Oil leak. What a mess glad to have drip pans
Have an oil leak on the main engine from the oil pressure gauge sending unit to the block. Easy fix or so i thought......
Cant find the proper sized thread to work on any if the lines and or fittings.
Size seems to be an-5 but the flare is wrong. Need the old style flare to make anything work. The an style has a double flare and in not workable with the old style flares.
So the question......what is the proper flare called for this style. (Have run across the same issue with freshwater plumbing.