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US Motor Works USMP16570 Mechanical Fuel Pump
Reliable Mechanical Fuel Pump for Chevrolet and GMC Vehicles
The US Motor Works mechanical fuel pump, part number USMP16570, is designed to provide consistent fuel delivery for a range of Chevrolet and GMC models. Engineered to meet OEM specifications, this fuel pump supports optimal engine performance in classic and truck applications.
- Mechanical fuel pump compatible with Chevrolet and GMC vehicles
- Part number USMP16570 for precise identification
- Designed for models including Bel Air, Blazer, C10 series, Suburban, Caprice, El Camino, Impala, and more
- Ensures steady fuel flow for carbureted engines
- Durable construction for long-lasting operation
Product Details and Compatibility
This mechanical fuel pump from US Motor Works is engineered to fit a wide range of Chevrolet and GMC vehicles, including popular models such as the Chevrolet C10, C1500, K5 Blazer, and GMC Jimmy. The pump is suitable for various truck and passenger car applications, including the Chevrolet Monte Carlo and Caprice. The USMP16570 fuel pump is designed to maintain proper fuel pressure and volume for carbureted engines, ensuring reliable engine operation and drivability.
Applications and Problem Resolution
- Replaces worn or leaking mechanical fuel pumps in Chevrolet and GMC trucks and cars
- Addresses fuel delivery issues causing engine hesitation or stalling
- Resolves low fuel pressure problems affecting engine performance
- Eliminates fuel pump noise and vibration in older vehicles
- Restores proper fuel flow for smooth acceleration and idle
Installation Notes and Tips
When installing the USMP16570 mechanical fuel pump, ensure the engine is cool and the fuel system is depressurized. Verify compatibility with your specific Chevrolet or GMC model before installation. Use appropriate gaskets and torque specifications to prevent leaks. It is recommended to inspect related fuel lines and connections during replacement to maintain system integrity.
Quality Assurance and Warranty
US Motor Works manufactures this mechanical fuel pump to meet industry standards for durability and performance. While specific warranty details are not provided, US Motor Works products typically undergo quality control testing to ensure reliable operation. For best results, use this pump as a direct replacement part for compatible Chevrolet and GMC vehicles.
This part fits 132 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1985 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1985 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1985 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1985 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1985 | GMC | C2500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1985 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1985 | GMC | C3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1985 | GMC | P3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1984 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1984 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1984 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1984 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1984 | GMC | C2500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1984 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1984 | GMC | C3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1984 | GMC | P3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1983 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1983 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1983 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1983 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1983 | GMC | C2500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1983 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1983 | GMC | C3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1983 | GMC | P3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1982 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1982 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1982 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1982 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1982 | GMC | C2500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1982 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1982 | GMC | C3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1982 | GMC | P3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1981 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1981 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1981 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1981 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1981 | GMC | C2500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1981 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1981 | GMC | C3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1981 | GMC | P3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | C10 | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | GMC | C1500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | GMC | C1500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | GMC | C2500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | GMC | C3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1980 | GMC | P3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C10 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | P20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | GMC | C1500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | GMC | C1500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | GMC | C2500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | GMC | C3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | GMC | K3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | GMC | P1500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1979 | GMC | P3500 | 7.4L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C10 | 7.4L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | K20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | K5 Blazer | 7.4L | V8 | N/A | Does not include pump rod |
| 1978 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C10 | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | K20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | K30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | K5 Blazer | 7.4L | V8 | N/A | Does not include pump rod |
| 1977 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C10 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | G20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | G30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | K10 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | K20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | K5 Blazer | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | P20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | GMC | G25 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | GMC | G35 | 7.4L | V8 | N/A | Does not include pump rod |
| 1976 | GMC | Jimmy | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C10 | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C20 | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | C30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | El Camino | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | G30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | Monte Carlo | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | Chevrolet | P30 | 7.4L | V8 | N/A | Does not include pump rod |
| 1975 | GMC | G25 | 7.4L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | El Camino | 7.4L | V8 | N/A | Does not include pump rod |
| 1974 | Chevrolet | Monte Carlo | 7.4L | V8 | N/A | Does not include pump rod |
| 1974 | GMC | Jimmy | 7.4L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | Blazer | 7.4L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | C10 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | C20 Suburban | 7.4L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | El Camino | 7.4L | V8 | N/A | Does not include pump rod |
| 1973 | Chevrolet | Monte Carlo | 7.4L | V8 | N/A | Does not include pump rod |
| 1973 | GMC | Jimmy | 7.4L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | C10 Suburban | 6.6L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | Caprice | 7.4L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | El Camino | 7.4L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | Impala | 7.4L | V8 | N/A | Does not include pump rod |
| 1972 | Chevrolet | Monte Carlo | 7.4L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | Bel Air | 7.4L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | Caprice | 7.4L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | El Camino | 7.4L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | Impala | 7.4L | V8 | N/A | Does not include pump rod |
| 1971 | Chevrolet | Monte Carlo | 7.4L | 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.