Explore our new page design.

New Parts Page

3W-0640: 88.87mm Outside Diameter Linkage Pin

Cat® 88.87mm Outside Diameter Linkage Pin for Track Adjuster and Recoil Spring Cylinder

Brand: Cat

3W-0640: 88.87mm Outside Diameter Linkage Pin

3W-0640: 88.87mm Outside Diameter Linkage Pin

Cat® 88.87mm Outside Diameter Linkage Pin for Track Adjuster and Recoil Spring Cylinder

Brand: Cat

Frequently bought together

3W-0640

167-2323

2J-6274

Frequently bought together

3W-0640: 88.87mm Outside Diameter Linkage Pin

167-2323: 88.29mm Inner Diameter Cylinder Rod U-Cup Seal

2J-6274: 9.12mm Inside Diameter Seal-O-Ring

2S-4078: 3 x 37.47mm 90A NBR O-Ring

190-8609: 22mm Hex Size Track Adjuster Fil Valve

2S-5926: Track Adjuster Relief Valve

Description for part number 3W-0640

Cat® Machine Linkage Pins support rotational movement between machine frames, linkages and work tools. They are found wherever rotation must occur between two structures. Genuine Cat Pins and Sleeve Bearings are specifically designed to operate as a system to deliver the performance you expect. Caterpillar design engineers match the right combination of dimensions, materials, heat treatment, surface treatments and finish to each part to enable them to work and wear effectively with all the other neighboring and dependent parts.

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 3W-0640

Units of Measure

Compatible Models for part number 3W-0640

TRACK-TYPE TRACTOR

D6H XL D7R D6H XR D6T XW D6T LGP D6T LGPPAT D6T XL PAT D6T XW PAT D6 XE D7R II D6R III D6R XL D6T XL D7R SERIES D6 D6R D6T D6R LGP D6R II D6GC D7R XR D6H II D6H D6R STD D6XE D7R LGP

RIPPER

PIPELAYER

572R 572R II

WATER FORDING TRACTOR

D7R II

BULLDOZER

6S 6 6SU 6A

WINCH

56 56H

TRACK SKIDDER

527 D5HTSK II 517

Related parts

325-6160: General Duty Track Adjusting Piston

Cat® Recoil Spring Piston for the Undercarriage

325-6160: General Duty Track Adjusting Piston

Key

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

To find the parts that fit.

To find the parts that fit.

To find the parts that fit.

To find the parts that fit.

3W-0640: 88.87mm Outside Diameter Linkage Pin

3W-0640: 88.87mm Outside Diameter Linkage Pin

Frequently bought together

3W-0640

167-2323

2J-6274

Frequently bought together

This part:

This part:

This part:

This part:

This part:

This part:

Description for part number 3W-0640

Specifications for part number 3W-0640

Material:

Steel, Carbon Steel

Pin Type:

Blind Hole

Plating:

Unplated

Pin Diameter (in):

3.5

Length (in):

11.42

Removal Aid / Feature:

No Puller Hole

Diameter (in):

3.499

Track Tensioner Component Type:

Rod Or Piston

Cross Holes:

No

Pin Length (in):

11.417

Compatible Models for part number 3W-0640

Related parts

Key

Key

Factory Fit

Find Parts

Support

My Account

Cat Social

Find Parts

Support

My Account

Cat Social

Language

CAT Sites

Description for part number 3W-0640

Specifications for part number 3W-0640

Material:

Steel, Carbon Steel

Pin Type:

Blind Hole

Plating:

Unplated

Pin Diameter (in):

3.5

Length (in):

11.42

Removal Aid / Feature:

No Puller Hole

Diameter (in):

3.499

Track Tensioner Component Type:

Rod Or Piston

Cross Holes:

No

Pin Length (in):

11.417

Compatible Models for part number 3W-0640

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.More Info

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.More Info

Add Equipment to Find Your Parts

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.