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-   -   Rear end was overfilled by 1/2 qt like 2011s (http://www.ramforumz.com/showthread.php?t=152003)

CASwanson 09-02-2013 03:49 PM

Rear end was overfilled by 1/2 qt like 2011s
 
So I have 37k miles on my truck and changed the rear, front, and transfer case oils this weekend. When I unscrewed the top drain plug on the rear, about 1/2 qt came out. So it appears they are still overfilling them just like they did for the fix in 2011. I jacked up one side of the rear end and was able to get in another 1/3 qt so I got 2.3 qts back in. Does anyone know if there is a special tool the dealer has to pump in fluid through the breather hose on top of the rear? I'd like to order it for the future if it exists! How are all of you guys getting in the extra amount? Jacking one side like me?
thanks
Craig Swanson

Hemi N Haw 09-02-2013 11:10 PM

Dunno CA. I do know if you go on amsoils website & put in your vehicle info. They'll show a rear diff fill capacity of 4.6 pints or = 2.3 quarts & thats what I was able to put in mine. I used their severe gear. Once my warranties are up I plan on swapping out all the lube covers I can IE trans pan & rear diff cover for the greater capacity fin cooled & drain plug serviceable covers that many after market companies make for these trucks. I know it's silly cause by swapping these items to ones that can hold more fluid that can be cooled w/ external fins as opposed to stock less efficient parts supplied by the automakers. These auto makers rely on any little changes to void a warranty in a hurry. Don't make much sense but it's reality. Good luck pal.:smileup:

Arth 09-02-2013 11:30 PM

Since I am out of warranty I did swap out the rear diff cover. I am glad I did because when I dropped the stock one almost no fluid came out.

I don't know if they will void any warranties for something like this but I guess it depends on the dealer. I had this cover on when they performed the recall on my truck.

I love it. Has a magnetic dipstick as well as a drain plug so I don't have to take it off or stick some tube down there and attempt to drain fluid.

http://i1355.photobucket.com/albums/...-23-15_921.jpg

As stated above I plan to do the transmission pan eventually.

Gantman 09-02-2013 11:54 PM

That is a beautiful piece of art for a diff cover Arth! That's what I'm saving up for now.

Arth 09-02-2013 11:56 PM

Quote:

Originally Posted by Gantman (Post 1191203)
That is a beautiful piece of art for a diff cover Arth! That's what I'm saving up for now.

Don't mean to thread jack but I am getting this to go along with it since I do have a custom exhaust...

http://www.ebay.com/itm/270375695501...84.m1423.l2649

Gantman 09-03-2013 12:03 AM

Quote:

Originally Posted by Arth (Post 1191207)
Don't mean to thread jack but I am getting this to go along with it since I do have a custom exhaust...

http://www.ebay.com/itm/270375695501...84.m1423.l2649

You're killin me man! :LOL: Another great upgrade and love seeing the stamp, "Made in the USA". Now to find something to sell to get more money faster!:LOL: thanks for sharing and sorry for thread jack assisting.

CASwanson 09-03-2013 01:32 PM

Quote:

Originally Posted by Hemi N Haw (Post 1191163)
Dunno CA. I do know if you go on amsoils website & put in your vehicle info. They'll show a rear diff fill capacity of 4.6 pints or = 2.3 quarts & thats what I was able to put in mine. I used their severe gear. Once my warranties are up I plan on swapping out all the lube covers I can IE trans pan & rear diff cover for the greater capacity fin cooled & drain plug serviceable covers that many after market companies make for these trucks. I know it's silly cause by swapping these items to ones that can hold more fluid that can be cooled w/ external fins as opposed to stock less efficient parts supplied by the automakers. These auto makers rely on any little changes to void a warranty in a hurry. Don't make much sense but it's reality. Good luck pal.:smileup:


So did you get 2.3 in just by filling to bottom of the fill hole? like I said I know it takes 2.3 which I got in also but had to fill above fill plug in order to do it. I have lifetime max care warranty so I won't be changing rear covers. Looking for people who have personally changed their rear end fluid in 2012 model trucks. thanks

CASwanson 09-03-2013 01:36 PM

also did fluid come out when you removed the fill plug or did you open bottom plug first when draining?

jp7704jp 09-03-2013 02:49 PM

Ive found that filling them is difficult as well. Didnt think of jacking up a side though. Nice.

GTyankee 09-03-2013 03:29 PM

The way the dealership did it
they filled the level to the fill plug
then put the rest of the fluid in through the vent tube fitting

personally i could not see removing the differential cover to empty the differential if you want to check out the gearing or to fix a Pinion Seal
I wanted a drain plug that was magnetized to hold onto metal filings , a fill plug that was at the correct level, something that had more fluid capacity, & i wanted it to look good & be different, yet not something that would void any warranty

http://imageshack.us/a/img545/2486/img0499rt.jpg

http://www.mag-hytec.com/


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