| MPN | MO004 |
| Brand | Marathon |
| Interchange Part Numbers | MO004, O004 |
| Compatible Equipment Make | Marathon |
| Type | Motor |
| Part Type | Motor |
| Output HP | 1/4 HP |
| Output KW | 0.25 kW |
| Speed | 3450 RPM |
| Voltage | 115 V |
| Item Diameter | 5.6 in ( 142.24 mm ) |
| Power Phase | Single Phase (1 PH) |
| Frequency | 60 Hz |
| Full Load Current | 4.3 A |
| Frame Size | 48NZ |
| Enclosure | Semi Enclosed |
| Thermal Protection | Manual |
| Duty | Continuous |
| Service Factor | 1.0 |
| Efficiency | 56.5 % |
| Power Factor | 58.7 % |
| Bearings Drive End/Opposite End | 6203 |
| Ambient Temperature | 40 °C ( 104 °F ) |
| Weight | 14 lbs ( 6.35 Kg ) |
| Warranty | 1 Year |
| Country Of Origin | Mexico |
Replaces OEM part number: Marathon: MO004, O004, 48S34S2003, 48S34S369, 48S34S375. Built for continuity and efficiency, the Marathon O004 motor provides the dependable, high-speed power required to run your oil burner system.