I have a 1980 Dodge B300 that is a class C RV. The windshield washer was not working. After taking it apart I see I am missing two black "L" shaped clips that mount above where the wiper arms go. The washer hose in the wiper arm connects to it to get the fluid from the other hoses. I went to Napa and they had nothing. I went to Dodge but they could only service a white connector with two clips in it that mounts below the wiper arm. I have no idea where to go next. Any suggestions would be helpful...thanks.