AR Pump 1750RPM Replacement Pressure Washer Pump RKA4G40HJ-F22

Max GPM: 4
Max L/Min: 15.1
Max PSI: 4000
Max BAR: 275
Power EBHP: 11
Bore DIA MM: 18
Stroke MM: 12
Crankshaft ID Stamp: 4

140°F – Max Water Temp
1/2”F – Inlet Thread
3/8”F – Discharge Thread
15 oz – Oil Capacity

Features:
-Fits Honda GX390, type K1
-Variation LX2
-25mm Shaft: 2:1 gear reduction
Repair Kits

Model	Description	Quantity
AR1828	Valves	6
AR2546	PistonsØ18	3
AR1857	Water SealsØ18	3
AR1856	Oil Seals	7
AR1829	Support RingsØ18	3

Special Parts/Kits

Model	Description
AR2809	Viton Water SealsØ:18
AR42213	Kit for up to 180°FØ18 High Temp
AR42149	Single Cylinder Pistons KitØ18
AR64516	Oil (16oz)