OE Quality
60-Day Returns

Spectra FG10C Fuel Tank Sending Unit
Reliable Fuel Tank Sending Unit for Cadillac DeVille and Fleetwood
The Spectra FG10C fuel tank sending unit is designed specifically for Cadillac DeVille and Fleetwood models. This component ensures accurate fuel level readings, helping maintain optimal vehicle performance and fuel management.
- Compatible with Cadillac DeVille and Fleetwood models
- Part number FG10C for precise identification
- Direct replacement fuel tank sending unit
- Ensures accurate fuel gauge readings
- Manufactured by Spectra for consistent quality
Product Details and Specifications
The Spectra FG10C fuel tank sending unit is engineered to meet the exact specifications required by Cadillac DeVille and Fleetwood vehicles. This part replaces the original sending unit, providing reliable fuel level measurement by sending accurate signals to the fuel gauge. The unit is constructed to withstand typical fuel tank conditions and is designed for straightforward installation without modifications.
Purpose and Common Applications
- Resolves inaccurate or fluctuating fuel gauge readings
- Replaces faulty or damaged fuel tank sending units
- Addresses fuel gauge failure issues in Cadillac DeVille and Fleetwood
- Helps prevent running out of fuel due to incorrect gauge data
- Maintains proper fuel level monitoring for vehicle operation
Installation Notes and Tips
Installation of the Spectra FG10C fuel tank sending unit should be performed with care to avoid damage to the fuel tank or electrical connections. It is recommended to disconnect the vehicle battery before beginning the replacement process. Ensure the sending unit is securely mounted and electrical connectors are properly attached to maintain accurate signal transmission. Consult the vehicle’s service manual for detailed instructions specific to Cadillac DeVille and Fleetwood models.
Quality Assurance and Warranty Information
Manufactured by Spectra, the FG10C fuel tank sending unit undergoes quality control to meet industry standards for durability and performance. While specific warranty details may vary, Spectra products typically include coverage against manufacturing defects. Verify warranty terms with the product documentation or supplier to ensure coverage.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1982 | Cadillac | Fleetwood | 6.0L | V8 | N/A | Failure to replace the tank lock ring and seal will void warranty; tank must be inspected and cleaned before installation. |
| 1980 | Cadillac | DeVille | 6.0L | V8 | N/A | 3 Outlets; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1980 | Cadillac | Fleetwood | 6.0L | V8 | N/A | 3 Outlets; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1979 | Cadillac | DeVille | 7.0L | V8 | N/A | 3 Outlets; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1979 | Cadillac | Fleetwood | 7.0L | V8 | N/A | 3 Outlets; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1978 | Cadillac | DeVille | 7.0L | V8 | N/A | 3 Outlets; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1978 | Cadillac | Fleetwood | 7.0L | V8 | N/A | 3 Outlets; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1977 | Cadillac | DeVille | 7.0L | V8 | N/A | 3 Outlets; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1977 | Cadillac | Fleetwood | 7.0L | V8 | N/A | 3 Outlets; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
* 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.