PumpLookupPump and motor part numbers
Mains Units

service kit: extraordinary maintenance

1.905-411.0

Plunger Ø36 mm

Hawk code 1.905-411.0

In the kit

Part numberDescriptionPosition
No own numberPlunger bolt40
No own numberO-ring Ø1.78 x 11.1141
No own numberPlunger Ø3642

Kits per pump: 3.

Fits these pumps

Hawk HFR 2

HFR8020SLHFR8020SR