The 43 number is not in my book,,,,,,how ever, a 42 and 44 numbers are listed for a 63 model big block applications In a message dated 12/3/2008 2:41:56 P.M. Central Standard Time, dennis.2914@xxxxxxxxx writes: Hello, I have a radiator that I am trying to determine if it is correct for a 1963 Plymouth Sport Fury: Right side has: DP with CD below it. Left side: The letters AB with the following numbers below it 2276843 It also has the following statements: USE MOPAR RUST RESISTOR USE MOPAR ANTI-FREEZE I have a fan shroud from Rocket Restorations that is not fitting and I want to determine if I have the correct radiator before I contact them. Thanks Dennis C. 1996 Dodge Ram 3500 Van Conversion 1964 Plymouth Belvedere 318 Auto 1963 Plymouth Sport Fury 383 4-speed 1949 Dodge Pickup 289/C4 soon to be changed 1998 Honda Valkyrie Standard ---- 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. **************Make your life easier with all your friends, email, and favorite sites in one place. Try it now. (http://www.aol.com/?optin=new-dp&icid=aolcom40vanity&ncid=emlcntaolcom00000010) [Non-text portions of this message have been removed] ---- 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.