Help. The parts man gave me a number (19500PT000) for the hose nipple on a 93 accord for the hose that comes from the engine block to the heater control valve. Mine broke and i'm trying to get one ordered with out wasting a day to get it out of the car. Can anybody give me the specifics on this?
Thank you so much

 

so many viewers but not even one guesser? C'mon guys someone must know what this is?

 

Honda part number 19500-PT0-000 is the inlet water hose joint (tube joint) It's part number 11 circled in red.

 

if you are asking how to tell what size thread it is and that from the part number I doubt anyone will know if you can even figure that from the part number.