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1107053 Gear-Planetary 23T Fits Caterpillar Models
1107053 Gear-Planetary 23T Fits Caterpillar Models
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$113.48 USD
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One New Aftermarket Replacement Planetary Gear (23 Teeth) for Caterpillar (Cat) Excavators
This 23-tooth steel planetary gear (Caterpillar part reference 1107053 / 110-7053) is a precision replacement for the swing or final drive planetary assembly on Caterpillar B-Series and related excavators. Planetary gears in these assemblies transmit torque from the hydraulic motor to the swing or travel output, and worn or damaged teeth cause jerky operation, excessive backlash, and costly downtime.
Specifications
- Tooth Count: 23
- Material: Steel
- Outer Diameter: 4.953 in
- Inner Diameter: 2.559 in
- Length: 0.984 in
- Weight: 3.1 lbs
Compatible Models
Caterpillar Excavators: 320B, 320B L, 320B N, 320B S, 322 L, 322-A L, 322B L, 325 L, 325-A, 325-A L, 325B, 325B L, 325B LN, 365B, 365B II
Replaces Part Number(s):
1107053, 110-7053
New aftermarket replacement part - not remanufactured, not used.



