Notices
Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only

Manual glow plug button

Thread Tools
 
Search this Thread
 
Old May 11, 2024 | 09:55 PM
  #1  
6.9_4spd's Avatar
6.9_4spd
Thread Starter
|
Mountain Pass
Liked
Loved
Joined: May 2023
Posts: 131
Likes: 3
From: Merica Baby!!!
Manual glow plug button

Hey, I’ve got a 86 f250 6.9. I have a fully stock glow plug system except for 7.3 bullet plugs (what’s the technical term/letters and numbers?) and bullet connectors. I would like to install a manual glow plug button but I’m not sure how. Would it bypass the controller so I don’t have to worry about it failing?

thanks for all the info in advance.



glow plugs and connectors from accuratediesel.com. I am also running there injectors.
 
Reply
Old May 12, 2024 | 08:45 AM
  #2  
tjc transport's Avatar
tjc transport
i ain't rite
Joined: Mar 2005
Posts: 65,569
Likes: 5,606
From: Marlboro Mental Hospital.
Club FTE Gold Member
your 6.9 used ZD-1 glow plugs, 7.3 uses ZD-9 plugs, superceeded to ZD-29 plugs to beat counterfeiters..
they are different voltage.
 
Reply
Old May 12, 2024 | 01:22 PM
  #3  
6.9_4spd's Avatar
6.9_4spd
Thread Starter
|
Mountain Pass
Liked
Loved
Joined: May 2023
Posts: 131
Likes: 3
From: Merica Baby!!!
What is the difference in voltage? 6v for zd1 12v for zd29? Could I remove the resistor or something? I was thinking about temporarily putting in a manual button then soon putting in a 7.3 controller. Thoughts?
 
Reply
Old May 12, 2024 | 01:24 PM
  #4  
6.9_4spd's Avatar
6.9_4spd
Thread Starter
|
Mountain Pass
Liked
Loved
Joined: May 2023
Posts: 131
Likes: 3
From: Merica Baby!!!
I have heard of the counterfeit problem… seems kinda petty. I don’t see much money in doing that either. Kinda a jerk move.
 
Reply
Old May 12, 2024 | 05:58 PM
  #5  
tjc transport's Avatar
tjc transport
i ain't rite
Joined: Mar 2005
Posts: 65,569
Likes: 5,606
From: Marlboro Mental Hospital.
Club FTE Gold Member
the difference is counterfeit plugs are like autolites. burn out after one or two uses.
i dont remember which one is 6 volt and which one is 12 volt. i THINK the ZD-1 is 6 volt.
 
Reply
Old May 12, 2024 | 11:38 PM
  #6  
6.9_4spd's Avatar
6.9_4spd
Thread Starter
|
Mountain Pass
Liked
Loved
Joined: May 2023
Posts: 131
Likes: 3
From: Merica Baby!!!
Ok, I guess I will learn if they are counterfeit or not. I don’t think they are though. I believe you are rite. ZD-1 will last for ten seconds of glow and ZD-29 will last for 20 seconds. Or so they say…..
 
Reply
Old Dec 30, 2025 | 10:06 AM
  #7  
WizardOfTheWabbajack's Avatar
WizardOfTheWabbajack
1st Gear
Joined: Dec 2025
Posts: 1
Likes: 0
What did you end up finding out about the process? I’d like to pop in some ZD9s and use a push button, not sure if the 6.9 relay will do what I want with that or not.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
6.9_4spd
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
1
May 12, 2024 02:34 AM
David Downey
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
4
Dec 10, 2019 04:08 AM
armystrong1928
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
5
Mar 31, 2013 05:23 PM
gmlawnandlandscape
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
11
Nov 27, 2011 10:28 PM
86diesel-
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
2
Feb 7, 2006 08:28 PM




All times are GMT -5. The time now is 09:07 PM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
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-6
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-7
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-8
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-9
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