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Dorman 692-043 Fuel Tank Sending Unit
| Brand | Dorman 692-043 |
|---|---|
| Fuel Pump Included | No |
| Gasket or Seal Included | Yes |
| Ohms Empty | 0 |
| Ohms Full | 95 |
| Package Contents | Universal |
| Plug/Connector Type | Flat Male |
| Pump Included | No |
| Terminal Quantity | 2 |
| Terminal Type | Bullet |
| Wiring Harness Included | No |
| Fits | Chevrolet and GMC · 71 vehicles |
OE direct replacement. Matches the fit and function of the original unit.
Made from quality materials for reliable performance and durability.
Includes a gasket or seal for a complete installation.
Cross-references Spectra Premium FG05J and 25000612 for the same application. See all 2.
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Dorman 692-043 Fuel Tank Sending Unit
Dorman 692-043 is a fuel tank sending unit built to match the original fit and function on specified applications. It uses quality materials for dependable fuel level signal performance and long-term durability in classic Chevrolet and GMC trucks with auxiliary tank setups.
Key Features
- Direct replacement fuel tank sending unit for specified Chevrolet and GMC applications
- Designed to match original fit and function
- Bullet terminals with 2 terminal connections
- Flat male plug/connector type
- Gasket or seal included for service replacement
- Fuel pump not included
- Wiring harness not included
- Ohms empty: 0; ohms full: 95
Detailed Description
This Dorman fuel tank sending unit is engineered for vehicles that use an auxiliary tank with 2 outlets and no California emissions equipment. It is a practical replacement for worn or inaccurate sending units in 1975-1977 Chevrolet C10, C20, C30 and 1976-1977 Chevrolet K10 and K20, as well as 1977 Chevrolet K30. It also fits 1978-1979 Chevrolet C10, C20, C30, K10, K20 and K30, plus 1979 GMC C1500, C2500, C3500, K1500, K2500 and K3500 with the listed configuration. This part cross-references Spectra Premium FG05J and 25000612 for the same application. The Dorman 692-043 helps restore accurate fuel level readings by replacing a damaged or inconsistent sender in the tank assembly.
Common Problems It Can Solve
- Inaccurate or fluctuating fuel gauge readings
- Fuel gauge stuck on empty or full
- Intermittent sender signal from worn internal contacts
- Corrosion or damage at the original tank sending unit
- Service issues on auxiliary tank systems with 2 outlets
Installation Notes and Tips
Verify the vehicle has an auxiliary tank, 2 outlets, and no California emissions equipment before ordering. Confirm the terminal style, connector type, and resistance range match the original unit. Inspect the tank sealing surface and replace the included gasket or seal during installation. Because the wiring harness is not included, reuse or source the correct vehicle-side connection as needed.
Quality Assurance
Dorman manufactures this sending unit to match original equipment fit and function on the listed applications. It is built from quality materials for reliable operation and durability in service.
This part fits 71 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Transmission | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1979 | Chevrolet | C10 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | Chevrolet | C20 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | Chevrolet | C30 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | Chevrolet | C30 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | Chevrolet | K10 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | Chevrolet | K20 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | Chevrolet | K30 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | Chevrolet | K30 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | GMC | C1500 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | GMC | C2500 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | GMC | C3500 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | GMC | C3500 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | GMC | K1500 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | GMC | K2500 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | GMC | K3500 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1979 | GMC | K3500 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C10 | — | 4.1L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C10 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C10 | — | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C20 | — | 4.1L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C20 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C20 | — | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C30 | — | 4.1L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C30 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | C30 | — | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | K10 | — | 4.1L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | K10 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | K20 | — | 4.1L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | K20 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | K20 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | K30 | — | 4.8L | L6 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1978 | Chevrolet | K30 | Manual | 5.7L | V8 | — | N/A | w/Auxiliary Tank; w/2 Outlets; wo/California Emissions |
| 1977 | Chevrolet | C10 | — | 4.1L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C10 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C10 | — | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C10 | — | 5.0L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C20 | — | 4.1L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C20 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C20 | — | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C20 | — | 5.0L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C30 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | C30 | — | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | K10 | — | 4.1L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | K10 | Manual | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | K10 | — | 5.0L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | K20 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | K20 | Manual | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | K20 | — | 5.0L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | K30 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1977 | Chevrolet | K30 | Manual | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | C10 | — | 4.1L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | C10 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | C10 | — | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | C20 | — | 4.1L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | C20 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | C20 | — | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | C30 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | C30 | — | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | K10 | — | 4.1L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | K10 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | K10 | Manual | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | K20 | — | 4.1L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | K20 | — | 4.8L | L6 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1976 | Chevrolet | K20 | Manual | 5.7L | V8 | — | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1975 | Chevrolet | C10 | — | 5.7L | V8 | 131.5" | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1975 | Chevrolet | C20 | — | 5.7L | V8 | 131.5" | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1975 | Chevrolet | C20 | — | 5.7L | V8 | 164.5" | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1975 | Chevrolet | C30 | — | 5.7L | V8 | 159.5" | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1975 | Chevrolet | C30 | — | 5.7L | V8 | 131.5" | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1975 | Chevrolet | C30 | — | 5.7L | V8 | 164.5" | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| 1975 | Chevrolet | C30 | — | 5.7L | V8 | 135.5" | N/A | For vehicles with an Auxiliary Tank and 2 Outlets. |
| No rows match your filter. | ||||||||
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — FG05J25000612