Jeep Enthusiast Forums banner

ARB Bullbar on 1999 wj, why do i need hydraulic cooling?

2K views 5 replies 6 participants last post by  TJSWJ 
#1 ·
Im picking up an ARB Bullbar tonight, and was reading around on their website. I noticed it says that I have to upgrade to hydraulic cooling. Is this something I can work around. Advice from 99-00 wj owners who have done this is appreciated.
 
#3 ·
not much help but this came from the install docs:

"installation of this bull bar to the earlier models without the
cooling system upgrade may result in the vehicle running hotter
than normal."

i'm pretty sure if will install without issues, but i don't think the 99-00 came with hydraulic fans. the stock fan for the 99-00 probably doesn't move enough air.

i haven't had any problems with mine... but i have an 01
 
#5 ·
Added weight and redirection of air flow might cause you to run hotter.But if your cooling system is function properly and has been properly maintain I do not see it actually causing an issue. With the combination of a mechanical fan and e-fan you should be fine. Assuming you have both like on my 99. I say install it, and monitor your temps and see if there is a change and go from there. Good luck.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top