OEM / REF: 6I6524SKU: pilotpart445255
Caterpillar Track Roller 6I6524 is listed under Transmission & Undercarriage Parts > Track Roller with catalog data including Track Pitch (in): 5.31; Track Pitch (mm): 135; Flange Type: Single Flange. Verify fitment for Caterpillar Transmission & Undercarriage Parts using the OEM number, mounting points, and photos...
This Track Roller is indexed for Part Number. Compare reference number 6I6524 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: 127-3806, BR133, 1273806 6I6524 127-3806 BR133. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Track Pitch (in) | 5.31 |
|---|---|
| Track Pitch (mm) | 135 |
| Flange Type | Single Flange |
| Flange Diameter (in) | 5.67 |
| Flange Diameter (mm) | 144 |
| Tread Diameter (in) | 4.72 |
| Tread Diameter (mm) | 120 |
| Part Number | 1273806 6I6524 127-3806 BR133 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
