1937091 Sprocket for Caterpillar Equipment

The 1937091 sprocket is used on Caterpillar mini hydraulic excavators, including the 303 and 303ECR models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1937091 and is also listed under the manufacturer part number format 193-7091. The supplied application data identifies the part for Caterpillar equipment in the mini hydraulic excavator series.

Fitment

• Caterpillar mini hydraulic excavators
• Caterpillar 303
• Caterpillar 303ECR

The model information above is based on the available application data for part number 193-7091. The 303ECR model is listed once although it may appear more than once in source catalog records.

Cross-reference numbers

• 1937091
• 193-7091

These numbers identify the same sprocket application in different number formats. The SKU is 1937091; the hyphenated part number is 193-7091.

Specifications

The listed dimensions are length 35.7 cm, width 35.7 cm, and depth 3 cm. The specified weight is 17.9 lb. No additional information about mounting hardware, included components, thread specifications, material, or installation position is provided for this part.