service kit: ordinary maintenance
1.905-021.0
Piston seal packing Ø20
Hawk code 1.905-021.0
In the kit
| Part number | Description | Position |
|---|---|---|
| No own number | “u” lp seal Ø20 | 5 |
| No own number | “u” hp seal Ø20 | 7 |
| No own number | Scraper Ø20 | 8 |
| No own number | Bush guide Ø20 | 9 |
| No own number | Back ring OR3137 | 10 |
| No own number | O-ring 3137 – NBR90 | 11 |
Kits per pump: 1.