12ldm34 Report post Posted April 28, 2009 I have a winnebago journey with a cummins 300 ISB engine. The coolant tank has cracks in it and would like to replace it. Its not leaking yet. Would like to replace it with the same type that there. Any help would be appeciated. Share this post Link to post Share on other sites
jimbrightly@worldnet.att.net Report post Posted April 29, 2009 I really need more info before I can answer. What model year is your coach? Are you asking about a new unit or a used one? Have you tried the 800 customer service numbers at Winnebago and Cummins? That is where you should begin if you want a new unit. Share this post Link to post Share on other sites
12ldm34 Report post Posted April 30, 2009 My motorhome is a 2004 winnebago journey. I will give Winnebago and Cummins a call. If I could fix this one I would. Thanks. Share this post Link to post Share on other sites