I see GATES sells a molded upper radiator hose for Poly 318 (20416), but the part description says "Does Not Contain Spring". Isn't a spring needed to prevent hose collapse under adverse conditions? Thanks, Gary H. ---- 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.