1125585 Shaft-Planetary Fits Caterpillar Models
1125585 Shaft-Planetary Fits Caterpillar Models
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One New Aftermarket Replacement Planetary Shaft for Caterpillar (Cat) Construction Equipment
This planetary shaft is a drivetrain component used in the transmission planetary gear assembly on Caterpillar wheel loaders, compactors, and pipelayers. The planetary shaft serves as the carrier pin around which planetary gears rotate, making it a critical part of the final drive or transmission power transfer system.
Specifications
- Weight: 1.8 lbs.
- OEM Format: 112-5585 (alternate Caterpillar part number format)
Compatible Models
Caterpillar Pipelayers: 572R, 572R II, 578, 583R, 583T, 587R, 587T
Caterpillar Wheel Dozers / Compactors: 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II
Caterpillar Wheel Loaders: 966D, 966F, 966F II, 966G, 966G II, 970F, 972G, 972G II, 972H, 972K, 972M, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, 980M
Caterpillar Track-Type Tractors: D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D7H, D7R, D7R II, D8N, D8R, D8R II, D8T
Replaces Part Number(s):
1125585, 112-5585
Aftermarket Interchange Numbers
3089932 (Cat supersession / interchange shaft)
New aftermarket replacement part - not remanufactured, not used.



