2010H3TAlpha
Well-Known Member
- Messages
- 563
- Location
- Issaquah, WA
PS coolers also come on five cylinders. Not all of them but, I have seen several (including mine). I think it may have to do with where the truck was purchased from. Colder climates didn’t get them? That’s my best guess.
It could also be an Adv. Pak thing. My 5-cyl. is an AP so maybe that’s the connection.