| NT4010PC5 | Piston connecting rod | EMD | | |
| NT4017PC5 | Plain encased seal | EMD | | |
| NT4021PC15 | Helical compression spring seat | EMD | | |
| NT4021PC18 | Hexagon plain nut | EMD | | |
| NT4021PC5 | Helical compression spring seat | EMD | | |
| NT4022PC1-5-7T010 | Engine poppet valve rocker arm | EMD | | |
| NT4022PC3-5-7T010 | Engine rocker arm parts kit | EMD | | |
| NT4026PC3 | Headless straight pin | EMD | | |
| NT4027PC10 | Sleeve bearing | EMD | | |
| NT4038PC1-5 | Helical gear | EMD | | |
| NT4040PC1 | Mechanical drive housing | EMD | | |
| NT4041PC1 | Mechanical drive housing | EMD | | |
| NT4054PC40 | Compression helical spring | EMD | | |
| NT4055PC40 | Compression helical spring | EMD | | |