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 | AR Pump 1750RPM Replacement Pressure Washer Pump RKA4G20E-F17
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Max GPM: 4 Max L/Min: 15.1 Max PSI: 2000 Max BAR: 140 Power EBHP: 5 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
Repair Kits
| Model |
Description |
Quantity |
| AR2864 |
Valves |
6 |
| AR2546 |
PistonsØ18 |
3 |
| AR2547 |
PistonsØ20 |
3 |
| AR2759 |
PistonsØ22 |
3 |
| AR1857 |
Water SealsØ18 |
3 |
| AR1855 |
Oil Seals |
7 |
| AR1887 |
Water SealsØ20 |
3 |
| AR1888 |
Water SealsØ22 |
3 |
| AR1856 |
Oil Seals |
7 |
| AR1829 |
Support RingsØ18 |
3 |
| AR1815 |
Support RingsØ20 |
3 |
| AR1816 |
Support RingsØ22 |
3 |
Special Parts/Kits
| Model |
Description |
AR2809 |
Viton Water SealsØ18 |
AR2810 |
Viton Water SealsØ20 |
AR2811 |
Viton Water SealsØ22 |
U-Bracket/Kit |
Rail Kit 1-1/2” (2 rails & 4 bolts) |
AR42213 |
Kit for up to 180°FØ18 High Temp |
AR2820 |
Kit for up to 180°FØ20 High Temp |
AR42149 |
Single Cylinder Pistons Kit |
AR64516 |
Oil (16 oz) |
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