Your 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 El Camino floor pan drain plates serves an important function during final body assembly. At the Fisher Body Plant, your El Camino or GMC Sprint body goes through a chemical dip or bath which requires full submergence, having holes scattered throughout the floor allows these chemicals to drain out when the body when pulled from the tank. The El Camino Store knows the importance of a correctly restored El Camio or GMC Sprint and replacing old, leak, rusty or missing drain plates is just as important as any other detail on your baby. The El Camino Store drain plates are not merely roughly replacement plates, but properly stamped units made from correct gauge steel and galvanized for added corrosion protection. Of course, installing new drain plates during a complete 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 El Camino floor pan replacement is a must. Remember to apply the proper body seam sealer during installation, we offer that as well. The El Camino Store is allows proud to offer the most correct, most authentic restoration and replacement parts in the classic car industry, count on it.