72 cutlass after market gages
Registered User
Joined: Feb 2010
Posts: 1,585
From: Modesto CA
Aftermarket gauges should come with their own sending units. The water temp sending unit would mount on the intake manifold in a water jacket port. The oil pressure just to the right of the oil filler tube. The sending unit for factory warning lights are not correct for gauges.
Registered User
Joined: Feb 2013
Posts: 15,409
From: Phoenix, AZ
Aftermarket gauges should come with their own sending units. The water temp sending unit would mount on the intake manifold in a water jacket port. The oil pressure just to the right of the oil filler tube. The sending unit for factory warning lights are not correct for gauges.
Depends upon if the aftermarket gauges are mechanical or electrical, and the OP did not say which he has.
Here's a link to a discussion about gauge installation and pictures of where the ports where the temp and oil pressure gauge connections are made.
https://classicoldsmobile.com/forums...up-gauges.html
This thread shows how to install aftermarket gauges in parallel with factory sending units.
https://classicoldsmobile.com/forums...-question.html
Here's a link to a discussion about gauge installation and pictures of where the ports where the temp and oil pressure gauge connections are made.
https://classicoldsmobile.com/forums...up-gauges.html
This thread shows how to install aftermarket gauges in parallel with factory sending units.
https://classicoldsmobile.com/forums...-question.html
Last edited by Fun71; Nov 20, 2018 at 10:45 AM.
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