Tenders for Supply of Speed Control Unit To Koel Part No: Dv0.040.92.0.00 For Lhb Power Cars. Mak E:-Cummins/Kirloskar /Greaves . Note: As Per Railway Board Letter No.2006/Electg/138/1Pt Dt.11.01.2023 Off Er Accepted Only Oem Or His Authorized Dealers. Warranty Period: 30 Months After The Date Of Delivery