ATF+4 in NP249 Transfer case?
I have always used ATF+3 in my transfer case (NP249). Changed at every 30K or 2 years.
Will switching to ATF+4 cause any problems? Or will it help to extend the life of the viscous coupler. (It's the original VC, with no problems)
If loving the Buckeyes is wrong....I don't want to be right.
Mine: 95 ZJ 5.2 Quadratrac Char Gold Laredo, Tow Package, K&N FIPK, Kolak Mopar ECU, CatSound, AT50 Muffler, 2" TeraFlex BB, Bilstein 5100's, 265/70-15 110S Dueler AT Revo's. It's a start..more to come
Wifes: 99 WJ 4.0 Laredo pretty much stock....for now.
Mine: 06 KJ Renegade