1915973 Shaft-Sun 18T Fits Caterpillar Models
1915973 Shaft-Sun 18T Fits Caterpillar Models
Regular price
$223.49 USD
Regular price
Sale price
$223.49 USD
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One New Aftermarket Replacement Sun Gear Shaft (18-Tooth) for Caterpillar (Cat) Motor Graders
This 18-tooth sun gear shaft is a precision drivetrain component used in the final drive assembly of Caterpillar H-Series and K-Series motor graders. The sun gear shaft sits at the center of the planetary gear set within the final drive, transmitting torque from the transmission to the wheel ends. A worn or damaged sun gear shaft results in drivetrain noise, lost power to the wheels, or final drive failure.
Specifications
- Tooth Count: 18 teeth
- Application: Final drive planetary gear assembly
- Weight: Approximately 15 lbs (6 kg)
Compatible Models
Caterpillar Motor Graders: 12H, 12H ES, 12H NA, 12K, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
Replaces Part Number(s):
1915973, 191-5973
New aftermarket replacement part - not remanufactured, not used.
