OE Quality
60-Day Returns

US Motor Works USMP15270 Mechanical Fuel Pump
Reliable Mechanical Fuel Pump for Buick and Oldsmobile Models
The US Motor Works USMP15270 mechanical fuel pump is designed to provide consistent fuel delivery for select Buick and Oldsmobile vehicles. Engineered to meet the demands of classic models, this fuel pump ensures steady performance and compatibility with your vehicle's fuel system.
Key Features of the USMP15270 Mechanical Fuel Pump
- Compatible with Buick 98, Cutlass, Cutlass Cruiser, Delta 88, Riviera, and Toronado models
- Mechanical fuel pump design for reliable fuel delivery
- Precision-engineered to match original equipment specifications
- Durable construction for long-lasting operation
- Part number USMP15270 for easy identification and replacement
Detailed Product Description
This mechanical fuel pump from US Motor Works is tailored for use in classic Buick and Oldsmobile vehicles, including the 98, Cutlass, Cutlass Cruiser, Delta 88, Riviera, and Toronado. The pump is designed to maintain proper fuel pressure and flow, supporting optimal engine performance. Its mechanical operation ensures compatibility with older fuel systems that rely on engine-driven pumps. The USMP15270 part number corresponds to a unit built with quality materials to withstand the rigors of daily driving and vintage vehicle restoration.
Common Applications and Issues Addressed
- Replacement for worn or leaking mechanical fuel pumps in Buick and Oldsmobile models
- Resolves fuel delivery inconsistencies causing engine hesitation or stalling
- Addresses low fuel pressure issues affecting engine performance
- Restores proper fuel flow in classic car fuel systems
- Supports restoration projects requiring OEM-style mechanical fuel pumps
Installation Notes and Tips
When installing the USMP15270 mechanical fuel pump, ensure the fuel lines are properly connected and free of debris. Verify that the mounting surface is clean and flat to prevent leaks. It is recommended to inspect the fuel filter and replace it if necessary during installation. Follow vehicle-specific service manual instructions for torque specifications and alignment to maintain proper pump operation.
Quality Assurance and Warranty Information
US Motor Works manufactures the USMP15270 mechanical fuel pump to meet industry standards for durability and performance. While specific warranty details are not provided, the product is built to offer reliable service in compatible Buick and Oldsmobile vehicles. For best results, use this pump as a direct replacement part to maintain the integrity of your vehicle's fuel system.
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1981 | Oldsmobile | Cutlass | 4.3L | V8 | N/A | |
| 1981 | Oldsmobile | Cutlass Cruiser | 4.3L | V8 | N/A | |
| 1980 | Buick | Riviera | 5.0L | V8 | N/A | |
| 1980 | Oldsmobile | 98 | 5.0L | V8 | N/A | |
| 1980 | Oldsmobile | Cutlass | 4.3L | V8 | N/A | |
| 1980 | Oldsmobile | Cutlass Cruiser | 4.3L | V8 | N/A | |
| 1980 | Oldsmobile | Delta 88 | 5.0L | V8 | N/A | |
| 1980 | Oldsmobile | Toronado | 5.0L | V8 | N/A | |
| 1979 | Oldsmobile | Delta 88 | 4.3L | V8 | N/A | |
| 1978 | Oldsmobile | Cutlass | 4.3L | V8 | N/A | |
| 1978 | Oldsmobile | Delta 88 | 4.3L | V8 | N/A | |
| 1977 | Oldsmobile | 98 | 5.7L | V8 | N/A | |
| 1977 | Oldsmobile | Cutlass | 5.7L | V8 | N/A | |
| 1976 | Oldsmobile | Cutlass | 5.7L | V8 | N/A | |
| 1975 | Oldsmobile | Cutlass | 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.