Temp sender question

Thread Tools
 
Search this Thread
 
Old Jan 9, 2026 | 07:55 PM
  #1  
Tirediron's Avatar
Thread Starter
Registered User
 
Joined: Nov 2024
Posts: 49
Temp sender question

Hey gang,
I'm installing a 455 in a 56 studebaker goldenhawk. Ive got the motor at the shop this winter and, full disclosure, im new to olds 455s.

I'm putting new gauges in the hawk so when it comes to the temp gauge I can go either way, mechanical or electric. Which sender is original to the 455? Mechanical or electrical? And where is the sender installed? I don't recall seeing it on the intake manifold.

Thanks,

`martin
Old Jan 9, 2026 | 08:17 PM
  #2  
Fun71's Avatar
Registered User
 
Joined: Feb 2013
Posts: 15,310
From: Phoenix, AZ
Most cars had an idiot light, not a gauge. The port for the sending unit (for either gauge or idiot light) is on the drivers side of the thermostat housing, at the front of the intake manifold.

This is an aftermarket manifold but has the locations of the factory ports identified:



Last edited by Fun71; Jan 9, 2026 at 08:20 PM.
Old Jan 9, 2026 | 08:21 PM
  #3  
70sgeek's Avatar
'72 Cutlass ragtop
 
Joined: Jun 2016
Posts: 1,274
From: Tampa, FL
Cars within which 455s were originally installed were typically electric to my knowledge - Since you're installing new gauges, you can do electric or mechanical, or a combination of both if either are available within the same series of gauges you're installing.

A mechanical water temp gauge might be the better choice for reliability - i.e. direct temp reading vs. electrical signal.
Old Jan 10, 2026 | 07:48 AM
  #4  
Tirediron's Avatar
Thread Starter
Registered User
 
Joined: Nov 2024
Posts: 49
Just what I needed. Thanks to you both for the for the help.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
alsmith787
Big Blocks
9
Nov 9, 2022 07:04 PM
Oldssupreme
Small Blocks
17
Mar 28, 2017 09:36 PM
Emreozd
Transmission
3
Feb 19, 2012 06:27 AM
PGH Cutlass
General Discussion
9
Oct 31, 2011 12:59 PM
car_designer
General Discussion
3
Mar 9, 2009 07:56 AM




All times are GMT -7. The time now is 01:37 AM.