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

E40D 2wd-4wd conversion

Thread Tools
 
Search this Thread
 
Old Feb 5, 2008 | 07:47 PM
  #1  
lampoulos's Avatar
lampoulos
Thread Starter
|
New User
Joined: Feb 2008
Posts: 6
Likes: 0
From: Farmington Hills, MI
E40D 2wd-4wd conversion

Hey guys,
I'm currently in the midst of a ground up resto on an 86' F-250 in which I'll be installing a 460 and E40D transmission I recently aquired out of an 89' E350 bus doner. I've already built an NP205 case to bolt up to the 31 spline output but obviously am running into a problem because the E40D had the 2wd rear-end.

My question is can I use the back end of the AOD I pulled along with the trucks' original drive-train and install it onto the E40D so it'll receive the NP205, or do I have to find another E40D?

The other odd thing is that I noticed by looking at pictures on the internet that the E40D that I have doesn't look the same as all the others. The housing itself looks like a C6, but according to all the numbers I've ran and pan identification it's a E40D. I figure the only way I'm going to know for sure is by tearing into it to look for that 4th gear.

Can anyone give me advice on any of these matters?
 
Reply
Old Feb 6, 2008 | 11:55 AM
  #2  
tfowler306's Avatar
tfowler306
Senior User
Joined: May 2004
Posts: 194
Likes: 1
From: Waterford Michigan
does the NP205 have a 6 bolt mounting flange or a U-joint inputshaft? I cant remember that detail. I do know the the AOD case is different so the tail shaft wont bolt to the E40D.

where in MI are you? I have an E40D for a small block that is a 4x4 tranny you could take the back section off of that if youll come and get it. I am in Waterford...
 
Reply
Old Feb 6, 2008 | 04:42 PM
  #3  
lampoulos's Avatar
lampoulos
Thread Starter
|
New User
Joined: Feb 2008
Posts: 6
Likes: 0
From: Farmington Hills, MI
My NP205 is the "married" version with a 31 spline input and six bolt mounting flange. It also came as a "divorced" version in some models so you're actually right in both aspects.

Actually, the use of your E40D would be tremendously useful. What would you want in trade? I have two complete 302 drivetrains I've been dying to get rid of in my garage. I have a house in Farmington Hills so I'm not that far away.
 
Reply
Old Feb 7, 2008 | 06:45 AM
  #4  
tfowler306's Avatar
tfowler306
Senior User
Joined: May 2004
Posts: 194
Likes: 1
From: Waterford Michigan
OK I work in Farmington Hills Haggerty and 12mile.

sent PM
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
doug70
1973 - 1979 F-100 & Larger F-Series Trucks
2
Oct 21, 2010 02:18 PM
Manwith3fords
Clutch, Transmission, Differential, Axle & Transfer Case
9
Feb 21, 2010 05:14 PM
Dodge/Cummins
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
14
Jul 24, 2008 07:09 AM
bigperm2
Clutch, Transmission, Differential, Axle & Transfer Case
1
Jul 29, 2006 08:05 PM
DictatorDanny
1987 - 1996 F150 & Larger F-Series Trucks
12
Jun 15, 2006 08:44 PM




All times are GMT -5. The time now is 04:19 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