diff fluid

I'm upgrading my rear diff cover so I need to buy some gear oil. I have been reading through the forum and have decided I will go with a non-synthetic oil. Just wanting some recommendations on what weight to get I don't tow but I live in Colorado so the winter temps can get very cold. Secondly I...

These instructions are not meant to replace anything that a service manual or owner's manual requires you to do. I occasionally get an e-mail, or a posting appears on a forum, concerning how to change differential fluid. This is necessary maintenance for anyone that 4 wheels on a regular...

Here's a list of the different fluid capacities for various Wrangler TJ models. Engine 2.5L 4 cyl - 4 quarts 2.4L 4 cyl - 5 quarts 4.0L 6 cyl - 6 quarts Transmission 30RH 3 speed auto ATF+4 is replacement). See post #2 below for fluid amount. Make sure to use ATF+4, not just ATF! 32RH 3...