Dual Polyolefin Heat Shrinkable Sleeve Size 52 / 17 Colour Black To Dlw Part No.18 531672 For Wdp4/Wdg4 Locos. Drgno: Chart Drg. No.18531799 Alt.A- Drg18531672, Spec No.Wdg4/El/P S/11 Rev.02 [ Warranty Period: 30 Months After The Date Of Delivery ] ]