Jason67,
I have two 9782482 water pump cores. One has a date code H157. The other has no date code. It does have the casting number and "GM". Both have the original cast iron impellers.
I'm not sure when GM started adding date codes to water pumps. I thought the early pumps did not have date codes.
I can send photos if interested. Price $30.00 plus shipping.
Send me an email
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