Part number lookup
BR133 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number BR133. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
CaterpillarTrack Roller 127-3806 6I-6524 for Caterpillar CAT 307 307A 307B 308 E70B 307SSR Mini Excavator$152.00
CaterpillarTrack Roller 127-3806 6I-6524 for Caterpillar CAT 307 307A 307B 308 E70B 307SSR Mini Excavator$152.00
CaterpillarTrack Roller 1273806 6I6524 127-3806 BR133 For Caterpillar 307 307B 308C E70B 307D 308D E307 E308 E307B E307C E308C E308D 3054 3406 3406C$289.50Part Numbers and Cross References
Applications and Fitment Summary
- Caterpillar · Fit for CAT Excavator: 307, 307B, 307C, 307D, 307E, 308C, 308D, 308E, 308E2 CR Fit for CAT Cold Planer: PM-465
- Part Number
Frequently Asked Questions
What parts replace OEM number BR133?
This page lists 3 replacement listings indexed under BR133. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for BR133?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if BR133 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.