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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsBackup Rings142-8540: 133.35mm Outer Diameter Seal Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsBackup Rings142-8540: 133.35mm Outer Diameter Seal Ring
142-8540: 133.35mm Outer Diameter Seal Ring

Cat® Seal Ring for torque converter bearing prevents leaks, maintains fluid integrity, and ensures bearing performance

Brand: Cat

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142-8540: 133.35mm Outer Diameter Seal Ring
142-8540: 133.35mm Outer Diameter Seal Ring
142-8540: 133.35mm Outer Diameter Seal Ring
142-8540: 133.35mm Outer Diameter Seal Ring
142-8540: 133.35mm Outer Diameter Seal Ring

Cat® Seal Ring for torque converter bearing prevents leaks, maintains fluid integrity, and ensures bearing performance

Brand: Cat

Warranty Information
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DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 142-8540

Units of Measure

USMetric
Material Description: PTFE provides superior performance in Air, Engine Oil, Diesel Fuel and Coolant applications, but is sensitive to installation damage and debris. It works well at very high temperatures.
Cross Section Width (in): 0.09
Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
Cross Section Height (mm): 3.2
Cross Section Width (mm): 2.2
Material: PTFE - Polytetrafluoroethylene,Teflon Plastic
Inside Diameter (mm): 126.9
Inside Diameter (in): 4.99
Cross Section Height (in): 0.13
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Compatible Models for part number 142-8540

TRACK-TYPE TRACTOR

D6H XL D7R D6R D6T D6H XR D6R II D8R D8N D6H II D7R II D6R III

PIPELAYER

578 572R 583R 587T 572R II

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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