build date of car is first week of April 1970. engine manufacture is March.what are the dates on them ??? both 70 dates ??
whats the build date on your engine or car ??
I think the 488296 has a different impeller ,,,,
What is the difference between casting numbers 488296 and 9799124 for a 70 water pump?
I believe they are both the long 4 1/2 inch pump for 1970.
Thank you!Read this: