Joined: May 2016

Posts: 17

Likes: 0

Model: Cherokee

Hello, all. I own a 1998 Jeep XJ 4.0. I want to flush my heater core but don’t know the direction the coolant flows. Regarding the heater hose that runs off the thermostat housing, does the coolant flow into or out of the heat core through this hose?

Any information appreciated.

Thank you.

Joined: Dec 2015

Posts: 3,038

Likes: 338

From: PA

Year: 1997

Model: Cherokee

Engine: 4.0L

Joined: Nov 2015

Posts: 3,636

Likes: 469

From: Southern OH

Year: 1997

Model: Cherokee(XJ)

Engine: 4.0

Joined: May 2015

Posts: 4,481

Likes: 18

From: Arizona

Year: 97

Model: Cherokee

Engine: 4.0