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HomeEngineEngine ComponentsEngine Rotating ComponentsGears420-2042: 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive
HomeEngineEngine ComponentsEngine Rotating ComponentsGears420-2042: 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive
420-2042: 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive

Cat® 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive

Brand: Cat

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420-2042: 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive
420-2042: 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive
420-2042: 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive
420-2042: 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive
420-2042: 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive

Cat® 105.97mm Inner Diameter Gear used in Lower Auxiliary Drive

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 420-2042

Units of Measure

USMetric
Inner Diameter (in): 4.17
Height (in): 2.338
Height (mm): 59.4
Inner Diameter (mm): 105.97
Number of Teeth: 47
Inside Diameter (in): 4.172
Inside Diameter (mm): 105.97
Material Description: Steel
Outside Diameter (in): 8.203
Outside Diameter (mm): 208.38
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Compatible Models for part number 420-2042

ENGINE - MACHINE

3516C

MINING EXCAVATOR

5230B 5130 5130B

ENGINE

3512B

INDUSTRIAL ENGINE

3516B

TRUCK

785 789 777 789C 789D 777C 777B 789B 785C 777D 785D 785B

SPRAY AR

CAT WDS

TRACTOR

776D 776C 784C 784B

WHEEL DOZER

854G

OFF HIGHWAY TRUCK

785D 789D

WHEEL LOADER

992G

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KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced