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Home // Pressure Washer Accessories // Pumps and Manifolds // AR Pumps // AR Pump 1750RPM Replacement Pressure Washer Pump XWAM4G40N
AR Pump 1750RPM Replacement Pressure Washer Pump XWAM4G40N

AR Pump 1750RPM Replacement Pressure Washer Pump XWAM4G40N

Item #:XWAM4G40N
Regular Price:$552.89



Max GPM: 4
Max L/Min: 15
Max PSI: 4000
Max BAR: 275
Power EBHP: 11
Bore DIA MM: 20
Stroke MM: 13.8
Crankshaft ID Stamp: 6

140°F Max Water Temp
3/4F Inlet Thread
3/8F Discharge Thread
32 oz Oil Capacity

Repair Kits

Model Description Quantity
AR2780 Valves 6
AR2288 PistonsØ20 (XWAM) 3
AR2543 PistonsØ22 (XWA) 3
AR2278 Water SealsØ20 (XWAM) 3
AR2783 Water SealsØ22 (XWA) 3
AR2781 Oil Seals 6
AR2279 Piston GuidesØ20 (XWAM) 3
AR2785 Piston GuidesØ22 (XWA) 3



Special Parts/Kits

Model Description
AR2748 Rail Kit 1-1/4 (2 rails & 4 bolts)
AR2748H Rail Kit 2-1/2 (2 rails & 4 bolts)
U-Bracket/Kit Rail Kit 1-1/2 (2 rails & 4 bolts)
AR2778 Viton Water SealsØ20
AR2779 Viton Water SealsØ22
AR980069 Packing Extractor
AR64516 Oil (16oz)


AR Pump 1750RPM Replacement Pressure Washer Pump XWAM4G40N