Holset Turbo Oil Inlet Adapter
This is the correct specialty thread adapting fitting you need to swap the Holset turbos onto your 6.5L turbo diesel. Includes the lower adapter and upper, brass, fitting to attach a stock oil feed line to.
Liquid thread sealant is required on the pipe thread connection between the two fittings. No selant is required on the turbo side or the oil line side.
Tested with HX35W, HX40WII, WH1C, HX40W, HE351, HE351VE