1973 LS4 40770 Fuel Pump Date
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Re: 1973 LS4 40770 Fuel Pump Date
Gary,
I think the number on your pump is242N40770 and not 242H40770. The 73-74 TIM&JG indicates that your pump is dated the 242nd day of 1974 and therefore would not be correct for a 73 car with a January 73 build. I have a 19,xxx mile '74 454 car with an April 74 build date and the original fuel pump on that car is 007N40770. Coincidentally, I have an NOS pump in the box that has the same number as yours, 242N40770.
Hope this helps,
Bob- Top
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