Is Dorman the only manufacturer that makes the Oil Cooler Lines for our trucks, or is there a better more reliable option? Part# for my app is Dorman 625-122. The leaks are now at all 4 ends and is getting worse so I will be replacing these within a month.

thanks

 

They're the only one I could find that shows the entire assembly (hose & metal lines), but at O'Reilly it also shows Hayden for just the hose.

 

Thanks rriddle, I will look into that as an option. These lines are a pita! Also thinking about replacing the intake manifold gasket. This I know there is a make than oem. Ive seen it mentioned here, but cant find throught the search. Anyone know which gasket it is? I think they are copper....?....

 

Fel-Pro.

 

you just beat me to it rriddle, I found it while looking through the forum.I havegot a part number for Fel-pro intake manifold gasket FPMS95817. Does this seem correct?

 

Looks like the one. $33.79 at rockauto.com

 

The new GM ones are fantastic! They're aluminum now instead of plastic! I think I paid $30.00 with my discount.