What size tracks fit a ASV RT-40?

The ASV RT-40 takes 280x101.6x37 tracks as its primary size, with alternates 305x101.6x37.

What other machines share ASV RT-40 tracks?

2 other models take the same primary size, including ASV RT-25, ASV RT-30.

ASV RT-40 Tracks

Compact track loader · current model

The ASV RT-40 takes 280x101.6x37 rubber tracks (280 mm, about 11 in wide; 101.6 mm pitch; 37 links). An alternate size is 305x101.6x37.

4005lb weight

38.2hp · Yanmar 3TNV86CT

931rated capacity

3.3psi ground

11"track width

Fitment detail

Configuration	Size	Width	Pitch	Links
Primary	`280x101.6x37`	280 mm / ~11"	101.6 mm	37
Alternate	`305x101.6x37`	305 mm / ~12"	101.6 mm	37

Specifications and sources

Spec	Value	Source
Primary track size	280x101.6x37	skidsteers.com
Alternate track sizes	305x101.6x37	skidsteers.com
Operating weight	4005 lb	asvi.com
Engine power	38.2 hp (Yanmar 3TNV86CT)	asvi.com
Rated operating capacity	931 lb	asvi.com
Ground pressure	3.3 psi	asvi.com
Track width	11 in	asvi.com

Tracks you can buy for the RT-40

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

Mtl 1

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

`11x4x37` 1 options

Tread	Duty	Price	Stock	From
Mtl	—	$975.00 / per track	unknown	skidheaven.com orders processed as soon as received

These tracks also fit

2 other machines take the RT-40's primary size (280x101.6x37):

ASV 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 2026-10-01; aftermarket cross-reference sizes.

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