What rubber tracks fit 450x163x38 machines?

Expert Answer

450x163x38 is a rubber track size, not a machine model, so the right fit depends on the exact excavator or compact track loader. In general, you must match the width, pitch, and link count, and also confirm the guide type, lug pattern, and overall dimensions against your machine’s track frame and undercarriage layout.

For this size, the key checks are 450 mm width, 163 mm pitch, and 38 links. Those numbers may fit several Komatsu mini excavator applications, but you should always verify by model and serial number before ordering. A track with the wrong pitch or guide style can ride incorrectly, derail, or wear out rollers and sprockets faster.

The most reliable way to confirm fit is to read the size from the old track sidewall and compare it with the machine’s parts book or undercarriage measurements. If the track is missing or unreadable, measure the pitch between pins, count the links, and measure the width across the tread. Also check whether the machine uses a standard guide or a special block-type guide profile.

VANROCK supplies rubber tracks through an appointed dealer network and quotes pricing on request. If your machine is a Komatsu, note that VANROCK is an independent manufacturer and is not affiliated with Komatsu. Send your machine model or serial number and we can help identify the correct replacement track size.

Answered by VANROCK specialists · Published 8/19/2026