67 BB heaterbox
 

we just pulled the big block heater box off our 67, and it is stamped on edge of blower motor, delco products, rochester, ny, 5044555 12-66. Do any other 67BBs have that early a Big block heater box?? thanks, is the part number standard for bigB. heater boxes?? https://www.yenko.net/ubbthreads/imag...s/confused.gif https://www.yenko.net/ubbthreads/imag...lins/dunno.gif