service kit: extraordinary maintenance
1.905-578.0
Complete seal packing, 20 mm
Hawk code 1.905-578.0
In the kit
| Part number | Description | Position |
|---|---|---|
| No own number | O-ring Ø1.78 x 31.47 | 3 |
| No own number | Pressure ring 20 mm | 4 |
| No own number | Low pressure "U" seal Ø20 mm | 5 |
| No own number | Intermediate ring 20 mm | 6 |
| No own number | High pressure "U" seal Ø20 mm | 7 |
Kits per pump: 1.
Fits these pumps
Hawk NMT 14
NMT1220LNMT1220RNMT1220SLNMT1220SRNMT1520BNMT1520LNMT1520RNMT1520SLNMT1520SRNMT1820LNMT1820RNMT2120BNMT2120LNMT2120R
Hawk NMT nickel-plated 12
NMT1220LNNMT1220RNNMT1220SLNNMT1220SRNNMT1520LNNMT1520RNNMT1520SLNNMT1520SRNNMT1820LNNMT1820RNNMT2120LNNMT2120RN