70s Sun oil pressure guage question

[FED 387]

flare is 45* automotive and not the 37* which is AN--- R Biebel is right you might have to get a "custom" made hydraulic hose or fitting to make it work---you won't have stainless braided but you will have a new hose-----dont forget if you go with a new copper line remember to coil it a few times to allow for engine movement and vibration--FED 387