Hey all i have a quick question. my 01 grand cherokee has about 134k and i need to add some tranny fluids. i saw in autozone the castrol 1qt. high mileage automatic tranny fluid. would that work ok with my car? thanks

 

whats it recommend in your manual?

 

always refer to your manual for the correct fluid and stay away from the so called "high mileage" fluids of anykind....just a money making gimmick.

 

Stay away from that crap just top off with ATF+4 ,Or do a service and refill with ATF+4...ATF+4 is the fluid the 45rfe was designed to use from the factory ...When I see Lucas and other temp fix garbage I just think of a dude trying to get something running long enough to unload it . I got 166k on my WJ ,and it certainly has not had an easy life , but the 45rfe behind that little v8 is like new even after all the abuse .

 

ok thanks all , i will stick with what the book says.

 

Dextron III maybe?

 

Engine Oil (w/ filter)
2.4L 4 quarts 10W-30
2.5L 4 quarts 10W-30
4.0L 6 quarts 10W-30 Cooling System
2.4L 9 quarts
2.5L 9 quarts
4.0L 10.5 quarts Manual Transmission
AX-5 3.3 quarts
AX-15 3.25 quarts
NV-1500 4.8 pints
NV-3500 4.2 pints
NSG-370 3.17 pints
Automatic Transmission
32RH 17.1 pints
30RH 7 quarts
42RLE 4 quarts

Transfer Case
NV-231 2.2 pints ATF+ or Dexron II
(Rubicon) NV-241 4.2 pints ATF+4 D-30 axle
Gear lube 2.5 pints GL-5
80W-90 or 75W-140 synthetic
D-35 axle
Gear lube 3.5 pints GL-5
80W-90 or 75W-140 synthetic D-44 axle front & rear
Gear lube 4.0 pints GL-5
80W-90 or 75W-140 synthetic,
Rubicon - 75W-140 synthetic
w/trac-lok add 4.0oz of Limitied Slip Additive.

 

Your list is a little bonkers - let's try it again. Edit again if needed..

Engine Oil (w/ filter)
2.4L 4 quarts 10W-30
2.5L 4 quarts 10W-30
4.0L 6 quarts 10W-30

Cooling System
2.4L 9 quarts
2.5L 9 quarts
4.0L 10.5 quarts

Manual Transmission
AX-5 3.3 quarts
AX-15 3.25 quarts
NV-1500 4.8 pints
NV-3500 4.2 pints
NSG-370 3.17 pints

Automatic Transmission
32RH 17.1 pints
30RH 7 quarts
42RLE 4 quarts

Transfer Case
NV-231 2.2 pints ATF+ or Dexron II
(Rubicon) NV-241 4.2 pints ATF+4

D-30 axle
Gear lube 2.5 pints GL-5
80W-90 or 75W-140 synthetic

D-35 axle
Gear lube 3.5 pints GL-5
80W-90 or 75W-140 synthetic

D-44 axle front & rear
Gear lube 4.0 pints GL-5
80W-90 or 75W-140 synthetic,
Rubicon - 75W-140 synthetic
w/Trac-Lok add 4.0oz of Limited Slip Additive.