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12_80a3fbe0-fcca-4b5d-928c-122cd7a3a0ef - Northline Parts

Upper Top Carrier Roller Fits for Kubota Excavator U45-3 U55

Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$157.39
Sale price  $157.39 Regular price 

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Ships Nationwide in 2–4 business days.
This Upper Top Carrier Roller is a high-quality aftermarket replacement part compatible with Kubota Excavator U45-3 and U55.

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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

Product Overview

This heavy-duty upper carrier roller is engineered to support the track chain and ensure smooth operation of your excavator undercarriage. Manufactured to meet rigorous standards, it provides dependable performance in demanding terrain and construction environments.

Key Features & Performance

  • Durable Construction: Built from high-strength steel to resist wear and extend service life.
  • Sealed Bearings: Features precision-sealed bearings to prevent contamination from dirt and debris.
  • Direct Fit: Designed as a direct replacement for easy installation on specific Kubota models.
  • Optimized Performance: Reduces friction and promotes even track wear for improved machine efficiency.

Fitment & Compatibility

  • Kubota: U45-3
  • Kubota: U55

Technical Specifications

  • Part Type: Upper Top Carrier Roller
  • Equipment Type: Mini Excavator
  • Material: Hardened Steel

Frequently Asked Questions

Q: How do I know if this carrier roller fits my machine? A: This part is specifically designed for Kubota U45-3 and U55 models. Please check your machine's model number and serial number to ensure correct fitment.

Q: Does this roller require regular greasing? A: These rollers are typically sealed and lubricated for life, reducing the need for manual maintenance while protecting against the elements.

Compatibility may vary by serial number. Verify fitment before purchase.

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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.

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