9239529 Top Roller / Carrier Roller for Hitachi ZX50U / John Deere 50D / Komatsu PC40MR + More

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  • Part Number: 9239529
  • Top Roller / Carrier Roller
  • Fits Hitachi: ZX40U, ZX50, ZX50U, ZX50U-2, ZX50U-3, ZX55U
    John Deere: 50D
    Komatsu: PC30, PC30R, PC30R-8, PC35-8, PC35MR-1, PC35R-8, PC38UU-3, PC40MR, PC40MR-1, PC40R-8, PC45, PC40MR-2, PC40MRX, PC40R
    Kubota: PC45MR-1, PC45MR-3, PC45R, PC45R-8, PC50-2, PC50MR-2, PC55MR-3
    IHI: IS50UX
  • Sold As - Individual Roller
$131.99 $149.99 Save $18.00
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Part Number

9239529
Product Type Top Roller

Fitment

Hitachi: ZX40U, ZX50, ZX50U, ZX50U-2, ZX50U-3, ZX55U
John Deere: 50D
Komatsu: PC30, PC30R, PC30R-8, PC35-8, PC35MR-1, PC35R-8, PC38UU-3, PC40MR, PC40MR-1, PC40R-8, PC45, PC40MR-2, PC40MRX, PC40R
Kubota: PC45MR-1, PC45MR-3, PC45R, PC45R-8, PC50-2, PC50MR-2, PC55MR-3
IHI: IS50UX

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 9239529 matches your existing roller before ordering.

Product Description

  • This aftermarket replacement top roller / carrier roller is designed for compatible Hitachi, John Deere, Komatsu, Kubota, and IHI 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 broad multi-brand compact excavator coverage, this carrier roller helps guide upper track return across listed Hitachi ZX, John Deere, Komatsu PC, Kubota-listed, and IHI applications.
  • Reference part number 9239529 can be used to confirm replacement compatibility with your existing top roller / carrier roller assembly.
  • Fits Hitachi models including ZX40U, ZX50, ZX50U, ZX50U-2, ZX50U-3, and ZX55U; John Deere model 50D; Komatsu models including PC30, PC30R, PC30R-8, PC35-8, PC35MR-1, PC35R-8, PC38UU-3, PC40MR, PC40MR-1, PC40R-8, PC45, PC40MR-2, PC40MRX, and PC40R; Kubota-listed models including PC45MR-1, PC45MR-3, PC45R, PC45R-8, PC50-2, PC50MR-2, and PC55MR-3; IHI model IS50UX. Please verify your machine model, brand grouping, and part number before ordering.

Key Features

Direct Replacement: Replacement top roller / carrier roller using reference part number 9239529 for compatible Hitachi, John Deere, Komatsu, Kubota, and IHI equipment.

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

Broad Multi-Brand Fitment: Covers listed Hitachi, John Deere, Komatsu, Kubota, and IHI compact excavator carrier roller applications.

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

Reference Part Number & Fitment Check: Reference part number 9239529 can be used to confirm compatibility. Verify your machine model, brand grouping, 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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