PumpLookupPump and motor part numbers
Mains Units

service kit: extraordinary maintenance, maintenance

1.904-473.0

Plunger, 36 mm

Hawk code 1.904-473.0

In the kit

Part numberDescriptionPosition
No own numberPlunger nut52
No own numberO-ring 2037 – NBR7053
No own numberBack ring OR203754
No own numberPlunger Ø3656
No own numberPlunger washer57

Kits per pump: 1 or 3.

Fits these pumps

Hawk GXT 8

GXT1020SLGXT1020SRGXT1215SLGXT1215SRGXT1515SLGXT1515SRGXT1713SLGXT1713SR

Hawk GXT High Temperature 8

GXT1015SHTLGXT1015SHTRGXT1215SHTLGXT1215SHTRGXT1513SHTLGXT1513SHTRGXT1711SHTLGXT1711SHTR

Hawk TXT 4

TXT1520SLTXT1520SRTXT1817SLTXT1817SR