Vacuum Line inputs

Information and questions on GL1500 Goldwings (1988-2000)
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Posts: 62
Joined: Sat Oct 17, 2020 11:17 pm
Location: Chiefland, Florida
Motorcycle: 1993 Honda Goldwing Aspencade GL1500A

Vacuum Line inputs

Post by No1uno »


Does anyone know what the nipple sizes are for the vacuum manifolds? I want to put my gauges on my bike. Pictures are just to show you where they go...They screw in and just need to know what the sizes are I need to buy to add the lines for my gauges. Pictures below are for reference.


Left side vacuum line

Right Side vacuum line

Thank you,

Thank you for the support!!
Chiefland, Florida
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