OE Quality
60-Day Returns

US Motor Works USMP16560 Mechanical Fuel Pump
Mechanical Fuel Pump for Classic GM Applications
US Motor Works USMP16560 is a mechanical fuel pump built for reliable fuel delivery in classic carbureted vehicles. It is engineered to meet or exceed OEM specifications and uses durable materials for consistent fuel flow in demanding driving conditions.
Key Features
- Mechanical fuel pump for carbureted fuel systems
- Built to meet or exceed OEM specifications
- Constructed from high-quality materials for durability
- Direct replacement style for service on classic GM platforms
- Cross-references Airtex 40987 and Delphi MF0001 for the same application
Detailed Description
This US Motor Works fuel pump, part number USMP16560, is designed for a wide range of 1969-1980 GM passenger cars and trucks, including Chevrolet Camaro, Caprice, El Camino, C10, K5 Blazer, and Pontiac Grand Prix applications. It is also listed for Buick Century, Regal, Skylark, and Oldsmobile Cutlass models. The pump is intended for vehicles that use a mechanical, engine-mounted fuel delivery setup and is a practical replacement when restoring fuel pressure and drivability on older GM platforms. USMP16560 also cross-references Spectra Premium SP1000MP for the same application.
What It Helps Fix
- Hard starting caused by weak fuel delivery
- Fuel starvation under load or at higher engine speeds
- Low or inconsistent fuel pressure in carbureted systems
- Engine hesitation, stumble, or stalling related to pump wear
- Fuel delivery issues on classic Chevrolet Camaro, Caprice, and El Camino models
Installation Notes and Tips
Verify engine and fuel system configuration before installation. This pump does not include the pump rod, so reuse or source the correct rod separately if required by the application. Confirm gasket surfaces, fuel line routing, and mounting condition during service, and inspect the fuel filter and lines for contamination before putting the vehicle back into operation.
Quality Assurance
US Motor Works states that this mechanical fuel pump is engineered to meet or exceed OEM specifications and built from durable materials for dependable service in classic vehicle applications.
This part fits 139 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1980 | Buick | Century | 5.0L | V8 | N/A | Does not include pump rod |
| 1980 | Buick | Regal | 5.0L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | Camaro | 5.0L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | Caprice | 5.7L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | El Camino | 5.0L | V8 | N/A | Does not include pump rod |
| 1980 | Oldsmobile | Cutlass | 5.0L | V8 | N/A | Does not include pump rod |
| 1980 | Oldsmobile | Cutlass Cruiser | 5.0L | V8 | N/A | Does not include pump rod |
| 1980 | Pontiac | Grand Am | 5.0L | V8 | N/A | Does not include pump rod |
| 1980 | Pontiac | Grand LeMans | 5.0L | V8 | N/A | Does not include pump rod |
| 1980 | Pontiac | Grand Prix | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Buick | Century | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Buick | Regal | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Buick | Skylark | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C20 Suburban | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | Camaro | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | Caprice | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | El Camino | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | Impala | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | P10 | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Pontiac | Grand Am | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Pontiac | Grand LeMans | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Pontiac | Grand Prix | 5.0L | V8 | N/A | Does not include pump rod |
| 1979 | Pontiac | LeMans | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Buick | Century | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Buick | LeSabre | 5.0L | V8 | N/A | Does not include pump rod |
| 1978 | Buick | Regal | 5.0L | V8 | N/A | Does not include pump rod |
| 1978 | Buick | Skylark | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | Camaro | 5.0L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | Caprice | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | El Camino | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | G10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | G20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | G30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | Impala | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | Malibu | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | Monte Carlo | 5.0L | V8 | N/A | Does not include pump rod |
| 1978 | Oldsmobile | Cutlass | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Pontiac | Grand Am | 5.0L | V8 | N/A | Does not include pump rod |
| 1978 | Pontiac | Grand LeMans | 5.7L | V8 | N/A | Does not include pump rod |
| 1978 | Pontiac | Grand Prix | 5.0L | V8 | N/A | Does not include pump rod |
| 1978 | Pontiac | LeMans | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Buick | Century | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Buick | Regal | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Buick | Skylark | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C20 Suburban | 5.0L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | Camaro | 5.0L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | Caprice | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | El Camino | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | G10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | G20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | G30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | Impala | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | Monte Carlo | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Oldsmobile | Custom Cruiser | 5.7L | V8 | N/A | Does not include pump rod |
| 1977 | Pontiac | Grand LeMans | 5.0L | V8 | N/A | Does not include pump rod |
| 1977 | Pontiac | Phoenix | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | Camaro | 5.0L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | El Camino | 5.0L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | G10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | G20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | G30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | Monza | 5.0L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | Caprice | 6.6L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | G10 | 5.7L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | G20 | 5.7L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | G30 | 5.7L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | K5 Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | Malibu | 5.7L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | Camaro | 5.7L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | Caprice | 6.6L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | El Camino | 5.7L | V8 | N/A | Does not include pump rod |
| 1974 | GMC | Jimmy | 5.7L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | Camaro | 5.7L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | Caprice | 5.7L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | El Camino | 5.7L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | Camaro | 5.7L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | El Camino | 5.7L | V8 | N/A | Does not include pump rod |
| 1972 | GMC | Jimmy | 5.7L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | Camaro | 5.7L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | El Camino | 6.6L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | Nova | 5.7L | V8 | N/A | Does not include pump rod |
| 1971 | GMC | Jimmy | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | Camaro | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | Caprice | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | El Camino | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1970 | GMC | Jimmy | 5.7L | V8 | N/A | Does not include pump rod |
| 1969 | Chevrolet | Bel Air | 5.7L | V8 | N/A | Does not include pump rod |
| 1969 | Chevrolet | Blazer | 5.7L | V8 | N/A | Does not include pump rod |
| 1969 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1969 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
| 1969 | Chevrolet | Camaro | 5.7L | V8 | N/A | Does not include pump rod |
| 1969 | Chevrolet | Caprice | 5.7L | V8 | N/A | Does not include pump rod |
| 1969 | Chevrolet | El Camino | 5.7L | V8 | N/A | Does not include pump rod |
| 1969 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | Does not include pump rod |
* 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.