8E4579 Track Roller

The 8E4579 track roller is an undercarriage component for Caterpillar excavators. It is used on Caterpillar 235C and 235D excavator models and has a single-flange configuration.

This is a new aftermarket track roller manufactured by CTP (Costex Tractor Parts). The part identification supplied for this component is 8E4579, with the manufacturer number also written in hyphenated form as 8E-4579.

The available application data identifies the part for the Caterpillar 235C and Caterpillar 235D excavators. The fitment information below is limited to these models; no additional Caterpillar machine series are included because they are not specified in the supplied data.

Fitment

• Caterpillar 235C excavator
• Caterpillar 235D excavator

Cross-reference numbers

• 8E4579
• 8E-4579

Specifications