The Generac GP4000 Dual Fuel portable generator runs on gasoline or propane for outdoor events, DIY projects and emergency backup. A 224cc OHV engine runs up to 8 hours on gasoline or 10 hours on a 20 lb propane tank at 50% load.
Key features
- 5,000 starting / 4,000 running watts
- Dual fuel with fuel source selector
- 224cc OHV engine with splash lubrication
- Up to 8 h runtime on gasoline, 10 h on a 20 lb LP tank (50% load)
- Ergonomic handle, never-flat wheel kit and steel-tube cradle
- Recoil start
Specifications
| Brand | Generac |
|---|---|
| Model | GP4000 DF (81552) |
| Type | Dual fuel portable generator |
| Starting / running watts | 5,000 W / 4,000 W |
| Fuel | Gasoline or propane |
| Engine | 224cc OHV |
| Runtime at 50% load | 8 h gas / 10 h on 20 lb LP |
| Starting | Recoil |
Safety & installation: Operate outdoors only, away from windows, doors and vents. Connecting to a home electrical system requires a properly installed transfer switch or interlock by a licensed electrician.
Delivery & returns
- Free shipping anywhere in Canada, delivered in an estimated 3–7 business days
- Free returns within 14 days on new, unused items, with a prepaid label
- Brand new, supplied in the original manufacturer packaging

