Tenders for Supply of Dust Excluder For 203 Mm Air Brake Cylinder With Slack Adjuster Confo Rming To Rdso Spec. No. C K013, Rev. 1Drg No : Rdso/Sk. No. 81200, Item - 22 Type Drg:To Rd So Alt : 5.. Warranty Period: 30 Months After The Date Of Delivery Warranty Period: 30 Months After The Date Of Delivery