Just wondering if anyone knows if an H-series alternator works with an F-series engine? I thought they were the same, but I just wanted to be sure, oh and both OBD I

 

It will bolt up but the number of ribs will be different. I believe the f-series are 5 ribs and the h-series are 6 ribs. I think i do know people on here who run a 5 rib belt on a 6 rib pulley successfully though. I just wouldnt suggest it.

 

so then the pulley's could be swapped and that would solve any problems?

 

try it, if it doesnt fit then it wont work

 

Well it would be nice to know before I waste money buying the wrong alternator

 

Just another bit of information. The H23 alternator has 5 ribs as well. Only the H22 alternator has 6 ribs.