Hey everyone, just bought a 00 xj and looking at doing some maintance on it. ive looked and not sure what fluid i should use for the front and rear diff. transfer case and the auto trans. im not sure what axles are on it cause theres no id tags on either axle. any infor would be a huge help. thx

 

Front is a d30, only front available in US from the factory

Easiest way to tell the rear would be for you to post a pic.

Trans and Tcase use Dexron III, DO NOT use ATF4

Front and rear diff use "a thermally stable SAE 80W-90 gear lubricant"

Vehicles intended for heavy-duty or trailer tow use SAE 75W-140 SYNTHETIC

Add a tube of friction modifier if you have Limited Slip

 

X2 but its only 2oz for LSD or 5oz if you have trac lock diff.

 

i agree

 

Im a turbo mopar man, just recently getting into jeeps but ive always thought dodge chrysler jeep auto trans were atf+4 is it just certain years jeeps that dont use atf+4?

one thing ive learned from working in the automotive field is the more i learn the more i realize i dont know **** lol.

thanx for the info too.