I have a 2.5L 2WD Cherokee with manual tranny. I am changing the fluid. The dealer gets $21.95 (p/n 4897622AA) per quart which is heart wrenching but acceptible if I knew how much I need. The dealer doesn't know. My manual doesn't say. My Haynes manual says 7.2 pints. I have already installed 8 pints (4 quarts) with no overflow. Anybody know how many more quarts I need and/or if there is an aftermarket substitute??? Thanks.