actuator on front axle


Asked by Feb 02, 2009 at 03:27 AM about the 1990 Jeep Wrangler STD

Question type: General

i have a 1990 Jeep Wrangler 4.2L 6cyl with  an actuator on my front axle, what is it for?

4 Answers


It is the vacuum actuator for engaging the front drive axle when you put it in 4wd.


yes it is


they are right its called the 4x4 actuator they are usually at least 150- 200 dollars. One of the most common ones for the BR trucks is 263.00 if i remember right. Its a pretty common thing to go in dodge trucks


another actuator made is called posi lock which usually runs around 100-150 depending on the lift

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