Pin Grabber Coupler (315-Linkage): 391-4347

Pin Grabber Coupler (315-Linkage): 391-4347

Cat® Pin Grabber Couplers bring another level of productivity and versatility to your operation. Add the ability to change attachments quickly and conveniently to your operation, while staying aligned to worldwide safety standards.

  • Minimum Carrier Weight 15 ton (US)

  • Maximum Carrier Weight 18 ton (US)

  • Weight 659 lb

  • Attachment Pin Diameter - Stick (Front) 2.76 in

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Product Specifications



  • Attachment Pin Diameter - Link (Rear) 2.76in

  • Attachment Pin Diameter - Stick (Front) 2.76in

  • Lifting Eye Working Load Limit 22046lb

  • Maximum Carrier Weight 18ton (US)

  • Minimum Carrier Weight 15ton (US)

  • Pin Spread - Maximum 18.5in

  • Pin Spread - Minimum 15.71in

  • Weight 659lb

  • Width - Attachment Interface 10.67in

  • Width - Machine Interface 18.11in