OE Quality
60-Day Returns

Uremco 11-1255 Carburetor
Reliable Carburetor Replacement for Classic GM Vehicles
The Uremco 11-1255 carburetor is designed for precise air and fuel delivery in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This carburetor supports optimal engine performance and drivability for vehicles such as the Buick LeSabre and Pontiac Bonneville.
- Compatible with multiple GM makes including Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac
- Fits key models like the Buick LeSabre, Pontiac Bonneville, Chevrolet Caprice, and Oldsmobile Cutlass Supreme
- Part number 11-1255 ensures correct fitment and function
- Engineered for consistent air and fuel mixture delivery
- Direct replacement carburetor for improved engine response
Product Details and Compatibility
The Uremco 11-1255 carburetor is specifically designed to fit a range of classic GM vehicles, including the Cadillac Fleetwood, Pontiac Safari, and Chevrolet Custom Cruiser. This carburetor supports models such as the Oldsmobile Delta 88 and Buick Riviera, providing reliable fuel delivery for V8 engines commonly found in these cars. The part number 11-1255 corresponds to a direct replacement unit that maintains factory specifications for air and fuel flow, helping to restore engine efficiency and drivability.
Common Applications and Problem Resolution
- Restores proper fuel mixture for smoother idling and acceleration
- Addresses engine hesitation or stalling issues related to carburetor wear
- Improves throttle response in Buick LeSabre and Pontiac Bonneville models
- Replaces worn or damaged carburetors in Chevrolet Caprice and Oldsmobile Cutlass vehicles
- Helps reduce rough running and poor fuel economy caused by carburetor malfunction
Installation Notes and Tips
Installation of the Uremco 11-1255 carburetor should be performed by a qualified technician familiar with classic GM vehicles. Ensure all gaskets and seals are replaced during installation to prevent vacuum leaks. Adjust the carburetor settings according to the vehicle’s factory service manual to achieve optimal air-fuel mixture. Verify compatibility with your specific model year and engine configuration before installation.
Quality Assurance and Warranty Information
Uremco carburetors are manufactured to meet OEM standards for fit and function. The 11-1255 part number undergoes quality control inspections to ensure reliable performance. While specific warranty details may vary, Uremco products typically include a limited warranty against manufacturing defects. Consult product documentation or contact the manufacturer for exact warranty terms.
This part fits 75 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1990 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1990 | Cadillac | Brougham | 5.0L | V8 | N/A | Carb E4MC | |
| 1990 | Chevrolet | Caprice | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1990 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1989 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1989 | Cadillac | Brougham | 5.0L | V8 | N/A | Carb E4MC | |
| 1989 | Chevrolet | Caprice | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1989 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1989 | Pontiac | Safari | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1988 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1988 | Cadillac | Brougham | 5.0L | V8 | N/A | Carb E4MC | |
| 1988 | Chevrolet | Caprice | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1988 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1988 | Oldsmobile | Cutlass Supreme | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1988 | Pontiac | Safari | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1987 | Buick | LeSabre | 5.0L | V8 | N/A | Carb E4MC | |
| 1987 | Buick | Regal | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1987 | Cadillac | Brougham | 5.0L | V8 | N/A | Carb E4MC | |
| 1987 | Chevrolet | Caprice | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1987 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1987 | Oldsmobile | Cutlass Salon | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1987 | Oldsmobile | Cutlass Supreme | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1987 | Pontiac | Safari | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1986 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1986 | Buick | Regal | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1986 | Cadillac | Fleetwood | 5.0L | V8 | N/A | Carb E4MC | |
| 1986 | Chevrolet | Caprice | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1986 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1986 | Oldsmobile | Cutlass Salon | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1986 | Oldsmobile | Cutlass Supreme | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1986 | Pontiac | Parisienne | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1985 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1985 | Buick | Riviera | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1985 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1985 | Oldsmobile | Cutlass Salon | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1985 | Oldsmobile | Cutlass Supreme | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1985 | Oldsmobile | Delta 88 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1985 | Oldsmobile | Toronado | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1984 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1984 | Buick | Riviera | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1984 | Oldsmobile | 98 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1984 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1984 | Oldsmobile | Cutlass Calais | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1984 | Oldsmobile | Cutlass Supreme | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1984 | Oldsmobile | Delta 88 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1984 | Oldsmobile | Toronado | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Buick | Riviera | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Oldsmobile | 98 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Oldsmobile | Cutlass Calais | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Oldsmobile | Cutlass Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Oldsmobile | Cutlass Supreme | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Oldsmobile | Delta 88 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1983 | Oldsmobile | Toronado | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Buick | Riviera | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Oldsmobile | 98 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Oldsmobile | Cutlass Calais | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Oldsmobile | Cutlass Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Oldsmobile | Cutlass Supreme | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Oldsmobile | Delta 88 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1982 | Oldsmobile | Toronado | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Buick | LeSabre | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Buick | Riviera | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Oldsmobile | 98 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Oldsmobile | Custom Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Oldsmobile | Cutlass Cruiser | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Oldsmobile | Delta 88 | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Oldsmobile | Toronado | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Pontiac | Bonneville | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Pontiac | Catalina | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Pontiac | Laurentian | Automatic | 5.0L | V8 | N/A | Carb E4MC |
| 1981 | Pontiac | Parisienne | Automatic | 5.0L | V8 | N/A | Carb E4MC |
* 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.