PumpLookupPump and motor part numbers
Mains Units

service kit: extraordinary maintenance, maintenance

1.904-879.0

Connecting rod and plunger rod assembly

Hawk code 1.904-879.0

In the kit

Part numberDescriptionPosition
No own numberPlunger nut52
No own numberO-ring 2037 – NBR7053
No own numberBack ring OR203754
No own numberPlunger tie rod55
No own numberPlunger washer57
No own numberPlunger rod spacer58
No own numberPlunger rod59
No own numberScrew M8 x 5060
No own numberSeeger61
No own numberConnecting rod pin62
No own numberConnecting rod63
No own numberWasher M864

Kits per pump: 1 or 3.

Fits these pumps

Hawk GXT 4

GXT1515SLGXT1515SRGXT1713SLGXT1713SR

Hawk GXT High Temperature 4

GXT1513SHTLGXT1513SHTRGXT1711SHTLGXT1711SHTR

Hawk TXT 6

TXT1225SLTXT1225SRTXT1520SLTXT1520SRTXT1817SLTXT1817SR