1721965 Sprocket for Caterpillar Equipment

The 1721965 sprocket is a replacement undercarriage part for Caterpillar mini hydraulic excavators. It is intended for use on the Caterpillar 303.5 model. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The product identification is based on the part number 1721965. The same number may also be written with a separator as 172-1965. Both number formats identify the sprocket specified for the Caterpillar 303.5 mini hydraulic excavator in the available application data.

Fitment

The listed application is limited to the Caterpillar 303.5 model. No additional Caterpillar excavator models or machine series are specified in the available product data. Fitment should therefore be checked against the machine identification and the part number before installation.

Cross-reference numbers

1721965 and 172-1965 are the number formats provided for this sprocket. The available information does not specify additional supplier numbers or other interchangeable part numbers.

Specifications

The stated dimensions are 35.7 cm in length, 35.7 cm in width, and 3 cm in depth. The listed weight is 17 lb. No information is provided for the number of teeth, pitch, mounting-hole pattern, material grade, bolt specifications, or included hardware, so these parameters are not specified here.