Ford Senior Diesel Technician
2008 F-350 4x4 Off Road 6.4 Powerstroke Diesel
There are strange things done 'neath the midnight sun by the men who moil for gold.
The arctic trails have their secret tales that would make your blood run cold.
the hydro boost uses the power steering pump to boost the brakes vs the power boosters that use vacuum
the new 6.7's ( some /all? ) and others went away from hydro and use a vacuum pump to power the booster I think it was a bad choice myself
so in a nutshel if your power steering lines power the device behind your master you have hydro also you might have the option of tow command master cylinder if your equipped with a brake controller you would want that part