CR3002 - Top Roller | Caterpillar D4G / John Deere 450J / Caterpillar D3B / Caterpillar D3C / John Deere 455G / etc | Dozer / Track Loader

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  • Part Number: CR3002
  • Top Roller / Carrier Roller
  • Fits Caterpillar: AP1050, AP1050B, AP650B, BG225C, BG245C, D3, D3B, D3C, D3C LGP, D3G, D3G LGP, D3G XL, D3K LGP, D3K XL, D3KXL, D4B, D4B LGP, D4C, D4C LGP, D4C XL, D4G, D4K LGP, D4K XL
  • Sold As - Price is PER Top Roller
$79.99 $212.99 Save $133.00
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Part Number

CR3002
Product Type Top Roller

Fitment

Caterpillar: AP1050, AP1050B, AP650B, BG225C, BG245C, D3, D3B, D3C, D3C LGP, D3G, D3G LGP, D3G XL, D3K LGP, D3K XL, D3KXL, D4B, D4B LGP, D4C, D4C LGP, D4C XL, D4G, D4K LGP, D4K XL

Application

Undercarriage Position Top Roller
Equipment Type Dozer / Track Loader
Function Supports and guides the upper return run of the track.

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 CR3002 matches your existing roller before ordering.

Product Description

Compatible Models & Configurations
  • Caterpillar: D3B, D3C, D4G, D3-LGP.
  • John Deere: 450J, 455G.
Configuration Notes
  • Caterpillar D3-LGP: First-generation machines built before 1980; check generation and PIN.
Fitment Notes

Match reference CR3002 and the existing top roller shaft and mounting arrangement before ordering.

Highlights

NRP aftermarket top roller CR3002 for the listed dozer and track loader applications. The upper carrier roller supports the returning track above the frame and helps maintain its running path. Sold individually.

Key Features
  • Upper Return Support — Supports the track along the upper return run above the track frame.
  • Track Guidance — Helps guide the returning track through the undercarriage.

Key Features

Direct Replacement: Replacement top carrier roller using part number CR3002 for compatible Caterpillar equipment.

Upper Track Return: Supports upper track return and helps guide carrier roller movement on compatible paver and dozer undercarriages.

Caterpillar Paver & Dozer Fitment: Designed for listed Caterpillar AP/BG paver and D3/D4 crawler dozer carrier roller applications.

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

Part Number & Fitment Check: Part number CR3002 can be used to confirm compatibility. Verify your machine model and existing top carrier 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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