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HomeDrivetrainBrakes & ComponentsOther Brake Components7K-4937: 2.87" Outer Diameter Piston
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DrivetrainBrakes & ComponentsOther Brake Components
7K-4937: 2.87" Outer Diameter Piston
7K-4937: 2.87" Outer Diameter Piston

Cat® 2.87" Outer Diameter Piston for Brake Caliper and Head Assembly

Brand: Cat

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7K-4937: 2.87" Outer Diameter Piston
7K-4937: 2.87" Outer Diameter Piston

Cat® 2.87" Outer Diameter Piston for Brake Caliper and Head Assembly

Brand: Cat

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Description
Description

Description:
Cat brake pistons are the component that slow, stop or hold a machine stationary. On Caterpillar machines, they are located at the wheels of wheel-type machines.

Attributes:
Brake piston with outer groove

Application:
Cat brake pistons are used in Cat brake systems. Consult your owner's manual or contact your local Cat Dealer for more information.

Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Description:
Cat brake pistons are the component that slow, stop or hold a machine stationary. On Caterpillar machines, they are located at the wheels of wheel-type machines.

Attributes:
Brake piston with outer groove

Application:
Cat brake pistons are used in Cat brake systems. Consult your owner's manual or contact your local Cat Dealer for more information.

Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Specifications
Units of MeasureUSMetric
Outside Diameter (mm): 73.6
Thickness (in): 1.6
Inside Diameter (mm): 45.7
Thickness (mm): 40.6
Inside Diameter (in): 1.8
Outside Diameter (in): 2.9
Units of MeasureUSMetric
Outside Diameter (mm): 73.6
Thickness (in): 1.6
Inside Diameter (mm): 45.7
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Compatible Models
Compatible Models
Wheel Skidder
528518
Wheel Tractor
613B613
Integrated Toolcarrier
IT12
Wheel Scraper
613613B
Compact Wheel Loader
910
Wheel Loader
950G910920930
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Wheel Skidder
528518
Warranty Information
Return Policy
Parts diagram for 7K-4937
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 7K-4937
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 7K-4937

Description:
Cat brake pistons are the component that slow, stop or hold a machine stationary. On Caterpillar machines, they are located at the wheels of wheel-type machines.

Attributes:
Brake piston with outer groove

Application:
Cat brake pistons are used in Cat brake systems. Consult your owner's manual or contact your local Cat Dealer for more information.

View More
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 7K-4937

Units of Measure

USMetric
Outside Diameter (mm): 73.6
Thickness (in): 1.6
Inside Diameter (mm): 45.7
Thickness (mm): 40.6
Inside Diameter (in): 1.8
Outside Diameter (in): 2.9
View More
Compatible Models for part number 7K-4937

WHEEL SKIDDER

528 518

WHEEL TRACTOR

613B 613

INTEGRATED TOOLCARRIER

IT12

WHEEL SCRAPER

613 613B

COMPACT WHEEL LOADER

910

WHEEL LOADER

950 G910 920 930

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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

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