IHI IS40J Tracks & Parts

High-grade IHI IS40J rubber tracks and undercarriage parts, engineered to ment in 400x72.5Nx70. Heavy-duty construction for digging, grading and trenching — every order ships free.

IHI IS40J — Track Spec Sheet

Track size: 400x72.5Nx70
Width: 400 mm
Pitch: 72.5 mm
Links: 70
Guide: Offset guide

Tread Options for the IHI IS40J

Directional — The excavation specialist — directional tread optimized for digging and slope work.

Tracks That Cross Over

Looking for another machine? The 400x72.5Nx70 size also fits:

The TrackTECH Difference

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.
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.

Ready to roll? Buy your IHI IS40J undercarriage online now — or reach a track specialist at (850) 816-7898. Use the Track Finder to confirm the right build.

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Find Your Track Call TrackTECH

IHI IS40J Rubber Tracks | 400x72.5Nx70 - close up

Track sizes

400x72.5Nx70

Rubber tracks

IHI IS-40J 400x72.5Nx70 MX
- Heavy Duty | 400x72.5Nx70
$1,811.25$1,569.00
In stock

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Which tread fits IHI IS40J?

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.

IHI IS40J fitment data

Fitment & Part Numbers

Track Size	400x72.5Nx70

About IHI IS40J Tracks & Parts

High-grade IHI IS40J rubber tracks and undercarriage parts, engineered to ment in 400x72.5Nx70. Heavy-duty construction for digging, grading and trenching — every order ships free. IHI IS40J — Track Spec Sheet Track size: 400x72.5Nx70 Width: 400 mm Pitch: 72.5 mm Links: 70 Guide: Offset guide Tread Options for the IHI IS40J Directional — The excavation specialist — directional tread optimized for digging and slope work. Tracks That Cross Over Looking for another machi

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Will this track fit my IHI IS40J?

Yes — this track is matched to the IHI IS40J by size and tread pattern.

Are these OEM or aftermarket IHI IS40J tracks?

OEM-grade aftermarket tracks built to factory fitment for the IHI IS40J — same dimensions and guide type, continuous steel-cord belt, at a better price than dealer OEM.

How long do IHI IS40J 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.