Best quality Top Roller Komatsu Excavator - EXCAVATOR CATERPILLAR E120B CAT312 TOP ROLLER – Junhua
Best quality Top Roller Komatsu Excavator - EXCAVATOR CATERPILLAR E120B CAT312 TOP ROLLER – Junhua Detail:
Product Description
New undercarriage parts are sold individually but we suggest replacing all of your worn parts at the same time.
This top carrier roller is designed to fit the Bobcat mini excavators. This is the smaller roller at the top of the undercarriage that supports the weight of the track and prevents it from sagging across the top.
Our durable top rollers available for various equipment like mini-excavators, compact track loaders, crawler excavators and bulldozers.
The carrier roller is designed to fit the Caterpillar excavator models.
Part Number Reference
| Caterpillar | 4I7345, 099-0178 |
| Berco | CR7214 |
Compatible Models
| Caterpillar | E110, E110B, E120, E120B, CAT311, CAT312, CAT313 |
Product detail pictures:



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We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Best quality Top Roller Komatsu Excavator - EXCAVATOR CATERPILLAR E120B CAT312 TOP ROLLER – Junhua, The product will supply to all over the world, such as: Cologne, Casablanca, Miami, We aspire to meet the demands of our customers globally. Our range of products and services is continuously expanding to meet customers' requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.





