The transmission fluid capacity for a 1998 Jeep Grand Cherokee Limited with the 5.9L V8 engine and a
46RH automatic transmission is approximately
12-14 quarts. However, it's crucial to note this is an approximation. The exact amount needed will depend on whether you're performing a drain and fill, a complete flush, or just topping off the transmission.
Always consult your owner's manual for the most accurate information. The manual will give you the specifics for your particular vehicle and the recommended procedure. Using the incorrect amount of fluid can damage your transmission.