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2783320 Sprocket Fits Caterpillar Models
2783320 Sprocket Fits Caterpillar Models
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$848.00 CAD
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One New Aftermarket Replacement Drive Sprocket for Caterpillar (Cat) Motor Graders
This aftermarket replacement drive sprocket (part number 2783320 / 278-3320) fits Caterpillar 12M and 140M series motor graders, including All Wheel Drive (AWD) variants. It is part of the final drive assembly, transferring power from the drive motor to the tandem wheel drive system. Weighing approximately 9.52 kg (21 lbs), this sprocket is built to meet or exceed OEM specifications for reliable, long-lasting service in demanding grading applications.
Specifications
- Weight: approx. 9.52 kg (21 lbs)
- Application: Final drive assembly
- Equipment type: Motor grader
Compatible Models
Caterpillar Motor Graders: 12M, 12M Series 2, 12M Series 3, 12M Series 3 AWD, 140M, 140M Series 2, 140M Series 3, 140M Series 3 AWD
Replaces Part Number(s):
2783320, 278-3320, CA2783320
New aftermarket replacement part - not remanufactured, not used.



