Notices
1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

Resisters for gauges

Thread Tools
 
Search this Thread
 
Old Mar 1, 2016 | 03:08 PM
  #1  
gogoat's Avatar
gogoat
Thread Starter
|
Mountain Pass
10 Year Member
Joined: Oct 2015
Posts: 249
Likes: 45
From: Iowa
Resisters for gauges

Does anyone have any experience with using resisters so I can use my original 6 volt gauges with my converted 12 volt system on my 49 F1. Also my system was pos grd and I'm changing it to neg grd.
 
Reply
Old Mar 1, 2016 | 04:31 PM
  #2  
jonf's Avatar
jonf
Senior User
Joined: Aug 2007
Posts: 164
Likes: 0
Resistors don't work and it doesn't make any difference whether positive or negative.

Oil pressure, temp, and gas gauge are electrical. You need a voltage regulator for your electrical gauges.
 
Reply
Old Mar 1, 2016 | 04:38 PM
  #3  
pbsdaddy's Avatar
pbsdaddy
Hotshot
Veteran: Air Force
Joined: Feb 2015
Posts: 17,559
Likes: 1,081
From: Central Delaware
Commonly called reducers. They are available in many forms and styles. These are from Speedway.


Runtz 12 Volt to 6 Volt Reducers
 
Reply
Old Mar 1, 2016 | 06:05 PM
  #4  
ALBUQ F-1's Avatar
ALBUQ F-1
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2004
Posts: 27,294
Likes: 1,055
From: NM
There are dozens of threads in the past on all the different types and how to wire them. Runtz are the most expensive and you need 3 of them.

An Advanced search on "Runtz 12v" gives:
https://www.ford-trucks.com/forums/1...olt-again.html

https://www.ford-trucks.com/forums/1...es-to-12v.html

https://www.ford-trucks.com/forums/1...eg-ground.html

https://www.ford-trucks.com/forums/1...f1-gauges.html

...and 70 more
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
fisherman_chuck
1948 - 1956 F1, F100 & Larger F-Series Trucks
5
Aug 12, 2015 04:48 PM
Becauseican1
1948 - 1956 F1, F100 & Larger F-Series Trucks
3
May 19, 2013 12:16 PM
cookieman69
1948 - 1956 F1, F100 & Larger F-Series Trucks
7
May 31, 2010 06:59 PM
007bronco
1999 - 2016 Super Duty
1
Feb 2, 2008 06:02 PM
Ronin007
Modular V10 (6.8l)
10
Jan 2, 2007 12:01 PM




All times are GMT -5. The time now is 01:43 AM.

story-0
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-1
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-2
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-3
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-4
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-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-6
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-7
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-8
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-9
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