Skip to product information
12_a7964c4d-7c98-4ad6-8ef6-f4e61ea610f7 - Northline Parts

Bottom Roller for Komatsu PC75UU-3 PC78US-6 PC78US-8 PC78UU-6 201-30-00314 Black

Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$252.79
Sale price  $252.79 Regular price 

In Stock

Ships Nationwide in 2–4 business days.
Part Number:

Questions? We're here to help!

Talk with a parts expert today

Call us

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Bottom Roller for Komatsu PC75UU-3 PC78US-6 PC78US-8 PC78UU-6 201-30-00314 Black

Keep your machinery moving efficiently with this premium aftermarket bottom roller. Designed to provide reliable support and smooth operation for your excavator's undercarriage, this heavy-duty component is built to withstand demanding work environments. Please note that this is a high-quality aftermarket part, not an original equipment manufacturer (OEM) component, providing a cost-effective solution without compromising on performance.

Key Features & Benefits

  • High-strength steel construction for maximum durability and wear resistance.
  • Precision-engineered to meet or exceed industry standards for fitment and function.
  • Includes a corrosion-resistant black finish for long-lasting protection.
  • Reduces undercarriage vibration and extends the life of your tracks.
  • Easy installation to help minimize machine downtime on the job site.

Compatible Models

  • Komatsu PC75UU-3
  • Komatsu PC78US-6
  • Komatsu PC78US-8
  • Komatsu PC78UU-6

Product Specifications

  • Part Number: 201-30-00314
  • Part Type: Bottom Roller (Lower Roller)
  • Color: Black
  • Condition: New Aftermarket

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket part designed to be a direct replacement for the original equipment. It is not manufactured by the original equipment manufacturer.

How do I confirm compatibility?
You can confirm compatibility by cross-referencing your machine model and the part number (201-30-00314) with your equipment manual. It is also recommended to verify your machine’s serial number before purchase.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

Need Any Help?

Work 1-on-1 With An Expert For:

  • The Right Part Selection
  • Our Best Pricing Tiers
  • Priority Customer Support
  • White Glove Installations
  • Flexible Payment Options

Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

Complete This Form

You may also like

Keywords (Used as search references only) View IP policy.