aFe's DFS780 MAX is our compact designed, universal fit, diesel fuel lift pump that delivers big performance at a small price compared to the other brands. Available for your Duramax, Power Stroke or Cummins diesel, the DFS780 MAX delivers up to 187 GPH (gallons per hour) and features professional level components such as a high-pressure Viton seal, CNC machined manifold passages and heavy gauge wire harness to ensure improved throttle response. The DFS780 MAX also features an externally adjustable pressure regulator to adjust output pressure (5-25 psi) and a built-in pressure port to easily measure fuel pressure. The DFS780 MAX makes installation simple with plug-n-play connections, rivet nuts and installation tool and requires no cutting or modifications to the stock fuel lines or fuel tank so the vehicle can easily be returned to stock.
- Rated Up To 187 Gallons Per Hour
- Improves Throttle Response And Performance
- Universal Billet Alum. Mounting Bracket Allows Secure Install
- Helical Bronze Spur Gear Pump Design Ensure Quiet Operation
- CNC Machined Manifold Passages Maintain High Flowrate
- Individually Built And Tested
- Made In The USA
- Limited Lifetime Warranty
| Attributes | |
| Adapter Fittings Included | Yes |
| Bracket Included | Yes |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Compatible Fuel Type | Diesel |
| Country of Origin (Primary) | US |
| Diameter | 3.10 |
| Filter Included | No |
| Finish | Black Anodized |
| Flow Rate | 187 |
| Free Flow GPH | 187 |
| GTIN | 00802959420393 |
| Harmonized Tariff Code (Schedule B) | 8413301000 |
| Hazardous Material Code | N |
| In Tank or External | External |
| Inlet Thread Diameter | 3/8 |
| Inlet Type | NPT |
| Length | 6.17 |
| Life Cycle Status Code | Available to Order |
| Material | 6061-T6 Aluminum |
| NAFTA Preference Criterion Code | B |
| Outlet Thread Diameter | 3/8 |
| Outlet Type | NPT |
| Pressure Rating | 10-20 |
| Pump Type | Electric |
| SDR Required Flag | N |
| Strainer Included | No |
| Terminal Gender | Male |
| Terminal Type | Deutsch Connector |
| Voltage | 12V |
| Warranty Time | 2 |
AFE 42-30001 DFS780 MAX Universal Fuel Pump (10-20 PSI)
Product Information
- Brand: AFE
- Product Number: 42-30001
- Availability: Call for Availability

















