Seal the fuel sending unit opening on your Ford Mustang with this 2-7/8 in. fuel sending unit O-ring gasket. Designed to install under the fuel sending unit mounting surface, this synthetic rubber gasket forms a seal around the fuel tank opening and helps restore proper function when replacing a failed or aging component.
- Fits 1965-1973 Ford Mustang applications
- Also fits 1979-1998 Ford Mustang applications
- 2-7/8 in. diameter fuel sending unit O-ring gasket
- Installs under the fuel sending unit mounting surface
- Forms a seal around the fuel tank opening
- Restores original functionality when replacing a failed or aging component
- Synthetic rubber blend resists heat, oil, and other chemicals
- Measures 1 in. L x 1 in. W x 1 in. H
The fuel sending unit O-ring gasket seals the mounting area where the sending unit fits into the fuel tank. This seal helps prevent fuel leakage around the tank opening and supports proper installation of the sending unit assembly.
Replacing a failed, hardened, cracked, or aging O-ring gasket helps restore the original sealing function at the fuel tank. Made from a synthetic rubber blend resistant to heat, oil, and other chemicals, this gasket is a practical replacement part for fuel system service or restoration.
Seal your Mustang’s fuel sending unit opening with a 2-7/8 in. synthetic rubber O-ring gasket made to restore proper fuel tank sealing.
| Product Fitment |
| Make |
Ford |
| Model |
Mustang |
| Year Range |
1965-1973, 1979-1998 |
| Installation Location |
Under fuel sending unit mounting surface |
| Fuel Tank Location |
Fuel tank opening |
| Application |
1965-1973, 1979-1998 Ford Mustang |
| Product Specs |
| Product Type |
Fuel Sending Unit O-Ring Gasket |
| Diameter |
2-7/8 in. |
| Material |
Synthetic rubber blend |
| Material Resistance |
Resistant to heat, oil, and other chemicals |
| Mounting Location |
Fuel sending unit mounting surface |
| Function |
Forms a seal around the fuel tank opening |
| Replacement Use |
Replaces a failed, hardened, cracked, or aging fuel sending unit gasket |
| Package Dimensions |
1 in. L x 1 in. W x 1 in. H |
| Approximate Weight |
0.06 lb. |