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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsRectangular Seals & Rings623-8530: 110mm Outer Diameter Backup Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsRectangular Seals & Rings623-8530: 110mm Outer Diameter Backup Ring
623-8530: 110mm Outer Diameter Backup Ring

Cat® Hydraulic Cylinder Backup Ring prevents fluid leaks, providing a secondary sealing barrier to maintain proper pressure

Brand: Cat

Product Images
623-8530: 110mm Outer Diameter Backup Ring
623-8530: 110mm Outer Diameter Backup Ring
623-8530: 110mm Outer Diameter Backup Ring
623-8530: 110mm Outer Diameter Backup Ring
623-8530: 110mm Outer Diameter Backup Ring

Cat® Hydraulic Cylinder Backup Ring prevents fluid leaks, providing a secondary sealing barrier to maintain proper pressure

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 623-8530
Material: Plastic Plastic
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Compatible Models for part number 623-8530

EXCAVATOR

319 317 317 GC 318 GC

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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