Power steering pump

No go with the ATF!

I went through this with a buddy a while back (two years or so), the dealership did not have it, he said it was like they hadn't heard of it.

He, like you, wants the best information possible to make a decision.

We did some heavy reading here and there, some say it has to be the Chrysler stuff, others said an equivalent was okay.

By equivalent, I mean the MS5931 is advertised on the bottle specs of the substitution. (I am sure you have gathered that already).

I am going to link you to what he is using. There are others out there.

https://www.autozone.com/brake-and-power-steering-fluid-additives/power-steering-fluid-and-additive/autozone-power-steering-fluid/828028_0_0

Scroll down and look at their specs.

Glad I have manual steering in both of my Jeeps!

Let us know what you decide.

The Medic

Sounds like a good choice!

While you are in here, hit the top of our pages, sorta on the right, click onto "repair guides"

Lots and lots of information in there that may help you later.

The Medic

Read this, http://www.jeepforum.com/forum/f13/p-s-fluid-questions-ms5931-919291/
"Mopar� P/N 04883077 Hydraulic fluid / Power steering fluid (MS5931)

MS5931 is the only fluid that can be used for the power steering system. No exceptions!

Important note:
The factory fill power steering fluid for all 1999-2004 Grand Cherokees is a unique fluid, MS5931. ATF+4 (MS9602) should not be mixed or used as a “topping off” fluid on the Grand Cherokee WJ. All WJ models should be serviced using only the special MS5931 fluid. ATF+4 is not an approved power steering fluid and should never be used under any circumstances. Note that all fluids will darken in color with usage and fluid color is no longer an indication of fluid condition."

Here is the part number if that helps: 04883077.
https://www.moparrepairconnection.com/chemical/action/guide/en_US/POWER+STEERING+AND+BRAKE+FLUIDS/04883077/

Here is an alternative they say:
http://www.4playjeep.com/index.php?_a=viewProd&productId=411
Here is supposedly some: https://www.moparpartswebstore.com/p/Chrysler_2008_Pacifica/Fluid-power-steering/69413287/68218064AB.html?partner=googlebase_adwords&kwd=&origin=pla&gclid=Cj0KCQiAs9zSBRC5ARIsAFMtUXEhIumv52c2eipUNlIeIsnuG7aO2XYfkZtHZzPGvUEPNqxOgowGAy0aAp3lEALw_wcB

Nice work!

Use 2CarPros anytime, we are here to help. Please tell a friend.

Cheers, Ken