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Delphi MF0011 Mechanical Fuel Pump
Reliable Mechanical Fuel Pump for Chevrolet and GMC Vehicles
The Delphi MF0011 mechanical fuel pump is designed to deliver consistent fuel flow for a range of Chevrolet and GMC models. Engineered for gas fuel systems, this pump ensures steady pressure and reliable operation in classic and heavy-duty vehicles.
- Inlet outside diameter: 0.375 inches
- Fuel type: Gasoline compatible
- Includes gasket for secure installation
- Hose bead inlet and threaded outlet fittings
- Two outlet ports with 5/8-18 UNF thread size
- Average flow rating of 30 gallons per hour
- Standard replacement grade for dependable performance
- System pressure rating of 6 psi
- Package includes mechanical fuel pump, gasket, and instruction sheet
Product Details and Specifications
The Delphi MF0011 mechanical fuel pump is built to meet the fuel delivery needs of various Chevrolet and GMC vehicles, including models such as the Bel Air, Blazer, C10 series, Caprice, El Camino, Impala, and more. Its 0.375-inch inlet diameter with a hose bead connection allows for secure fuel line attachment, while the dual threaded outlets (5/8-18 UNF) provide versatile fuel routing options. Designed for gasoline fuel systems, this pump maintains a steady 6 psi system pressure and an average flow rate of 30 gallons per hour, suitable for standard engine requirements. The included gasket ensures a proper seal during installation, reducing the risk of leaks.
Compatible Vehicles and Applications
This mechanical fuel pump is compatible with a wide range of Chevrolet and GMC trucks, SUVs, and passenger cars, including:
- Chevrolet Bel Air, Blazer, C10, C20, C30, Caprice, El Camino, Impala, Malibu, Monte Carlo
- GMC C10 Suburban, C20 Suburban, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, G20, G30, Jimmy, K5 Blazer, K10, K20, K30, K3500, P20, P30, P1500, P3500
Common Issues Addressed by the Delphi MF0011 Fuel Pump
- Fuel delivery interruptions causing engine stalling or hesitation
- Low fuel pressure affecting engine performance
- Leaks due to worn or missing gaskets
- Inadequate fuel flow in older mechanical fuel pump systems
- Replacement of faulty or damaged original equipment pumps
Installation Notes and Tips
When installing the Delphi MF0011 mechanical fuel pump, ensure the gasket is properly seated to prevent fuel leaks. Verify that the inlet hose bead and threaded outlet fittings are securely connected to the fuel lines. Follow the included instruction sheet carefully to maintain correct pump orientation and system pressure. It is recommended to inspect fuel lines and related components for wear during installation to ensure optimal performance.
Quality Assurance and Warranty
Delphi manufactures the MF0011 mechanical fuel pump to meet standard replacement quality requirements. Each unit undergoes testing to ensure consistent flow rate and pressure specifications. The product includes a gasket and installation instructions to support proper setup. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.
| Brand | Delphi |
| Part Number | MF0011 |
| Average Flow Rating | 30 |
| Fuel Type | Gas |
| Gasket Or Seal Included | Yes |
| Inlet Outside Diameter | 0.375 |
| Inlet Type | Hose Bead |
| Item Grade | Standard Replacement |
| Outlet Fitting Thread Size | 5/8-18 UNF |
| Outlet Quantity | 2 |
| Outlet Type | Threaded |
| Package Contents | Mechanical Fuel Pump, Gasket, Instruction Sheet |
| System Pressure | 6 psi |
This part fits 141 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1986 | Chevrolet | C20 | N/A | with 3 Line Pump; without Federal Emission System |
| 1985 | Chevrolet | C20 | N/A | with 3 Line Pump; To 01/01/1985 |
| 1985 | Chevrolet | C20 Suburban | N/A | with 3 Line Pump; To 01/01/1985 |
| 1985 | Chevrolet | C30 | N/A | with 3 Line Pump; To 01/01/1985 |
| 1985 | Chevrolet | P30 | N/A | To 01/01/1985 |
| 1985 | GMC | C2500 | N/A | with 3 Line Pump; To 01/01/1985 |
| 1985 | GMC | C2500 Suburban | N/A | with 3 Line Pump; To 01/01/1985 |
| 1985 | GMC | C3500 | N/A | with 3 Line Pump; To 01/01/1985 |
| 1985 | GMC | P3500 | N/A | with 3 Line Pump; To 01/01/1985 |
| 1984 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1984 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1984 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1984 | Chevrolet | P30 | N/A | To 01/01/1985 |
| 1984 | GMC | C2500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1984 | GMC | C2500 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1984 | GMC | C3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1984 | GMC | P3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1983 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1983 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1983 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1983 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1983 | GMC | C2500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1983 | GMC | C2500 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1983 | GMC | C3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1983 | GMC | P3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1982 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1982 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1982 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1982 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1982 | GMC | C2500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1982 | GMC | C2500 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1982 | GMC | C3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1982 | GMC | P3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1981 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1981 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1981 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1981 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1981 | GMC | C2500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1981 | GMC | C2500 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1981 | GMC | C3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1981 | GMC | P3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | Chevrolet | C10 | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | Chevrolet | C10 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | GMC | C1500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | GMC | C1500 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | GMC | C2500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | GMC | C2500 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | GMC | C3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1980 | GMC | P3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | Chevrolet | C10 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | Chevrolet | C10 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | Chevrolet | P20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | GMC | C1500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | GMC | C1500 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | GMC | C2500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | GMC | C2500 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | GMC | C3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | GMC | K3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | GMC | P1500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1979 | GMC | P3500 | N/A | Fits vehicles with a 3 Line Pump. |
| 1978 | Chevrolet | C10 | N/A | Fits vehicles with a 3 Line Pump. |
| 1978 | Chevrolet | C10 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1978 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1978 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1978 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1978 | Chevrolet | K20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1978 | Chevrolet | K5 Blazer | N/A | Fits vehicles with a 3 Line Pump. |
| 1978 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | C10 | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | C10 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | K20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | K30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | K5 Blazer | N/A | Fits vehicles with a 3 Line Pump. |
| 1977 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | C10 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | C10 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | G20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | G30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | K10 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | K20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | K5 Blazer | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | P20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | GMC | G25 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | GMC | G35 | N/A | Fits vehicles with a 3 Line Pump. |
| 1976 | GMC | Jimmy | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | C10 | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | C10 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | C20 | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | C30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | El Camino | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | G30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | Monte Carlo | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | Chevrolet | P30 | N/A | Fits vehicles with a 3 Line Pump. |
| 1975 | GMC | G25 | N/A | Fits vehicles with a 3 Line Pump. |
| 1974 | Chevrolet | C10 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1974 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1974 | Chevrolet | El Camino | N/A | Fits vehicles with a 3 Line Pump. |
| 1974 | Chevrolet | Monte Carlo | N/A | Fits vehicles with a 3 Line Pump. |
| 1974 | GMC | Jimmy | N/A | Fits vehicles with a 3 Line Pump. |
| 1973 | Chevrolet | Blazer | N/A | Fits vehicles with a 3 Line Pump. |
| 1973 | Chevrolet | C10 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1973 | Chevrolet | C20 Suburban | N/A | Fits vehicles with a 3 Line Pump. |
| 1973 | Chevrolet | El Camino | N/A | Fits vehicles with a 3 Line Pump. |
| 1973 | Chevrolet | Malibu | N/A | Fits vehicles with a 3 Line Pump. |
| 1973 | Chevrolet | Monte Carlo | N/A | Fits vehicles with a 3 Line Pump. |
| 1973 | GMC | Jimmy | N/A | Fits vehicles with a 3 Line Pump. |
| 1972 | Chevrolet | Bel Air | N/A | Fits vehicles with a 3 Line Pump. |
| 1972 | Chevrolet | Bel Air | N/A | with 3 Line Pump; Big Block |
| 1972 | Chevrolet | C10 Suburban | N/A | with 3 Line Pump; Big Block |
| 1972 | Chevrolet | Caprice | N/A | Fits vehicles with a 3 Line Pump. |
| 1972 | Chevrolet | Caprice | N/A | with 3 Line Pump; Big Block |
| 1972 | Chevrolet | El Camino | N/A | Fits vehicles with a 3 Line Pump. |
| 1972 | Chevrolet | Impala | N/A | Fits vehicles with a 3 Line Pump. |
| 1972 | Chevrolet | Impala | N/A | with 3 Line Pump; Big Block |
| 1972 | Chevrolet | Monte Carlo | N/A | Fits vehicles with a 3 Line Pump. |
| 1972 | Chevrolet | Monte Carlo | N/A | with 3 Line Pump; Big Block |
| 1971 | Chevrolet | Bel Air | N/A | Fits vehicles with a 3 Line Pump. |
| 1971 | Chevrolet | Bel Air | N/A | with 3 Line Pump; Big Block |
| 1971 | Chevrolet | Caprice | N/A | Fits vehicles with a 3 Line Pump. |
| 1971 | Chevrolet | Caprice | N/A | with 3 Line Pump; Big Block |
| 1971 | Chevrolet | El Camino | N/A | Fits vehicles with a 3 Line Pump. |
| 1971 | Chevrolet | Impala | N/A | Fits vehicles with a 3 Line Pump. |
| 1971 | Chevrolet | Impala | N/A | with 3 Line Pump; Big Block |
| 1971 | Chevrolet | Monte Carlo | N/A | Fits vehicles with a 3 Line Pump. |
| 1971 | Chevrolet | Monte Carlo | N/A | with 3 Line Pump; Big Block |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.