






⛽ Power your peace of mind with the pump pros trust!
This 12 Volt self-priming electric fuel pump (MD7781) is engineered for low-pressure fuel delivery (4-7 PSI) with a robust flow rate of 25-35 GPH. Designed specifically for Kohler, Onan, and Generac generators, it features a corrosion-resistant alloy steel body for extended durability and eliminates vapor lock for smooth engine starts. The universal fit and included mounting hardware make installation quick and reliable, backed by a 2-year warranty for confident performance.
| Brand | TIKSCIENCE |
| Fit Type | Vehicle Specific Fit |
| Vehicle Service Type | for Kohler Popular RV Models; for Kohler Popular Marine Models |
| Material | Alloy Steel |
| Item Weight | 0.49 Kilograms |
| Style | 12V Fuel Pump APU RV |
| Specification Met | OE |
| Auto Part Position | Front |
| Body Material | Alloy Steel |
| Inlet Connection Type | screws |
| Gas Type | diesel,gas |
| Mounting Type | Front Mount |
| Operation Mode | Electric |
| OEM Part Number | 49862, 278490, 277818, GM39462 & 55-25-559-01-5, 42700 (042700), 74939 (074939), 77663 (077663), 90475 (090475), 149-2620, A029F887, A029F893, A029F891, 149-2331, 149-2140, 149-2163, 149-2036, 149-2145 |
| Manufacturer | 12V Fuel Pump APU RV |
| UPC | 752498075458 |
| Model | Self-Priming Low Pressure Fuel Pump |
| Item Weight | 1.09 pounds |
| Package Dimensions | 4.65 x 3.39 x 2.83 inches |
| Item model number | 12V Fuel Pump APU RV |
| Exterior | Smooth |
| Manufacturer Part Number | MD7781 |
| Voltage | 12 Volts |
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