I have a holset hx35 and I am in need of finding the correct oil inlet fitting. I have a -3an line and have tried a 1/8 npt but a little too small and 1/4 npt is too big. Someone has to know so any info would be great! thanks..

 

i dont know, but you can take the turbo down to napa and try all the fitting until one fits

 

find a fitting larger than the holset's inlet then drill and tap to the corresponding size

 

12mmX1.5 if my memory servs me right.

 

I think that's it. Sounds right.

Call up a truck junkyard and see if you can walk with th braided stainless HX35 oil feed line + banjo bolt. The far end of the hose is a more fluent -AN fitting if I recall correctly.

 

Thanks for all the help!