my 700r4 is apparantly pumpin fluid into my tcase (np231c) is this a common problem? I figure its just a seal replacement to fix it is this correct? Are the seals an easy buy from like an Oriellys or what ever?

Common problem, yup, the rear output seal is bad, I don't reacall how easy it is to change in the vehicle, I haven't had an auto trans in many moons.

Seal can be had at local auto parts store. Very common item. As for changing in chassis, it's not too bad. Biggest pains are dropping the transfer case and getting to old seal out.

Don't break a nail, or get any tranny fluid on your prom dress.:flipoff2: Fix your windshield while you are at it.:p

On my 350/205 the oring on the output shaft was bad... 10 cent part and a two to four hour job to replace. I wnt ahead and replaced the seals in the adapter while I was there :p

Originally posted by rodzzilla
Don't break a nail, or get any tranny fluid on your prom dress.:flipoff2: Fix your windshield while you are at it.:p

why fix it, Ill just put another hole it!!! Seal is 1.90 when I feel motivated Ill knock it out