track Specs
- Track size: 400x72.5Wx72
- Width: 400 mm
- Pitch: 72.5 mm
- Links: 72
- Guide: Wide guide
Choose Your Tread
- Directional — The excavation specialist — directional tread optimized for digging and slope work.
Also Fits These Machines
These machines run the same 400x72.5Wx72 track, so this fitment crosses over:
- Case CK50
- Case CK52
- Cat 304CR
- Cat 305.5
- Hitachi EX40
- Hitachi EX40-2
- Hitachi EX40U
- Hitachi EX45-2
- Hitachi ZX50U
- IHI 40NX
Why TrackTECH
- Free freight to the lower 48 — every order ships free, with same-day dispatch on in-stock items.
- Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
- Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
- Drop-forged steel links for strength where the track meets the drive system.
Ready to roll? Buy your Kubota KX045 undercarriage online now — or reach a track specialist at (850) 816-7898. Use the Track Finder to confirm the right build.
Direct Replacement Rubber Tracks for the Kubota KX045
Direct replacement rubber tracks for the Kubota KX045 are built for heavy-duty compact equipment applications where traction, stability, and uptime matter. These tracks are designed for dependable grip, smooth travel, and consistent performance across dirt, clay, gravel, demolition debris, utility work, grading, land clearing, excavation, and mixed jobsite terrain.
Heavy-Duty Construction for Daily Work
Premium virgin rubber compounds help resist tearing, chunking, cracking, dry rot, and premature tread wear under demanding field conditions. Continuous steel cord reinforcement adds internal strength, helps reduce stretching, and supports stable track performance through repeated turning, travel, and loading.
OEM Fit Guarantee
Machine-specific sizing, steel link spacing, and guide lug geometry are built for proper undercarriage engagement on the Kubota KX045. Precision-aligned fitment helps support smooth travel, stable tracking, reduced vibration, and reliable sprocket contact.
Built to Protect the Undercarriage System
A well-built rubber track helps improve machine control while limiting unnecessary stress on rollers, idlers, and sprockets. For contractors running Kubota equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.
Frequently Asked Questions
What size rubber track does the Kubota KX045 use?
The Kubota KX045 uses a 400x72.5Wx72 rubber track. Note the W (wide guide) guide-lug type — other guide types won't seat correctly on the rollers. Always confirm against your current track or the machine's spec plate, since some units shipped with more than one option.
Will this track fit my Kubota KX045?
Yes — this track is matched to the Kubota KX045 by size and tread pattern. If your machine has a serial break or factory option, send the serial number and we'll verify fitment before shipping.
How long do Kubota KX045 rubber tracks last?
Most rubber tracks last 1,200–1,600 operating hours depending on terrain, alignment, and tension. Keeping tracks tensioned and clearing debris daily extends life.
How do I confirm the right track size for my Kubota KX045?
Read the size stamped on the inside of your current track, or measure width x pitch x links. Not sure? Message us and we'll match it.
Do Kubota KX045 tracks sell in pairs?
Tracks are priced individually; a full machine needs two. Most owners replace both at once so wear stays even.
