Ford recommended fluid for 1999 zf6 and transfer case - Ford Powerstroke Diesel Forum
User Tag List

LinkBack Thread Tools Display Modes
post #1 of 2 Old 08-07-2014, 10:29 AM Thread Starter Rookie
Join Date: May 2014
Posts: 15
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Ford recommended fluid for 1999 zf6 and transfer case

Hey guys I finally got the transmission back and I am having a hard time finding any kind of official Ford site that states what fluid is recommended for a 99 zf6 and transfer case. I have seen people say that mercon v is what they say now, but they also say they have changed it back and forth.

If anyone could post a link or help me out it would be appreciated.


Late 99 F250 XL Extended Cab Short bed
Everything manual

Volant intake, MBRP 4 inch exhaust
lawrencer12 is offline  
Sponsored Links
post #2 of 2 Old 08-10-2014, 07:21 PM
Compression Ignition Addict
blue99stroker's Avatar
Join Date: Oct 2011
Location: Chico, California
Posts: 4,355
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 17 Post(s)
Thanks: 18
Thanked 159 Times in 151 Posts
Feedback Score: 0 reviews
mercon V for both.

synthetic for the trans and just regular for the transfer case.

99.5 f250 7.3 4x4 255k
PHP Phoenix, S&B, 4" Diamond Eye, Hpx, Stancor, RR Billet Wheel, RR AIH Delete, Autometer Gauges, Pro Comp leveled, Transgo Tugger, Billet TQ Converter, Warn Hubs, Int'l Up-Pipes, RR IC-Boots, Non-Ebpv Pedestal, High Flow Outlet, Hucorey's HPOP Lines, RR High Flow Fuel Fittings, RR OCR, Barder 360 Thrust Kit, 08 Tow Mirrors.

Dad-2000 7.3 108k miles, Autometer Gauges, Superchips 1705, RR AIH Delete, 6637, 4" Diamond Eye, BD Billet Wheel, TruCool Max
blue99stroker is offline  
Sponsored Links

Quick Reply

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome