Headlight Vacuum Relay Control Valve (dogbone) – 1968-1982 Chevrolet Corvette C3
Headlight Vacuum Relay Control Valve (dogbone) – 1968-1982 Chevrolet Corvette C3
Need a replacement headlight vacuum relay control valve (dogbone) for your 1968-1982 Chevrolet Corvette C3? This 3D-printed part is made to order to replace a broken, worn or missing original piece.
About this part
This is alternative control valve (dogbone) to headlight vacuum relays, when original valve doesn't hold vacuum. You will need print this valve (I use ABS material 100% infill) and then put 2 o-rings (I used 5mm inside diameter and 2mm thickness) to grooves on each side of the valve and change this valve with that inside of vacuum relay. For complete take apart vacuum relays and then put them together use instructions in this link - http://www.corvette-101.com/relays.htm (It was very helpfull for me). If you need some more information, write a comment.
Compatible vehicles
- 1968-1982 Chevrolet Corvette C3
Always compare with your original part before ordering. Fitment can vary by trim level and production date.
Specifications
| Part | Headlight Vacuum Relay Control Valve (dogbone) |
|---|---|
| Make | Chevrolet |
| Model | Corvette |
| Year | 1968 |
| Production | 3D printed to order (FDM) |
| Design files | 1 (STL) |
| Part number | CAT-2b4c1489 |
Print settings
Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed
How to order
This part is in our catalogue and is printed on request. Send us a request with your vehicle details and we will reply with a price and delivery time.
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Design credit: original design on Thingiverse, licensed CC BY-4.0.