Kobelco SK045COUP_ Tracks & Parts

Outfit your Kobelco SK045COUP_ mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 400x72.5Nx74, backed by a 24-month warranty and free freight to the lower 48.

Available Tread Patterns

Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.

Also Fits These Machines

Looking for another machine? The 400x72.5Nx74 size also fits:

What You Get with TrackTECH

Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
Drop-forged steel links for strength where the track meets the drive system.
24-month warranty on every track — confidence that outlasts the competition.

Order your Kobelco SK045COUP_ tracks and parts today, or call (850) 816-7898 for build help. Not sure on size or guide? The Track Finder has you covered.

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Kobelco SK045COUP_ Rubber Tracks | 400x74x72

Track sizes

400x72.5Nx74

Rubber tracks

Kobelco SK045COUP 400x72.5Nx74 Bridgestone 400x72.5Nx74 MX
- Bridgestone | 400x72.5Nx74
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Which tread fits Kobelco SK045COUP?

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
M MxMachine-matched track option	Available for this machine from the governed TrackTECH fitment record. Review the track option above for current price and availability.	Governed Fitment Machine-Matched Current Commerce Data	—	—	—	—	—	—	View

Built for Heavy Duty Use

Heavy-Duty Track Construction

Setting a new standard in heavy-duty performance. Find your exact fit, reduce avoidable downtime, and keep your machine working — not waiting.

Brand New
New belts — not remills or retreads.
Heavy-Duty Steel Guides
Precision-formed internal steel components support consistent sprocket engagement.
Continuous Steel Cord
Continuous internal steel reinforcement supports belt strength under repeated load.
Premium Wear-Resistant Rubber
Heavy-duty rubber construction built for abrasion and daily commercial use.
Precision Fitment
Governed width, pitch, and link count for the machine application.
High-Traction, Low-Vibration
Tread patterns matched to the jobsite.

Kobelco SK045COUP fitment data

Fitment & Part Numbers

Track Size	400x72.5Nx74

Related Collections

Will this track fit my Kobelco SK045COUP_?

Yes — this track is matched to the Kobelco SK045COUP_ by size and tread pattern.

Directional or block tread — which should I run?

For mixed dirt and gravel, most Kobelco SK045COUP_ owners run a directional (multi-bar) tread for traction and mud release. Block tread wears better on hard surfaces and pavement.

Do Kobelco SK045COUP_ tracks sell in pairs?

Tracks are priced individually; a full machine needs two. Most owners replace both at once so wear stays even.

How long do Kobelco SK045COUP_ 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.