Coupling Element 4334891 for John Deere Excavator 160LC 200LC 110 135C 160C 120 120C. John Deere Excavator 160LC 200LC 110 135C 160C 120 120C. We believe our items are so outstanding. All products are quality checked. Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner. We appreciate your Postive Feedback, and will do the same in return.