Quote
I'd recommend a factory thermostat. That way you know you're getting the right thing. <img src="/forums/images/graemlins/kewl.gif" alt="" /> I know that on my Toyota's, the aftermarket thermostats have this cheap lightweight spring on them but the factory thermostats have this heavy duty spring on them.

On that thermostat, it'll probably only go on one way. Typically, the spring will be on the backside where the other side is the outlet (flow wise).

Richard


Another thing to note:
Many of the after-market thermostats do not have the same size
opening that the factory ones do and they do not flow as much coolant.

1995 Trooper LS auto 3.2 DOHC /w SOHC intake
1989 Trooper 2.6 auto
1989 I-Mark RS DOHC 1.6
1991 Stylus XS DOHC 1.8