Replacement heater cable-to-heater-box screws for 1963-1982 Chevrolet Corvette. These fasteners secure the heater cable end to the heater box linkage, ensuring positive cable retention and smooth operation of the heater control. Made for restoration and repair applications, the screws provide corrosion resistance, consistent fitment to original mounting points, and simple installation to restore proper heater function and reduce vibration or play at the cable connection.
Features:
- Fits 1963-1982 Chevrolet Corvette
- Corrosion-resistant steel fasteners designed for long-term durability
- Secures heater cable to heater box to ensure precise control and reduce vibration
- Direct replacement for original hardware — ideal for restorations and repairs
- Easy to install with common hand tools; prevents cable disengagement and damage
Installation / Application:
- Difficulty: 2/5
- Estimated time: 15-30 minutes
Instructions:
- Park vehicle on level ground, set the parking brake, and allow engine components to cool.
- Locate the heater box and heater cable connection — access may be from the engine bay or under the dash depending on model year and vehicle configuration.
- If replacing existing hardware, apply penetrating oil to old screws and allow it to soak if they are corroded.
- Remove the old screws using the appropriate screwdriver or socket, supporting the cable end to prevent it from dropping.
- Position the heater cable end on the heater box linkage or mounting hole so the cable sits squarely in place.
- Start each replacement screw by hand to avoid cross-threading, then tighten with a screwdriver or nut driver until snug. Do not over-tighten — stop when the cable is held securely without deforming the mounting point.
- Operate the heater control through its full range to confirm smooth movement and proper engagement. Re-tighten slightly if any looseness is detected.
- Clean up any penetrating oil or debris, reassemble any removed trim or access panels, and perform a final function check.
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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 - 1982 |