RC411-21903 Top Roller / Carrier Roller for Doosan DX35 / Kubota KX033 KX71 U35 + More

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  • Part Number: RC411-21903
  • Top Roller / Carrier Roller
  • Fits Doosan: DX35
    Kubota: K030-3, K035-3, KX030-3, KX033-4, KX101-3, KX61-3, KX71-3, KX71-3S, KX91-3, RX303, U20-3, U25, U25-3, U27-4, U30-3, U35-4
  • Sold As - Individual Roller
$172.99 $195.99 Save $23.00
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Part Number

RC411-21903
Product Type Top Roller

Fitment

Doosan: DX35
Kubota: K030-3, K035-3, KX030-3, KX033-4, KX101-3, KX61-3, KX71-3, KX71-3S, KX91-3, RX303, U20-3, U25, U25-3, U27-4, U30-3, U35-4

Application

Equipment Type Compact Excavator / Mini Excavator
Function Supports the upper track path and helps guide smooth track return between the sprocket and idler.

Trust & Assurance

12-Month Warranty
Free Shipping in the USA
Proven Quality
Trusted by Contractors

Same machine series may use different undercarriage parts. Please confirm RC411-21903 matches your existing roller before ordering.

Product Description

  • This aftermarket replacement top roller / carrier roller is designed for compatible Doosan and Kubota compact excavator models.
  • Top rollers, also called carrier rollers, support the upper track path and help guide the track smoothly between the sprocket and idler.
  • Built for Doosan and Kubota compact excavator coverage, this carrier roller helps guide upper track return across listed DX, K, KX, RX, and U series models.
  • Part number RC411-21903 can be used to confirm replacement compatibility with your existing top roller / carrier roller assembly.
  • Fits Doosan model DX35; Kubota models including K030-3, K035-3, KX030-3, KX033-4, KX101-3, KX61-3, KX71-3, KX71-3S, KX91-3, RX303, U20-3, U25, U25-3, U27-4, U30-3, and U35-4. Please verify your machine model and part number before ordering.

Key Features

Direct Replacement: Replacement top roller / carrier roller using part number RC411-21903 for compatible Doosan and Kubota equipment.

Upper Track Support: Supports the upper track path and helps guide smooth track return between the sprocket and idler.

Doosan & Kubota Fitment: Covers listed Doosan DX35 and Kubota compact excavator carrier roller applications.

Smooth Roller Operation: Supports smooth rotation to help reduce vibration, noise, and unnecessary track wear.

Part Number & Fitment Check: Part number RC411-21903 can be used to confirm compatibility. Verify your machine model and existing top roller before ordering.

Warranty

12-Month Warranty.
Every rubber track, roller, sprocket, and idler we sell is backed by a 12-month warranty.
If it doesn’t hold up, we make it right.

Shipping

Free Shipping in the USA

We keep inventory stocked and offer fast nationwide shipping, often same or next business day, from strategically located warehouses.

Free Shipping in the USA

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12-Month Warranty

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