using silicone on trany pan or not

[97ektwlqos]

hi! all this is second post ( did first one on ram van ) this site is great i am happy to have login name and pw ok i changed atf for 99 gc 3.3l around 4 month ago, (first time by myself ,did mistakes as beginner or amateur like overfill or handling silicone for trany pan) and 2 weeks ago trany was licking a lot so i change gasket ( not filter) , add 4.5 qt ( i think proper amount for my trany). to be surprised, it is licking again today. i did again today. this time is differrent, i use chilton repair book, it say using silicone (sealant, whatever..) on trany pan when install i think that is problem this time i use only gasket putting silicone ( sealant)on pan make just mess on pan and my hand it is not licking ( i'm not on road yet) i hope not and i hope my decision save money ( next time same thing happen i'will take it to expert guy)

This ad is not displayed to registered and logged-in members. Register your free account today and become a member on Dodge Forums!

[vlmuke]

I personally try to avoid using silicone try torquing the bolts to spec and see if that helps

[TJeepman]

Using silicone is standard practice, it seems, for the transmission pan.
Perhaps your solenoid pack is leaking - not an uncommon problem.

[master tech]

Here are some mopar part numbers for the reuseable pan gaskets.


5011113aa 31th
5011114aa 42le
5011115aa 41te

Thats if you don't want to use silicone. Always clean out the bolt holes if you are using silicone. Or you could crack the case.

[onephatcracka]

after using RTV a typical place for it to leak is at the back of the pat toward the diff. the reason is the diff still holds fluid and will continue to drip even though you wipe it off. a trick to do is to make sure the metal as NO atf on it. i usually blow shop air into the diff portion to blow the fluid out. i've also seen guys use a small piece of brake line that is curved in a candy cane shape to alow gravity to siphon the fluid out. hope that helps

[97ektwlqos]

thank guys for your input

so far no leaks

but i can not guaranteed for long trip

i know mopar reusable gasket but it is around $60

next time i better try that one

[deezozdodge]

It depends on the trany pan's gasket, on whether to use silicon sealant on gasket. Some gaskets arefabricated and some are a rubber material. If you are using the one that is rubber material, do not use silicon sealant on it; instead, use a thin layerof trany fluid (just like as you would do with an oil filter - putting a thin coat of oil around the seal).