Referencing the somewhat limited picture below, I'll try to describe the way it looks on my own '98 the best I can.



1. The hose coming off the top front of the unit (you can just barely see the end of it in the pic) goes down to the front of the motor and seemingly connects up to water pump (or very close to it). It is by far the longest hose.

2. The hose coming off the bottom front of the unit (can't see it in the pic) connects up with the T-stat housing.

3. The hose coming off the top rear of the unit connects up with the passenger side heater core connection on the firewall (you can see it start turning to the left in the pic).

4. The hose coming off the bottom rear of the unit connects up with the driver's side heater core connection on the firewall.

HTH