PumpLookupPump and motor part numbers
Mains Units

service kit: extraordinary maintenance

1.905-629.0

Connecting rod and plunger rod assembly

Hawk code 1.905-629.0

In the kit

Part numberDescriptionPosition
No own numberPlunger nut43
No own numberO-ring 2037 – NBR7044
No own numberBack ring OR203745
No own numberPlunger screw46
No own numberPlunger washer48
No own numberNut49
No own numberElastic bowl50
No own numberPlunger spacer51
No own numberPressure disc52
No own numberPlunger rod53
No own numberSeeger54
No own numberConnecting rod pin55
No own numberConnecting rod56
No own numberWasher M857
No own numberScrew M8 x 5058

Kits per pump: 3.

Fits these pumps

Hawk GPX 4

GPX2560SLGPX2560SRGPX3060SLGPX3060SR