One New Aftermarket Replacement Shaft Assembly Fits Caterpillar (Fits CAT) Motor Grader and Engine
This drive shaft assembly is an aftermarket replacement for the Fits Caterpillar 120G motor grader powered by the Fits CAT 3304 engine. Replacing OEM part numbers 8D8619 and 8D8633, this shaft assembly is a critical drivetrain component keeping power transfer reliable in demanding grading and construction applications.
Specifications
- Length: 40.16 in.
- Width: 3.74 in.
- Depth: 3.74 in.
Compatible Models
Fits Caterpillar Motor Grader: 120G
Fits Caterpillar Engine: 3304
Replaces Part Number(s):
8D8619, 8D8633
New aftermarket replacement part – not remanufactured, not used.








