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US Motor Works USMP15273 Mechanical Fuel Pump
Reliable Mechanical Fuel Pump for Classic GM Vehicles
The US Motor Works USMP15273 mechanical fuel pump is designed to provide consistent fuel delivery for a range of Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered to meet the demands of classic vehicles, this fuel pump supports smooth engine performance and reliable operation.
- Mechanical fuel pump compatible with select Buick, Chevrolet, Oldsmobile, and Pontiac models
- Part number USMP15273 ensures precise fitment and function
- Designed for models including Buick LeSabre, Oldsmobile Cutlass, Chevrolet Caprice, and Pontiac Bonneville
- Durable construction for long-lasting fuel delivery
- Direct replacement for original equipment mechanical fuel pumps
Product Details and Compatibility
This mechanical fuel pump from US Motor Works is engineered to fit a variety of classic GM vehicles, including Buick models like the LeSabre and Riviera, Chevrolet models such as the Caprice and Custom Cruiser, Oldsmobile Cutlass and Delta 88, and Pontiac Bonneville and Catalina. The USMP15273 fuel pump is designed to maintain proper fuel pressure and flow, supporting the engine’s fuel system for optimal combustion and performance.
Applications and Problem Solving
- Replaces worn or failing mechanical fuel pumps in Buick, Chevrolet, Oldsmobile, and Pontiac vehicles
- Addresses fuel delivery issues such as engine sputtering or stalling
- Helps resolve low fuel pressure problems affecting engine performance
- Restores reliable fuel flow for smooth acceleration and idle
- Supports maintenance of classic GM vehicles requiring mechanical fuel pumps
Installation Notes and Tips
When installing the US Motor Works USMP15273 mechanical fuel pump, ensure the engine is cool and fuel lines are depressurized. Verify compatibility with your specific Buick, Chevrolet, Oldsmobile, or Pontiac model before installation. Proper gasket sealing and torque specifications should be followed to prevent leaks and ensure optimal pump operation.
Quality Assurance and Warranty
US Motor Works manufactures the USMP15273 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 checks to ensure reliable operation in classic GM vehicles.
This part fits 57 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1990 | Chevrolet | Caprice | 5.0L | V8 | N/A | |
| 1989 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1989 | Chevrolet | Caprice | 5.0L | V8 | N/A | |
| 1989 | Pontiac | Safari | 5.0L | V8 | N/A | |
| 1988 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1988 | Oldsmobile | Cutlass Supreme | 5.0L | V8 | N/A | |
| 1988 | Pontiac | Safari | 5.0L | V8 | N/A | |
| 1987 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1987 | Buick | Regal | 5.0L | V8 | N/A | |
| 1987 | Oldsmobile | Cutlass | 5.0L | V8 | N/A | |
| 1987 | Pontiac | Safari | 5.0L | V8 | N/A | |
| 1986 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1985 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1985 | Buick | Riviera | 5.0L | V8 | N/A | |
| 1985 | Oldsmobile | Cutlass | 5.0L | V8 | N/A | |
| 1985 | Oldsmobile | Delta 88 | 5.0L | V8 | N/A | |
| 1985 | Oldsmobile | Toronado | 5.0L | V8 | N/A | |
| 1984 | Oldsmobile | 98 | 5.0L | V8 | N/A | |
| 1984 | Oldsmobile | Delta 88 | 5.0L | V8 | N/A | |
| 1984 | Oldsmobile | Toronado | 5.0L | V8 | N/A | |
| 1983 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1983 | Oldsmobile | Cutlass Cruiser | 5.0L | V8 | N/A | |
| 1982 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1982 | Buick | Riviera | 5.0L | V8 | N/A | |
| 1982 | Oldsmobile | Cutlass Cruiser | 5.0L | V8 | N/A | |
| 1982 | Oldsmobile | Toronado | 5.0L | V8 | N/A | |
| 1981 | Buick | LeSabre | 5.0L | V8 | N/A | |
| 1981 | Buick | Riviera | 5.0L | V8 | N/A | |
| 1981 | Oldsmobile | Cutlass Cruiser | 5.0L | V8 | N/A | |
| 1981 | Pontiac | Bonneville | 5.0L | V8 | N/A | |
| 1981 | Pontiac | Catalina | 5.0L | V8 | N/A | |
| 1980 | Buick | Riviera | 5.7L | V8 | N/A | |
| 1980 | Oldsmobile | 98 | 5.7L | V8 | N/A | |
| 1980 | Oldsmobile | Cutlass | 5.7L | V8 | N/A | |
| 1980 | Oldsmobile | Cutlass Cruiser | 5.7L | V8 | N/A | |
| 1980 | Oldsmobile | Delta 88 | 5.7L | V8 | N/A | |
| 1980 | Oldsmobile | Toronado | 5.7L | V8 | N/A | |
| 1980 | Pontiac | Catalina | 5.7L | V8 | N/A | |
| 1979 | Buick | Riviera | 5.7L | V8 | N/A | |
| 1979 | Oldsmobile | 98 | 6.6L | V8 | N/A | |
| 1979 | Oldsmobile | Custom Cruiser | 6.6L | V8 | N/A | |
| 1979 | Oldsmobile | Delta 88 | 6.6L | V8 | N/A | |
| 1979 | Oldsmobile | Toronado | 5.7L | V8 | N/A | |
| 1978 | Oldsmobile | 98 | 6.6L | V8 | N/A | |
| 1978 | Oldsmobile | Custom Cruiser | 6.6L | V8 | N/A | |
| 1978 | Oldsmobile | Delta 88 | 6.6L | V8 | N/A | |
| 1977 | Oldsmobile | 98 | 6.6L | V8 | N/A | |
| 1977 | Oldsmobile | Cutlass | 6.6L | V8 | N/A | |
| 1976 | Oldsmobile | 98 | 7.5L | V8 | N/A | |
| 1976 | Oldsmobile | Custom Cruiser | 7.5L | V8 | N/A | |
| 1976 | Oldsmobile | Cutlass | 7.5L | V8 | N/A | |
| 1976 | Oldsmobile | Delta 88 | 7.5L | V8 | N/A | |
| 1975 | Oldsmobile | 98 | 7.5L | V8 | N/A | |
| 1975 | Oldsmobile | Cutlass | 7.5L | V8 | N/A | |
| 1974 | Oldsmobile | Omega | 5.7L | V8 | N/A | |
| 1973 | Oldsmobile | Omega | 5.7L | V8 | N/A |
* 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.