PumpLookupPump and motor part numbers
Mains Units

service kit: maintenance

1.904-475.0

Connecting rod and plunger rod assembly

Hawk code 1.904-475.0

In the kit

Part numberDescriptionPosition
No own numberPlunger nut44
No own numberO-ring 2037 – NBR7045
No own numberBack ring OR203746
No own numberPlunger washer49
No own numberScrew M8 x 5052
No own numberAssembly plunger rod53
No own numberSeeger54
No own numberConnecting rod pin55
No own numberConnecting rod56
No own numberWasher M857

Kits per pump: 3.

Fits these pumps

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Hawk GXT High Temperature 4

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