Manufacture cylinder liner ,piston ring,liner sleeve as one of the Indian railway approved vendor sources.
| ITEM DESCRIPTION | C&D NO. | DRG.NO. |
| Cylinder Liner | M 101/001 | 1.20.6.16.11.01.02. |
| Piston Ring Sets | 0.00.6.35.41.02.16. | |
| a) Piston Ring (Spherically Lapped) | M 119/013 | 0.00.6.35.41.02.16. |
| b) Piston Ring (With Mola Coating) | M 119/014 | 0.00.6.35.41.02.07. |
| c) Oil Wiper Ring (Piston) | M 119/015 | 0.00.6.35.41.02.03. |
| Valve Seat Ring | M 202/010 | 1.20.6.21.41.03.01. |
| Valve Intel & Exhaust | M 209/001 | 1.20.6.22.10.01.08. |
| Valve Guide Bush | M 211/005 | 1.20.7.21.41.02.06. |
| Cylinder Head | M 202/009 | 1.20.7.21.51.00.02. |
| Valve Spring | M 209/008 | 1.20.6.22.10.02.05. |
| Spring Base | M 209/009 | 1.20.7.22.10.03.03. |
| Valve Tapper Piece | M 209/010 | 0.00.6.13.15.00.01. |
| Rectangular Ring | M 211/007 | 4/DE/08/004. |
| Security Ring | M 211/006 | 1.20.7.22.15.01.01. |
| Cam shaft | M 301/001 | 1.23.7.31.03.00.02. |
| Exhaust Cam | M 301/006 | 1.20.7.32.22.01.03. |
| Fuel Cam | M 302/001 | 1.20.7.32.32.01.01. |
| Adopter Sleeve | M 302/002 | 1.20.7.32.32.02.01. |
| Groove Nut | M 302/003 | 1.20.7.32.32.02.01. |
| Grub Screw AM 8X8 | Din=913-8.8. | |
| Clamping Sleeve 8X10 | Din=1481 | |
| Inlet Cam | M 301/005 | 1.20.7.31.12.01.03. |
| Hex Screw AM 10 X 20 | M 301/010 | 4DE/18/079. |
| Set coller | M 301/004 | 1.20.7.31.03.04.01. |
| Hex Nut | M 301/007 | 1.20.7.31.03.07.01. |
| Locking Sheet | M 301/008 | 1.20.7.31.03.10.01. |
| Locking Part | M 302/004 | 1.20.7.32.32.04.01. |
| Spring Washer | M 201/023 | 1.20.7.21.04.01.01. |
| Intermediate Piece | M 309/002 | 1.20.7.35.65.03.03. |
| Guide Body(Tappet) | M 305/004 | 1.20.7.35.66.00.03. |
| Adjusting Screw | M 206/014 | 1.20.6.35.20.04.02. |
| Hexagon Nut | M 201/068 | 1.00.7.88.50.58.07. |
| Inlet Valve Rocker Arm (Push Rod Side) | M 201/053 | 1.20.7.35.10.03.04. |
| Bush | M 204/005 | 1.20.7.35.30.02.02. |
| Roller with bearing & Pin | M 306/004 | 1.20.6.35.67.00.03. |
| Inlet Rocker Arm. | M 201/052 | 1.20.7.35.20.02.02. |
| Exhaust Valve Rocker Arm Complete | M 206/010 | 1.20.7.35.20.00.04. |
| Bush | M 204/005 | 1.20.7.35.30.02.02. |
| Inlet Valve Rocker Arm | M 205/004 | 1.20.7.35.11.00.02. |
| Diring Metallic Gasket | M 101/006 | 1.20.6.16.11.02.02. |
| Push Rod | M 307/000 | 1.20.7.35.70.01.01. |
| Ball Socket | M 307/002 | 1.20.7.35.70.02.01. |
| Ball Inset | M 307/003 | 1.20.7.35.70.03.01. |
| Protection Pipe | M 304/006 | 1.20.7.35.80.04.01. |
| Guide Pin | 2DE/02-009 Ref At. | |
| Ball Socket | M 305/006 | 1.20.7.35.66.03.04. |
| Guide Body | M 305/005 | 1.20.7.35.65.02.03. |
| Roller with Bearing & Pin | M 306/004 | 1.20.6.35.67.00.03. |
| Bush for Roller Guide | M 102/010 | 1.20.7.11.21.10.02. |
| Flange | M 210007 | 1.20.7.22.52.01.03. |
| Indicator Valve | M 210009 | 0.00.6.41.20.00.23. |