Kubota KH045 Rubber Tracks & Parts

Q: What size rubber tracks fit a Kubota KH045?

The Kubota KH045 can use 400x72.5x72 or 400x72.5x74 rubber tracks. Match the full size on the track you are replacing before you order. If your machine has more than one track setup, choose the width and guide style that matches the track currently on the machine.

The Kubota KH045 is listed with more than one build of the same 400 mm track. Match link count to what is on the machine now. Free freight to the lower 48, 24-month warranty.

Kubota KH045 track options

400x72.5Wx72 — 400 mm (16") wide, 72.5 mm pitch, 72 links, wide guide lugs
400x72.5Wx74 — 400 mm (16") wide, 72.5 mm pitch, 74 links, wide guide lugs

Same tread width on all of them — what changes is pitch and link count, which is set by the sprocket and roller frame. Read the numbers off the inside of the old track rather than going by model year; these were built across more than one undercarriage spec.

Tread choice for the Kubota KH045

Size gets the track on the machine; tread decides how it works and how long it lasts. What we stock for this one:

MX — mixed and hard surfaces. A durable general-duty excavator tread
Staggered Block — mixed dirt and gravel. Block stability with better cleanout than a straight block

If the machine splits its time between surfaces, buy for the ground you are on most — a hard-surface tread on constant mud will spin, and a bar tread on concrete will wear out in half the hours.

Parts we carry for the Kubota KH045

Tracks. Call for anything not shown online — we can usually source it.

How these wear

Excavator undercarriages load one side hard on slew and travel, so link cracking usually shows up before the tread wears out. Replace in pairs where you can: a new track running against a stretched one loads the drive unevenly and you will feel it in the steering.

Same track, other machines

Track size follows undercarriage geometry, not brand, so one of these sizes shows up on machines from several makers. If you run any of these alongside the Kubota KH045, it is the same belt:

Not sure which you are running? Read the size off the inside of the old track, or call (850) 816-7898 and we will pull it off the machine record. The Track Finder works by make and model too.

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Track sizes

Heavy-Duty Rubber Tracks for KH045

16" Heavy-Duty 400x72.5Wx74 Rubber Tracks (400x72.5Wx74)
- Heavy Duty | 400x72.5Wx74
$1,755.00$1,687.50
In stock

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16" Heavy-Duty Staggered-Block Rubber Tracks (400x72.5Wx72)
- Heavy Duty | 400x72.5Wx72
- Smooth Ride
- Easy Turning
- Cut Resistant
$1,716.00$1,698.84
In stock

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Which tread fits Kubota KH045?

Pick a tread for your jobsite — then buy above.

+ Recommended surface- Not the primary use— Application dependent

Pattern	Best Use	Key Traits	Road	Clay	Gravel	Mulch	Mud	Turf	Action
Staggered BlockSmooth turning	A smoother-riding tread option with easier turning and dependable cut resistance on mixed surfaces.	Smooth Ride Easy Turning Cut Resistant	+	-	+	-	-	+	View

100% Virgin Rubber
Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.
Continuous Steel Cords
Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.
Drop-Forged Links
Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.
Corrosion Resistant
The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.
Reinforced Sidewalls
Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.
Low-Vibration Tread
Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.