1969 - 1970 Heater Core Replacement & Dash Disassembly by West Coast Classic Cougar, incThursday, January 25, 2018 Heater Core Replacement & Dash Disassembly - 1969 - 70 Cougar & Mustang - How-To Video Ready to tackle replacing your heater? Check out our Heating... How-Tos, 1970 Cougar, 1969 Cougar, Videos. Read More