PDA

View Full Version : Will 6.2l heads work on 98' 6.5l turbo diesel



railroadboy
11-07-2014, 18:01
My 98' 6.5l turbo diesel blew the headgaskets and had cracks in heads, took them to the machine shop they say cracks between valves went into seats. They sold me a set of heads redone that are cast #14077162 and appear to have the smaller NA pre cups. Mine were the diamond or turbo precups I think. the machine shop still had the heads to compare. Will these heads work on my setup . What performance differences will I have. I have 10psi of boost and truck runs pretty good avg mileage 13mpg-15mpg. its in a 2500 suburban and I tow a camper and boat some. Also mine was a f code 6.5l.
Any help please don't wanna install these if they are gonna kill my motor.

john8662
11-10-2014, 12:30
The injector angle in the heads is different. You'll have difficulty using your injection lines with those heads.

You need heads ending with the cast number 567.