The pump is seeping a little bit... is it OK if I wait it out a while before changing it?

 

You can get a rebuild kit with o-rings and gaskets to cure the seepage, I did two this past week and was easy to do. Tried to get the kit from a Cummins dealer but had to go to Dodge instead. The cummins dealer did not recognize that there was a kit, they wanted to sell a new pump instead. Good luck.

 

Same exact thing with me. Had to go to Dodge, Cummins dealer had no repair kit and tried to sell me a complete pump. It's easy to do it's just time consuming!!!

 

Done and done