/live/media/S9/S9_FG143B_FRO.JPG)
OE Quality
60-Day Returns
Spectra
Spectra FG143B Fuel Tank Sending Unit
| Brand | Spectra FG143B |
|---|---|
| Fits | Chrysler and Dodge · 31 vehicles |
Cross-references TNKFG143B for the same application. See all 1.
$104.25Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Fuel Tank Sending Unit options
Fuel Tank Sending Unit Overview
The Spectra FG143B fuel tank sending unit is built for direct replacement applications that require accurate fuel level reporting and OE-style fitment. It is a practical choice for classic Chrysler and Dodge fuel system service where the original sender has worn out or become unreliable.
- Direct replacement fuel tank sending unit for restoration and repair work
- Engineered to meet or exceed original equipment performance targets
- Fits 1962-1966 Chrysler 300, N/A
- Fits 1962-1966 Chrysler New Yorker, N/A
- Fits 1966 Dodge Monaco, N/A
- Fits 1962-1965 Chrysler Newport, N/A
Detailed Product Information
FG143B is a Spectra fuel tank sending unit for classic Chrysler and Dodge applications. It is intended for vehicles with a 3/8 in. line, and the fitment notes specify that the fuel tank must be inspected and cleaned before installation. The notes also state that replacing the fuel tank lock ring and seal is required to maintain warranty coverage. This part cross-references TNKFG143B for the same application.
What This Part Helps Address
- Inaccurate fuel gauge readings caused by a worn sender
- Intermittent fuel level signal issues from aging tank components
- Fuel system service needs on classic Chrysler and Dodge models
- Replacement of an original sender that no longer performs consistently
Installation Notes and Tips
Before installation, inspect the fuel tank and clean it thoroughly. The fitment notes call for replacing the fuel tank lock ring and seal, and they specify a 3/8 in. line. Verify the application against the vehicle and tank configuration before beginning service.
Quality Assurance
Spectra Premium fuel tank sending units are manufactured with engineering, production, and quality control processes aimed at matching or exceeding original equipment performance. Part number FG143B is supported by the manufacturer’s installation notes and warranty-related fitment requirements.
This part fits 31 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1966 | Chrysler | 300 | 7.2L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1966 | Chrysler | 300 | 6.3L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1966 | Chrysler | New Yorker | 7.2L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1966 | Dodge | Monaco | 7.2L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1966 | Dodge | Monaco | 6.3L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1965 | Chrysler | 300 | 6.8L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1965 | Chrysler | 300 | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1965 | Chrysler | 300 | 6.3L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1965 | Chrysler | New Yorker | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1965 | Chrysler | Newport | 6.3L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chrysler | 300 | 6.8L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chrysler | 300 | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chrysler | 300 | 6.3L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chrysler | New Yorker | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chrysler | Newport | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1964 | Chrysler | Newport | 5.9L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | 300 | 7.0L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | 300 | 6.8L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | 300 | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | 300 | 6.3L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | New Yorker | 7.0L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | New Yorker | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | Newport | 7.0L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | Newport | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1963 | Chrysler | Newport | 5.9L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1962 | Chrysler | 300 | 6.8L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1962 | Chrysler | 300 | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1962 | Chrysler | 300 | 6.3L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1962 | Chrysler | New Yorker | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1962 | Chrysler | Newport | 6.7L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| 1962 | Chrysler | Newport | 5.9L | V8 | N/A | 3/8 in. Line; Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty; Fuel Tank Must Be Inspected And Clean Prior To Installation |
| No rows match your filter. | ||||||
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
TNKFG143B