Bush Polymide For Coupler As Per Escorts Pt. No. 40586. 06.4 (4) Or Wsf Drg. No.40586. 06. 4(4) Or Schaku Drg No.40.586-06-4(40) Or Equivalent Confirming To Rdso Specification No: 61-B-3 6/Rev-02. February-2025. Only Rdso Approved Makes Are Acceptable. [ Warranty Period: 30 Month S After The Date Of Delivery ] ]