| Lube distrib., progress. operat. 3/6 |
| Lube distrib., progress. operat. 4/8 |
| Lube distrib., progress. operat. 5/10 |
| Lube distrib., progress. operat. 6/12 |
| Lube distrib., progress. operat. 7/14 |
| Lube distrib., progress. operat. 8/16 |
| Lube distrib., progress. operat. 9/18 |
| Lube distrib., progress. operat. 10/20 |
| Initial element 75 |
| Center element 75 |
| Final element 75 |
| Union |
| Union |
| Taper ring |
| Plug |
| O-ring |
| O-ring |
| O-ring |
| O-ring |