Caterpillar (CAT) 303.5 CCR 303 CCR Carrier Top Roller 266-8794 (Fit Caterpillar (CAT) 303ECR Mini Excavator)
Basic Info.
- Item Fit: Caterpillar (CAT) 303ECR
- Item Condition: New
- Item Weight: 7 lbs
- Item Maker: FLundercarriage
- Place of Origin: Quanzhou
Delivery Info.
- Inventory Class: Standing
- Packaging: Carton/Pallet
- ETD: 24-72 Hours
- ETA: 5-30 Days
- Caterpillar® 303 CCR
- Caterpillar® 303ECR
- Caterpillar® 303.5C
- Caterpillar® 303.5 CCR
- Caterpillar® 303.5D
- Caterpillar® 303.5E
- Caterpillar® 303.5ECR
- Caterpillar® 303.5E2CR
- Caterpillar® 304E
- Caterpillar® 304ECR
- Caterpillar® 304DCR
- Caterpillar® 304E2CR
- Caterpillar® 303CCR
- Placement: One carrier roller per side, located centrally at the top of the undercarriage.
- Function: Keeps the track aloft, preventing sagging and contact with the track frame for efficient operation.
- Dealer Part Number: 266-8794
- This replacement top roller is guaranteed to fit the above Caterpillar models, ensuring a smooth and hassle-free installation.
- We proudly offer the full undercarriage components for the Cat 303 CCR model.
- No alternate part listings are available for this roller, ensuring you receive a product made for your specific needs.
68 in stock
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Product Range
Our top rollers are designed for maximum durability, ensuring smooth and efficient track operation. Built to endure harsh conditions, they help extend the lifespan of your undercarriage and minimize downtime, making them ideal for heavy-duty applications on excavators, dozers, and other tracked machinery.

Machinery brands our parts are suitable for Bobcat, Caterpillar, Case, Doosan, GEHL, Hitachi, Hyundai, IHI, Kubota, Kobelco, Komatsu, Pel-Job, Takeuchi, Volvo etc.
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FAQ
Where is the loading port?
Xiamen, Guangzhou, Ningbo...(Any Port in China)
Do you support OEM/ODM customization?
Fully Supported
How long can we expect delivery after order?
Delivery within 24-72 working hours, bulk order 25-45 days
Where is the origin of the product?
Quanzhou, Fujian Province, P.R.China