Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Engine Oil Temperature Gauge

Thread Tools
 
Search this Thread
 
Old Nov 23, 2010 | 08:00 PM
  #1  
linckeil's Avatar
linckeil
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2004
Posts: 269
Likes: 0
Engine Oil Temperature Gauge

1996 F350. 351 5.8 engine with factory oil cooler.

i'm installing a few additional gauges on my truck - one of which being an engine oil temperature gauge. its an electrical (non-mechanical) gauge.

where should i install the sending unit?
 
Reply
Old Nov 24, 2010 | 07:40 AM
  #2  
linckeil's Avatar
linckeil
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2004
Posts: 269
Likes: 0
any ideas? is there an exisiting port i could use? maybe remove the stock oil pressure sender and install a T fitting where i could run both the oil temp and oil pressure senders? would that be a good spot to monitor the oil temp?
 
Reply
Old Nov 24, 2010 | 10:00 AM
  #3  
oleman's Avatar
oleman
Senior User
Joined: Nov 2010
Posts: 173
Likes: 0
The sender has to be imersed in fresh liquid for it to accurately work so you have to be careful using Tee's and other adapters. Tee'ing off the stock pressure sender will not imerse the sender in fresh oil so the temperature would always read lower than than it actually is.
I would try to put a full flow Tee in the input to the engine oil cooler.
Another good place is a bung welded into the side of the oil pan below the low oil level.
 
Reply
Old Nov 24, 2010 | 01:30 PM
  #4  
strokin'_tatsch's Avatar
strokin'_tatsch
Hotshot
15 Year Member
Joined: Jun 2007
Posts: 10,008
Likes: 7
From: Austin, TX
could also get an oil filter sandwich adapter...
 
Reply
Old Nov 25, 2010 | 06:23 AM
  #5  
linckeil's Avatar
linckeil
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2004
Posts: 269
Likes: 0
good points and ideas.

anyone out there with a 351 powered truck and an oil temp gauge? where'd you put the sender?
 
Reply
Old Nov 26, 2010 | 12:39 AM
  #6  
86F150302's Avatar
86F150302
Postmaster
Joined: Dec 2007
Posts: 3,052
Likes: 1
From: Jacksonville FL
Originally Posted by linckeil
good points and ideas.

anyone out there with a 351 powered truck and an oil temp gauge? where'd you put the sender?

T off the stock location.
 
Reply
Old Nov 27, 2010 | 09:35 AM
  #7  
linckeil's Avatar
linckeil
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2004
Posts: 269
Likes: 0
do you have one your truck that you T'ed? what kind of readings do you see. i was thinking of using the T, but oleman makes a point above that T's will not give accurate readings?
 
Reply
Old Nov 27, 2010 | 10:41 AM
  #8  
L. Ward's Avatar
L. Ward
Elder User
Joined: Nov 2010
Posts: 957
Likes: 2
From: Graniteville
To really do it properly, you will need to do as oleman said and put it in the oil pan.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-4

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-5

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-8

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Nov 27, 2010 | 03:39 PM
  #9  
raystankewitz's Avatar
raystankewitz
Posting Guru
15 Year Member
Liked
Joined: May 2010
Posts: 1,146
Likes: 17
From: Central Indiana
It must be immersed. That means take the pan off and have a thin bung installed low in the pan. The probe, if the sender has one, must contact the oil to read correctly. Using a 'T' is only kidding yourself if you're after accurate temperature.
 

Last edited by raystankewitz; Nov 27, 2010 at 03:40 PM. Reason: typo's galore
Reply
Old Nov 27, 2010 | 04:52 PM
  #10  
linckeil's Avatar
linckeil
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2004
Posts: 269
Likes: 0
what about putting the sending unit where the oil drain plug is? just remove the wire and spin out the sender when changing the oil.

anyone see any problems with that?

thanks for the replies so far.
 
Reply
Old Nov 27, 2010 | 11:17 PM
  #11  
raystankewitz's Avatar
raystankewitz
Posting Guru
15 Year Member
Liked
Joined: May 2010
Posts: 1,146
Likes: 17
From: Central Indiana
My thoughts

Originally Posted by linckeil
what about putting the sending unit where the oil drain plug is? just remove the wire and spin out the sender when changing the oil.

anyone see any problems with that?

thanks for the replies so far.
Besides needing a (possible leak-prone) adapter, it's hanging down there in the breeze, just begging to get sheared off by something laying in the road.

I wouldn't do it.
 
Reply
Old Nov 28, 2010 | 01:23 AM
  #12  
86F150302's Avatar
86F150302
Postmaster
Joined: Dec 2007
Posts: 3,052
Likes: 1
From: Jacksonville FL
Having it Ted from the oil pressure spot should work fine. Oil would go right to the T. Same spot supercharger oil feed lines connect.
 
Reply
Old Nov 28, 2010 | 05:22 AM
  #13  
linckeil's Avatar
linckeil
Thread Starter
|
Tuned
20 Year Member
Joined: Aug 2004
Posts: 269
Likes: 0
Originally Posted by raystankewitz
Besides needing a (possible leak-prone) adapter, it's hanging down there in the breeze, just begging to get sheared off by something laying in the road.

I wouldn't do it.

well the truck sits up high, so the pan is no where near the road, but for good measure, i figured i'd make a small skid plate mounted to the cross member located directly in front of the oil drain plug.

no question the side of the pan is the best spot, but i'm not about to drop the Y pipe and loosen the motor mounts to remove a solid, non-leaking pan.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jkey.bama
6.0L Power Stroke Diesel
6
Jan 7, 2014 10:25 PM
rcknrbn
2004 - 2008 F150
33
Dec 10, 2006 10:31 PM
BigBlue88
Electrical Systems/Wiring
4
Sep 30, 2004 09:24 PM
jeko
1987 - 1996 F150 & Larger F-Series Trucks
4
Aug 3, 2002 12:42 AM




All times are GMT -5. The time now is 06:18 AM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE