service kit: ordinary maintenance
1.904-450.0
Piston seal packing Ø18
Hawk code 1.904-450.0
In the kit
| Part number | Description | Position |
|---|---|---|
| No own number | "U" seal | 4 |
| No own number | Back ring | 6 |
| No own number | O-ring | 7 |
| No own number | "U" seal | 8 |
Kits per pump: 1.
Fits these pumps
Hawk MPX 500 4
MPX2550LMPX2550RMPX3050LMPX3050R