PumpLookupPump and motor part numbers
Mains Units

service kit: extraordinary maintenance

1.905-581.0

Connecting rod and plunger rod assembly

Hawk code 1.905-581.0

In the kit

Part numberDescriptionPosition
No own numberPlunger nut stainless steel33
No own numberSpacer Ø11.2/15 x 0.5 stainless steel34
No own numberO-ring Ø1.78 x 7.6637
No own numberTeflon ring38
No own numberPlunger rod stainless steel39
No own numberConnecting rod40
No own numberConnecting rod pin41
No own numberSpring washer Ø642
No own numberConnecting rod screw M6 x 3043

Kits per pump: 3.

Fits these pumps

Hawk NMT Car Wash Heavy Duty 4

NMT1520EBCWLNMT1520EBCWRNMT2120EBCWLNMT2120EBCWR

Hawk NMT Chemical 4

NMT1520EBCHLNMT1520EBCHRNMT2120EBCHLNMT2120EBCHR