What size tracks fit a IHI 40G?

The IHI 40G takes 400x72.5x70 tracks as its primary size.

IHI 40G Tracks

Mini excavator · legacy model

The IHI 40G takes 400x72.5x70 rubber tracks (400 mm, about 16 in wide; 72.5 mm pitch; 70 links).

Fitment detail

Configuration	Size	Width	Pitch	Links
Primary	`400x72.5x70`	400 mm / ~16"	72.5 mm	70

Specifications and sources

Spec	Value	Source
Primary track size	400x72.5x70	tracksandtires.com

Tracks you can buy for the 40G

Available tread patterns (schematics are our own drawings, verified against seller product photos):

MX 1

1 products across 1 sellers — every distinct tread pattern and duty tier we verified. Observed prices, dated.

`400x72.5x70` — 16" wide 1 options

Tread	Duty	Price	Stock	From
MX	Heavy Duty	$1500.00 /	unknown	tracksandtires.com all orders ship within 1 business day

Available from

Seller	Observed price	Options seen	Ships	Checked
tracksandtires.com	$1500.00 / track	MX Pattern · Heavy Duty	all orders ship within 1 business day	2026-08-19

Sellers listed alphabetically — every seller we independently verified for this machine. Prices are observed public listings on the dated check, not offers by this site; this site sells nothing and has no affiliate relationships.

These tracks also fit

0 other machines take the 40G's primary size (400x72.5x70):

No other machine in our database takes this exact size — it appears unique to the 40G.

IHI track size chart: every model →

Before you order

Width, pitch, and link count must all match — measure your current tracks to confirm, and check your operator's manual for serial-number-specific variations.

Data verified 2026-08-19; aftermarket cross-reference sizes.

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