1852650 Rotor As Fits Caterpillar Models
1852650 Rotor As Fits Caterpillar Models
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One New Aftermarket Replacement Alternator Rotor for Caterpillar (Cat) Equipment
This aftermarket replacement alternator rotor assembly fits a wide range of Caterpillar construction and road-building machines. The rotor is the rotating core of the alternator charging system, generating the magnetic field that allows the alternator to produce electrical current to charge the battery and power onboard electrical systems while the engine is running. Replacing a worn or failed rotor restores proper charging output and prevents electrical system failures in the field.
Specifications
- Weight: approximately 6.7 lbs
- Dimensions: 10 x 4.8 x 4.8 in
Compatible Models
Caterpillar Motor Graders: 12G, 12H, 12H ES, 12H NA, 12K, 12M, 14H, 14H NA, 14M, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 163H NA
Caterpillar Feller Bunchers / Harvesters: 1090, 1190, 1190T, 1290T, 1390
Note: Additional Caterpillar models may be compatible. Verify fitment using OEM part number 1852650 against your machine serial number before ordering.
Replaces Part Number(s):
1852650, 185-2650, CA1852650
New aftermarket replacement part - not remanufactured, not used.



