FWIW, I recall hearing that the hose connection nearest to the driver's side goes to the connection nearest to the radiator. It will work either way but be more efficient routed this way. Thanks, Gary H. -----Original Message----- >I'm putting the heater back into my 64 Polara. Non-air, 383. >Which hose goes to which nipple on the water pump housing, or does it matter? > >Mark ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.