Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Register
Caterpillar

Select Store

For pricing & availability

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeHardware, Seals, & ConsumablesLinkage Pins & Sleeve BearingsFlag Pin Assemblies & Components640-7907: Stick Cylinder Pin
HomeHardware, Seals, & ConsumablesLinkage Pins & Sleeve BearingsFlag Pin Assemblies & Components640-7907: Stick Cylinder Pin
640-7907: Stick Cylinder Pin

Cat® Pin for the stick cylinder to connect the link between the boom and cylinder in Excavators, enabling controlled movement and articulation during tasks such as lifting, digging, and material handling

Brand: Cat

Product Images
640-7907: Stick Cylinder Pin
640-7907: Stick Cylinder Pin
640-7907: Stick Cylinder Pin
640-7907: Stick Cylinder Pin
640-7907: Stick Cylinder Pin

Cat® Pin for the stick cylinder to connect the link between the boom and cylinder in Excavators, enabling controlled movement and articulation during tasks such as lifting, digging, and material handling

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Description for part number 640-7907

A Linkage Flag Pin serves as a pivotal element in the Stick Cylinder Coupler, facilitating the efficient operation of heavy machinery. It is used to securely connect the stick cylinder to the coupler, ensuring a reliable and robust linkage between these components. The Linkage Flag Pin operates on the principle of mechanical interlocking. It features a tapered end that fits into corresponding tapered holes in the stick cylinder and coupler, creating a tight and secure connection.

Attributes:
• Allows for smooth and accurate movements of the stick
• Manufactured to precise specifications and are built for durability and reliability

Applications:
A Linkage Flag Pin provides a strong and dependable connection between the stick cylinder and the coupler. By securely fastening these components, it enables the transfer of hydraulic power from the machine.

View More
Specifications for part number 640-7907
Material: Alloy Steel
View More
Compatible Models for part number 640-7907

EXCAVATOR

320 315C 320 GC 325 323

View More
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