Supply of Gasket For Air Brake Hose Coupling For Brake Pipe To Rdsos Sk-73547, Item No.4, Alt No. 14, An D Rdsos Specn. No. 02-Abr-02 Appendix - F, With Amendment No. 1 Of Feb 2007 And With Amendment No. 4 Of Sep2016. Warranty Period: 36 Months After The Date Of Delivery