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HomeHardware, Seals, & ConsumablesHardwarePinsOther Pins3B-4643: 1/4" Diameter Cotter Pin
HomeHardware, Seals, & ConsumablesHardwarePinsOther Pins3B-4643: 1/4" Diameter Cotter Pin
3B-4643: 1/4" Diameter Cotter Pin

Cat® Cotter Pin secures fasteners by locking nuts or bolts in place, prevents loosening under vibration, and maintains assembly stability

Brand: Cat

Product Images
3B-4643: 1/4" Diameter Cotter Pin
3B-4643: 1/4" Diameter Cotter Pin
3B-4643: 1/4" Diameter Cotter Pin
3B-4643: 1/4" Diameter Cotter Pin
3B-4643: 1/4" Diameter Cotter Pin

Cat® Cotter Pin secures fasteners by locking nuts or bolts in place, prevents loosening under vibration, and maintains assembly stability

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 3B-4643

Units of Measure

USMetric
Cotter End Type: Mitered end
Material Description: Steel
Pin Length - B (in): 3 1/2
Pin Diameter - A (in): 1/4
Length (in): 3.5
Material: Zinc Plated Steel,Zinc Plated Steel,Alloy Mixed: Metal,Carbon Steel
Pin Diameter (in): 0.25
Pin Type: Cotter Pins
Pin Diameter (mm): 6.4
Length (mm): 88.9
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Compatible Models for part number 3B-4643

SILAGE DEFACER

DFS124 DFS121 DFS118

INDUSTRIAL ENGINE

D342

TRACK LOADER

955C 977D 977H

BULLDOZER

7S 8S 6S 8U 8SR 6A 7A 8A

MOTOR GRADER

140 16 140B 12F 14E

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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