Fluid Capacities

**MrSig** 2011-09-07, 06:13

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 (ATF+3 originally recommended; ATF+4 is replacement) For number of quarts, see post #2 below
32RH 3 speed auto - Approximately 4 quarts ATF+4 (ATF+3 originally recommended; ATF+4 is replacement) when drained via dropping the pan / Approximately 8 quarts dry fill (see post #2 below for fill procedure per the FSM)
42RLE 4 speed auto - Approximately 4 quarts ATF+4 when drained via dropping the pan / Approximately 8.8 quarts dry fill

AX-5 5 speed manual - 3.3 quarts 75W-90 GL3, 75W-90 GL4, or 10W30 (NOT GL5 or GL5 compatible as incorrectly stated in some of the manuals)
AX-15 5 speed manual - 3.32 quarts 75W-90 GL3, 75W-90 GL4, or 10W30 (NOT GL5 or GL5 compatible as incorrectly stated in some of the manuals)
NV3550 5 speed manual - 2.1 quarts Mopar fluid part # 04874464AA or Synchromax (meets Mopar MS-9224 specs)
NV1500 5 speed manual - 2.4 quarts Mopar part # 04874464AA or Synchromax (meets Mopar MS-9224 specs)
NSG370 6 speed manual - 1.58 quarts Mopar part # 04874464AA or Synchromax (meets Mopar MS-9224 specs)

Transfer Case:

231 - 1.1 quarts ATF+3 or ATF +4
241 - 2.1 quarts ATF+4

Axles:

Dana 30 - 1.25 quarts 80W-90
Dana 35 - 1.75 quarts 80W-90 or 75W-140 *
Dana 44 - 2 quarts 80W-90 or 75W-140 *
Rubicon Dana 44 (FRONT) - 1.375 quarts 75W-140 synthetic
Rubicon Dana 44 (REAR) - 2 quarts 75W-140 synthetic **

*4 oz of friction modifier is required with Trac-Lok limited slip differential.
**Friction modifier is NOT required with Tru-Lok locker/limited slip differential (factory Rubicon locker).

Cooling System:

2.5L - 9 quarts
2.4L - 10.1 quarts
4.0L - 10.5 quarts