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Delphi MF0185 Mechanical Fuel Pump
| Brand | Delphi MF0185 |
|---|---|
| Fuel Type | Gas |
| Gasket Or Seal Included | Yes |
| Inlet Type | Threaded |
| Outlet Type | Threaded |
| Outlet Quantity | 1 |
| Inlet Fitting Thread Size | 1/4-18 npsf |
| Outlet Fitting Thread Size | 1/4-18 npsf |
| Average Flow Rating | 40 |
| Item Grade | Standard replacement |
| Package Contents | Mechanical fuel pump, gasket, instruction sheet |
| System Pressure | 5 psi |
| Fits | Chevrolet · 26 vehicles |
Standard replacement. A direct-fit mechanical fuel pump for straightforward service.
Threaded inlet and outlet. Simplifies connection with secure, serviceable fittings.
OE heritage. Built with Delphi's century of original-equipment experience.
Cross-references Airtex Fuel Pumps 4657, Carter M3120 and 6415616 for the same application. See all 5.
Delphi MF0185 Mechanical Fuel Pump
The Delphi MF0185 is a standard replacement mechanical fuel pump for gasoline applications. Built with OE heritage and backed by Delphi’s long history supplying automakers, it is a direct-fit option for classic Chevrolet fuel systems that use a threaded inlet and outlet.
- Mechanical fuel pump for gas engines
- Standard replacement grade for service repairs
- Threaded inlet and threaded outlet connections
- 1/4-18 NPSF inlet and outlet fitting thread size
- Average flow rating: 40
- System pressure: 5 psi
- Gasket included
- Package contents: mechanical fuel pump, gasket, instruction sheet
Fitment and Application
Fits 1958-1966 Chevrolet Bel Air, N/A. Fits 1959-1966 Chevrolet Impala, N/A. Fits 1959-1960 Chevrolet El Camino, N/A. Fits 1964-1966 Chevrolet Malibu, N/A. Fits 1966 Chevrolet Caprice, N/A. Fits 1966 Chevrolet Corvette, N/A. Fits 1964-1965 Chevrolet Corvette, N/A, with 2 Line Pump; with 360 or 375 Horsepower Engine.
This part cross-references Airtex Fuel Pumps 4657 and Carter M3120 for the same application. The MF0185 part number is also referenced by 6415616 and AMF0185 interchange listings.
Key Features
- Designed for Chevrolet vehicles equipped with a 2-line fuel pump
- Threaded connections simplify matching to original-style fuel lines
- OE-informed construction reflects Delphi’s aftermarket and original equipment experience
- Suitable for classic fuel delivery service on carbureted gasoline engines
What It Helps Address
- Hard starting caused by weak fuel delivery
- Fuel starvation under normal driving conditions
- Low fuel pressure at the carburetor
- Stalling related to inconsistent mechanical pump output
- Restoration needs on original-style Chevrolet fuel systems
Installation Notes
Verify inlet and outlet thread size before installation, since this pump uses 1/4-18 NPSF threaded fittings. Confirm that the vehicle uses a 2-line fuel pump configuration and, for 1964-1965 Chevrolet Corvette applications, confirm the 360 or 375 horsepower engine requirement. Replace the gasket during installation and follow the included instruction sheet.
Quality Assurance
Delphi builds aftermarket parts using OE experience and knowledge developed through decades of supplying major automakers. The MF0185 is a standard replacement mechanical fuel pump intended for dependable service in the listed Chevrolet applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1966 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1966 | Chevrolet | Caprice | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1966 | Chevrolet | Corvette | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1966 | Chevrolet | Impala | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1966 | Chevrolet | Malibu | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1965 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1965 | Chevrolet | Corvette | N/A | with 2 Line Pump; with 360 or 375 Horsepower Engine |
| 1965 | Chevrolet | Impala | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1965 | Chevrolet | Malibu | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1964 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1964 | Chevrolet | Corvette | N/A | with 2 Line Pump; with 360 or 375 Horsepower Engine |
| 1964 | Chevrolet | Impala | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1964 | Chevrolet | Malibu | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1963 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1963 | Chevrolet | Impala | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1962 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1962 | Chevrolet | Impala | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1961 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1961 | Chevrolet | Impala | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1960 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1960 | Chevrolet | El Camino | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1960 | Chevrolet | Impala | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1959 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1959 | Chevrolet | El Camino | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1959 | Chevrolet | Impala | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| 1958 | Chevrolet | Bel Air | N/A | Compatible with vehicles equipped with a 2-line fuel pump. |
| No rows match your filter. | ||||