C-Block Tracks
C-block rubber tracks built for dependable traction, durability, and daily performance across dirt, gravel, clay, and mixed construction jobsite conditions.
Outfit your Kubota K045 mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 400x72.5Wx72, backed by a 24-month warranty and free freight to the lower 48.
Kubota K045 Track Specs
- Track size: 400x72.5Wx72
- Width: 400 mm
- Pitch: 72.5 mm
- Links: 72
- Guide: Wide guide
Choose Your Tread
- Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.
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
What You Get with TrackTECH
- Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
- Endless high-tensile cables — single-cure construction with no weak splice point.
- 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.
Upgrade your Kubota K045 today. Order online for free freight, or call (850) 816-7898. Need a hand matching size and guide? Try the Track Finder.
Direct Replacement Rubber Tracks for the Kubota K045
Direct replacement rubber tracks for the Kubota K045 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 K045. 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 K045 use?
The Kubota K045 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 K045?
Yes — this track is matched to the Kubota K045 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.
Directional or block tread — which should I run?
For mixed dirt and gravel, most Kubota K045 owners run a directional (multi-bar) tread for traction and mud release. Block tread wears better on hard surfaces and pavement.
Do Kubota K045 tracks sell in pairs?
Tracks are priced individually; a full machine needs two. Most owners replace both at once so wear stays even.
What warranty comes with Kubota K045 tracks?
Our rubber tracks carry a 24-month warranty against manufacturing defects, with continuous steel cords and wear-resistant compounds. Technicians by trade; heavy duty comes standard.
