Bottom Roller fits Komatsu PC50UU-2 PC45-1 PC50UU-1 PC50UU-2 PC40-7 20T-30-00171

Bottom Roller for Komatsu Excavators

This bottom roller is an aftermarket replacement component designed for the undercarriage of select Komatsu excavators. It supports the track chain and helps maintain proper alignment as the machine travels. Reference number 20T-30-00171 is provided for identification and comparison.

Product Details

• Product Type: Bottom Roller
• Reference Number: 20T-30-00171
• Brand Association: Komatsu

Fitment & Compatibility

• Fits Komatsu PC50UU-2
• Fits Komatsu PC45-1
• Fits Komatsu PC50UU-1
• Fits Komatsu PC40-7

Frequently Asked Questions

Q: What does this bottom roller do? A: It supports and guides the track chain along the undercarriage during machine movement.

Q: How can I verify fitment? A: Check your equipment model and existing part number against the reference number 20T-30-00171 before purchase.

This is an aftermarket replacement part. Confirm fitment before purchase.