Water pump #s

69YENKO162 · #1 07-30-2005, 07:09 PM

I have a GM water pump #376444 does any one know what year and motor this would go on, I know its for a BB

Mr. T · #2 07-30-2005, 07:17 PM

77-79 - 305,350 Nova
77-80 - 400, Truck
77-81 - 305,350 Blazer
77-81 - 305,350 Chevelle, Malibu
77-81 - 305,350 Camaro
77-88 - 305,350 Passenger car
77-91 - 350 Truck

What's the casting date on the water pump?

69YENKO162 · #3 07-31-2005, 12:39 AM

One is 57 and I have one with a 60 on it.

Mr. T · #4 07-31-2005, 04:55 AM

Casting date should look something like this....for example: C217, March 21st of 67, or it could be 77. Is there a letter visible?

69YENKO162 · #5 07-31-2005, 06:16 AM

The only letter is a D on the front right.

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