1963-1967 Chevrolet Corvette Gas Tank Sending Unit restores accurate fuel level measurement for classic C2 Corvettes. This direct-replacement sender secures to the gas tank and provides reliable, stable readings to the gauge cluster—critical for safe operation and faithful restorations. Built with corrosion-resistant components and a precision float assembly, it offers long-term durability and straightforward installation for hobbyists and professional restorers alike.
Features:
- Fits 1963-1967 Chevrolet Corvette (all C2 models).
- Direct-replacement gas tank sending unit for accurate fuel-level readings.
- Corrosion-resistant construction and precision float for long-lasting reliability.
- Designed for restoration and maintenance to restore original gauge performance.
- Plug-and-play installation with standard tank mounting—no gauge modification required.
Installation / Application:
- Difficulty: 3/5
- Estimated time: 1-2 hours
Instructions:
- Work in a well-ventilated area and disconnect the negative battery terminal to prevent sparks.
- Relieve any residual fuel pressure and, if necessary, siphon fuel into a safe container to reduce tank weight.
- Support the fuel tank with a floor jack and remove the tank mounting straps or bolts to lower the tank enough to access the sending unit.
- Disconnect fuel lines, vent hoses and electrical connector from the sending unit. Cap lines to prevent spills.
- Remove the sending unit retaining ring or mounting bolts and carefully lift the old unit out of the tank, taking care not to damage the float or arm.
- Clean the mounting surface inside the tank and the tank flange. Inspect and replace the sender gasket or O-ring as needed.
- Install the new sending unit into the tank with the new gasket, seating the float and arm in the correct orientation. Tighten the retaining ring or bolts evenly until snug—do not over-tighten.
- Reconnect fuel lines, vent hoses and the electrical connector. Reinstall and secure the tank with mounting straps or bolts.
- Lower the tank, reconnect the negative battery terminal, add a modest amount of fuel, and cycle the ignition to check for proper gauge operation and leaks.
- Start the engine and verify stable gauge readings during a short test drive. Recheck all connections and fittings for leaks after testing.
About Redline Restomotive
Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.
Crafted for both durability and aesthetic accuracy, Redline Restomotive® parts are ideal for those who value authenticity in their restoration projects. Whether restoring a car for display, personal enjoyment, or roadworthiness, customers rely on Redline Restomotive® for parts that not only fit perfectly but also contribute to the overall integrity and longevity of the vehicle. Each item is carefully engineered to replicate the fit, finish, and functionality of original components, making Redline Restomotive® a trusted name in restoration circles.
The extensive product catalog from Redline Restomotive® covers a wide variety of categories, allowing classic car owners to source everything from essential mechanical parts to subtle interior details. This comprehensive approach enables a cohesive restoration experience, where customers can confidently maintain both the exterior and interior authenticity of their vehicles. With Redline Restomotive®, every detail matters, providing the perfect balance between innovation and tradition for classic car preservation.
For more information or to explore their product offerings, you can visit retailers such as Muscle Cars & Classics, which feature a comprehensive selection of Redline Restomotive® products.

Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Corvette |
1963 - 1967 |