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Corvette 1968-1982 Headlight and Wiper Door Vacuum Relay Valve Installation Instructions
- STEP 1. Find the location for the headlight relay under the hood between the headlights. The wiper door vacuum relay location is under the rear right-hand fender well or the left side of the firewall.
- STEP 2. Mark the placement of the hoses so they can be re-connected later. The original hoses had striping to match the color coded dots on the original relay. The replacement valve is initialed and color-coded for ease of hose re-installation.
- STEP 3. Unbolt the old relay and replace it with the new one. Re-connect the hoses in their proper positions. An extra filter has been provided as a spare. These filters can also be cleaned by using soap and water only.
Replacement-Vacuum actuator relay used on all 1968-1982 headlights and 1968-1972 wiper systems
Quality factory original reproduction. Perfect fit for C3 Corvette
POSITION 1
This relay mounts maybe on the cowl/RH fender for the wiper vacuum system
POSITION 2
This relay mounts maybe between the headlight assemblies
Maniac
Reviewed in the United States on August 21, 2024
This unit worked better than the one I purchased from a Corvette Parts Site that it replaced. No problems at all.
Thomas Owen Martin
Reviewed in the United States on May 17, 2024
The actuator works on my C3 Corvette. The headlight now go down.
Charles P. Carrero
Reviewed in the United States on March 26, 2024
Worked as advertised
Dustin allen wright
Reviewed in the United States on November 6, 2024
I would recommend
MAURIZIO
Reviewed in the United States on October 28, 2024
lo cambié sin problemas y funciona muy bien.
Skippy
Reviewed in the United States on April 10, 2024
Fit right in and replaced the original. Top notch
Leonardo M.
Reviewed in the United States on December 8, 2023
Works great and in cold weather
Stephen
Reviewed in the United States on November 22, 2023
Works great
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