2668794 Track Roller for Caterpillar

The 2668794 track roller is a single-flange undercarriage component for the track system of Caterpillar hydraulic mini excavators. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the Caterpillar equipment application and is used on the listed 303- and 304-series machines. The supplied data identifies the component as a track roller and provides dimensions for the flange, threaded section, and overall part envelope.

Fitment

• Caterpillar 303.5C hydraulic mini excavator
• Caterpillar 303.5D hydraulic mini excavator
• Caterpillar 303.5E hydraulic mini excavator
• Caterpillar 303.5E2 hydraulic mini excavator
• Caterpillar 303.5E2 CR hydraulic mini excavator
• Caterpillar 303C CR hydraulic mini excavator
• Caterpillar 303E CR hydraulic mini excavator
• Caterpillar 303ECR hydraulic mini excavator
• Caterpillar 304D CR hydraulic mini excavator
• Caterpillar 304E hydraulic mini excavator
• Caterpillar 304E2 CR hydraulic mini excavator

The compatibility list applies to the Caterpillar machine models specified above. Model designations are shown with the same letter and number combinations used in the available application data, including both 303E CR and 303ECR designations.

Cross-reference numbers

• 2668794
• 266-8794

2668794 and 266-8794 are number formats associated with the same track roller application. The unhyphenated number is the product SKU, while the hyphenated format is the part number shown in the equipment application data.

Specifications

The stated measurements are provided in the units listed in the product data: flange and thread dimensions in inches, overall length, width, and depth in centimetres, and weight in pounds. The component specification identifies a single-flange roller; the available data does not specify additional installation hardware or other parts included with the item.