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Delphi MF0056 Mechanical Fuel Pump
Reliable Mechanical Fuel Pump for Chrysler and Dodge Vehicles
The Delphi MF0056 mechanical fuel pump is designed to provide consistent fuel delivery for select Chrysler and Dodge models. Engineered for gas fuel systems, this pump ensures steady flow and pressure to support optimal engine performance.
- Compatible with Chrysler 300, Charger, Dart, Imperial, Monaco, Newport, and New Yorker models
- Standard replacement mechanical fuel pump with a 30 GPH average flow rating
- Includes gasket and instruction sheet for straightforward installation
- Fuel inlet outside diameter of 0.313 inches with hose bead inlet type
- Single threaded outlet with 1/2-20 UNF fitting thread size
- System pressure rated at 5 psi for gas fuel applications
Product Features and Specifications
The Delphi MF0056 mechanical fuel pump is built to meet the fuel delivery requirements of various Chrysler and Dodge vehicles. It features a hose bead inlet with a precise 0.313-inch outside diameter, ensuring a secure connection to the fuel line. The single outlet is threaded with a 1/2-20 UNF fitting, providing compatibility with standard fuel system components. Designed for gasoline fuel types, this pump maintains an average flow rating of 30 gallons per hour and operates at a system pressure of 5 psi. The package includes a gasket and an instruction sheet to facilitate proper installation and sealing.
Applications and Common Issues Addressed
- Replacement for failing or leaking mechanical fuel pumps in Chrysler and Dodge gas engines
- Resolves inconsistent fuel flow causing engine hesitation or stalling
- Addresses low fuel pressure issues impacting engine performance
- Fixes fuel pump leaks due to worn seals or gaskets
- Restores proper fuel delivery in classic and vintage Chrysler 300, Charger, Dart, Imperial, Monaco, Newport, and New Yorker models
Installation Notes and Tips
When installing the Delphi MF0056 mechanical fuel pump, ensure the gasket is properly seated to prevent fuel leaks. Verify that the hose bead inlet and threaded outlet connections are secure and free of debris. Follow the included instruction sheet carefully to maintain correct pump orientation and system pressure. It is recommended to inspect fuel lines and fittings during installation to ensure overall system integrity.
Quality Assurance and Warranty
Delphi mechanical fuel pumps are manufactured to meet industry standards for durability and performance. The MF0056 part number is a standard replacement grade component designed for reliable operation in compatible Chrysler and Dodge vehicles. This product includes a gasket and installation instructions to support proper fitment and function. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.
| Brand | Delphi |
| Part Number | MF0056 |
| Average Flow Rating | 30 |
| Fuel Type | Gas |
| Gasket Or Seal Included | Yes |
| Inlet Outside Diameter | 0.313 |
| Inlet Type | Hose Bead |
| Item Grade | Standard Replacement |
| Outlet Fitting Thread Size | 1/2-20 UNF |
| Outlet Quantity | 1 |
| Outlet Type | Threaded |
| Package Contents | Mechanical Fuel Pump, Gasket, Instruction Sheet |
| System Pressure | 5 psi |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1969 | Dodge | Charger | N/A | without Return Line; with 2 Line Pump | |
| 1968 | Chrysler | 300 | N/A | without Return Line; with 2 Line Pump | |
| 1968 | Chrysler | Imperial | N/A | without Return Line; with 2 Line Pump | |
| 1968 | Chrysler | New Yorker | N/A | without Return Line; with 2 Line Pump | |
| 1968 | Chrysler | Newport | N/A | without Return Line; with 2 Line Pump | |
| 1968 | Dodge | Charger | N/A | without Return Line; with 2 Line Pump | |
| 1968 | Dodge | Dart | GTS | N/A | without Return Line; with 2 Line Pump |
| 1968 | Dodge | Dart | GT | N/A | without Return Line; with 2 Line Pump |
| 1968 | Dodge | Dart | 270 | N/A | without Return Line; with 2 Line Pump |
| 1968 | Dodge | Monaco | N/A | without Return Line; with 2 Line Pump | |
| 1967 | Chrysler | 300 | N/A | without Return Line; with 2 Line Pump | |
| 1967 | Chrysler | Imperial | N/A | without Return Line; with 2 Line Pump | |
| 1967 | Chrysler | New Yorker | N/A | without Return Line; with 2 Line Pump | |
| 1967 | Chrysler | Newport | N/A | without Return Line; with 2 Line Pump | |
| 1967 | Dodge | Charger | N/A | without Return Line; with 2 Line Pump | |
| 1967 | Dodge | Dart | N/A | without Return Line; with 2 Line Pump | |
| 1967 | Dodge | Monaco | N/A | without Return Line; with 2 Line Pump | |
| 1966 | Chrysler | 300 | N/A | without Return Line; with 2 Line Pump | |
| 1966 | Chrysler | Imperial | N/A | without Return Line; with 2 Line Pump | |
| 1966 | Chrysler | New Yorker | N/A | without Return Line; with 2 Line Pump | |
| 1966 | Chrysler | Newport | N/A | without Return Line; with 2 Line Pump | |
| 1966 | Dodge | Monaco | N/A | without Return Line; with 2 Line Pump | |
| 1965 | Chrysler | 300 | N/A | without Return Line; with 2 Line Pump | |
| 1965 | Chrysler | Imperial | N/A | without Return Line; with 2 Line Pump | |
| 1965 | Chrysler | New Yorker | N/A | without Return Line; with 2 Line Pump | |
| 1965 | Chrysler | Newport | N/A | without Return Line; with 2 Line Pump | |
| 1965 | Dodge | Monaco | N/A | without Return Line; with 2 Line Pump | |
| 1964 | Chrysler | 300 | N/A | without Return Line; with 2 Line Pump | |
| 1964 | Chrysler | Imperial | N/A | without Return Line; with 2 Line Pump | |
| 1964 | Chrysler | New Yorker | N/A | without Return Line; with 2 Line Pump | |
| 1964 | Chrysler | Newport | N/A | without Return Line; with 2 Line Pump | |
| 1962 | Dodge | Dart | N/A | without Return Line; with 2 Line Pump | |
| 1961 | Dodge | Dart | N/A | without Return Line; with 2 Line Pump | |
| 1960 | Dodge | Dart | N/A | without Return Line; with 2 Line Pump |
* 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.