/live/media/DE/DE_MF0120_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Delphi MF0120 Mechanical Fuel Pump
| Brand | Delphi MF0120 |
|---|---|
| Average Flow Rating | 30 |
| Fuel Type | Gas |
| Gasket Or Seal Included | Yes |
| Inlet Outside Diameter | 0.375 |
| Inlet Type | Threaded |
| Item Grade | Standard Replacement |
| Outlet Fitting Thread Size | 5/8-18 UNF |
| Outlet Quantity | 2 |
| Outlet Type | Threaded |
| Package Contents | Mechanical Fuel Pump, Gaskets, Instruction Sheet |
| System Pressure | 8 psi |
| Fits | Chevrolet · 5 vehicles |
Standard replacement. Built as a mechanical fuel pump for straightforward service replacement.
Threaded connections. Threaded inlet and outlet fittings simplify a secure, leak-resistant install.
Gaskets included. Comes with gaskets and an instruction sheet for a complete service job.
Cross-references Eastern Catalytic 40770, AMF0120 and M6104 for the same application. See all 3.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi MF0120 Mechanical Fuel Pump for Corvette
The Delphi MF0120 mechanical fuel pump is a standard replacement for gas-powered applications that need steady fuel delivery and OE-style fitment. It is listed for 1970-1974 Chevrolet Corvette models and includes gaskets and an instruction sheet for service work.
Key Features
- Mechanical fuel pump for gasoline applications
- Threaded inlet and threaded outlet connections
- 5/8-18 UNF outlet fitting thread size
- Average flow rating of 30
- System pressure rated at 8 psi
- Gasket or seal included
- Standard replacement grade
- Package contents: mechanical fuel pump, gaskets, instruction sheet
Detailed Description
Built on Delphi’s OE heritage, the MF0120 mechanical fuel pump reflects the company’s long history supplying original equipment to major automakers. This fuel pump is engineered for gas fuel systems and is specified with a 0.375-inch inlet outside diameter, threaded inlet and outlet design, two outlet ports, and an 8 psi system pressure rating. For 1970-1974 Chevrolet Corvette fuel system service, the Delphi MF0120 offers a direct mechanical replacement option with the fitment and connection details needed for a proper repair.
This part cross-references Eastern Catalytic 40770 for the same application.
Common Problems It Can Address
- Hard starting caused by weak fuel delivery
- Fuel starvation under normal driving conditions
- Low fuel pressure at the carburetor
- Engine hesitation from inconsistent pump output
- Service replacement for a worn mechanical fuel pump
Installation Notes and Tips
Verify inlet and outlet thread sizes before installation, especially on 1970-1974 Chevrolet Corvette fuel system repairs. Replace the gaskets during service, confirm fuel line routing matches the threaded connections, and check for leaks after installation. Follow the included instruction sheet and confirm the pump’s 8 psi rating matches the vehicle’s fuel system requirements.
Quality Assurance
Delphi builds aftermarket parts using OE experience and application knowledge developed through decades of supplying original equipment. The MF0120 is a standard replacement mechanical fuel pump for gas applications, with fitment coverage for 1970-1974 Chevrolet Corvette models.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1974 | Chevrolet | Corvette | N/A | — |
| 1973 | Chevrolet | Corvette | N/A | — |
| 1972 | Chevrolet | Corvette | N/A | — |
| 1971 | Chevrolet | Corvette | N/A | — |
| 1970 | Chevrolet | Corvette | N/A | — |
| No rows match your filter. | ||||