[Doug Toth]

Hey guys-
I just purchased a used 2007 Titan SE (RWD).

One of things I was going to do is to replace the oil cooler hoses...based on some of the previous recommendations here.

I wasn't exactly sure of the hose size to use...11/32" or 3/8". I've heard some say that the 11/32" was too snug to work with & difficult to install.

I'm going to replace the clamps with the screw-type also.

Thanks for the help!

 

[royr]

I used 5/16 " american made Transmission hose on my 2005 - Yes it was a fight - plain silicon spray helped lots - the 3/8" I tried first seeped and did not look like it would stay. I have 25 feet left on the role if you want to save some $ - PM me.

 

[LUBECAKES]

Why 11/32 I have no idea, but that's what it is supposed to be......The steel hard lines are 5/16".

 

[royr]

I figured it a PRESSURE Line - so the snugger the fit the better chance of not having it pop off. 54K of trouble free lines - then traded her in last weekend.